brightcove_field.module in Brightcove Video Connect 7.2
Same filename and directory in other branches
Brightcove field module provides a Content Construction Kit module to developers, allowing them to browse videos in their Brightcove Studio and upload them.
@author Jakub Suchy <jakub@dynamiteheads.com>, Andrew Burcin <andrew@dynamiteheads.com>
Module development sponsored by Brightcove, Inc.
File
brightcove_field/brightcove_field.moduleView source
<?php
/**
* @file
* Brightcove field module provides a Content Construction Kit module to
* developers, allowing them to browse videos in their Brightcove Studio and
* upload them.
*
* @author
* Jakub Suchy <jakub@dynamiteheads.com>, Andrew Burcin <andrew@dynamiteheads.com>
*
* Module development sponsored by Brightcove, Inc.
*/
define('BRIGHTCOVE_DEFAULT_VIDEO_WIDTH', 425);
define('BRIGHTCOVE_DEFAULT_VIDEO_HEIGHT', 350);
define('BRIGHTCOVE_MINIMUM_VIDEO_WIDTH', 180);
define('BRIGHTCOVE_MINIMUM_VIDEO_HEIGHT', 176);
/**
* Implementation of hook_menu().
*/
function brightcove_field_menu() {
$items = array();
// entity type, field name
$items['brightcove_field/autocomplete/%/%'] = array(
'title' => 'Brightcove field autocomplete',
'page callback' => 'brightcove_field_autocomplete',
'page arguments' => array(
3,
5,
),
'access callback' => 'brightcove_field_browse_access',
'access arguments' => array(
2,
3,
),
'file' => 'brightcove_field.browse.inc',
'type' => MENU_CALLBACK,
);
// entity type, field name, entity id or bundle
$items['brightcove_field/browse/%/%/%'] = array(
'title' => 'Brightcove Videos Browser',
'page arguments' => array(),
'page callback' => 'brightcove_field_browse',
'delivery callback' => 'brightcove_field_deliver_dialog',
'access callback' => 'brightcove_field_browse_access',
'access arguments' => array(
2,
3,
4,
),
'file' => 'brightcove_field.browse.inc',
'type' => MENU_CALLBACK,
);
// entity type, field name, entity id or bundle
$items['brightcove_field/upload/%/%/%'] = array(
'title' => 'Upload video to Brightcove',
'page arguments' => array(),
'page callback' => 'brightcove_field_upload',
'delivery callback' => 'brightcove_field_deliver_dialog',
'access callback' => 'brightcove_field_browse_access',
'access arguments' => array(
2,
3,
4,
),
'file' => 'brightcove_field.browse.inc',
'type' => MENU_CALLBACK,
);
// entity type, entity id, field name, delta
$items['brightcove_field_player/%/%/%/%'] = array(
'title' => 'Brightcove Videos Window Player',
'page callback' => 'brightcove_field_player',
'page arguments' => array(
1,
2,
3,
4,
),
'access callback' => 'entity_access',
'access arguments' => array(
'view',
1,
2,
),
'delivery callback' => 'brightcove_field_deliver_dialog',
'type' => MENU_CALLBACK,
);
// width, height, entity_type, entity_id, field_name, delta
$items['brightcove_dialog/ajax/%/%/%/%/%/%'] = array(
'title' => '',
'page callback' => 'brightcove_field_open_dialog',
'page arguments' => array(
2,
3,
4,
5,
6,
7,
),
'access callback' => 'entity_access',
'access arguments' => array(
'view',
4,
5,
),
'delivery callback' => 'ajax_deliver',
'type' => MENU_CALLBACK,
);
return $items;
}
/**
* Page callback for 'brightcove_dialog/ajax/%/%/%/%/%/%'.
*/
function brightcove_field_open_dialog($width, $height, $entity_type, $entity_id, $field_name, $delta) {
return array(
'#type' => 'ajax',
'#commands' => array(
ajax_command_dialog(t('Watch video'), 'player-dialog', '<div>', url("brightcove_field_player/{$entity_type}/{$entity_id}/{$field_name}/{$delta}"), $field_name, array(
'width' => $width,
'height' => $height,
), TRUE),
),
);
}
/**
* Access callback for brightcove browser.
*/
function brightcove_field_browse_access($entity_type, $field_name, $entity_id_or_bundle = NULL) {
$field = field_info_field($field_name);
if ($entity_id_or_bundle) {
if (is_numeric($entity_id_or_bundle)) {
// entity id is given
$entity = entity_load($entity_type, array(
$entity_id_or_bundle,
));
if (count($entity)) {
$entity = array_shift($entity);
return entity_access('update', $entity_type, $entity) && field_access('edit', $field, $entity_type);
}
}
else {
// bundle is given
return entity_access('create', $entity_type, $entity_id_or_bundle) && field_access('edit', $field, $entity_type);
}
}
return entity_access('create', $entity_type) && field_access('edit', $field, $entity_type);
}
/**
* Callback for brightcove_field_player - checks access to the field and prints a player for Lightbox2.
*
* @param $node
* Node object.
* @param $field_name
* Field that is being displayed.
* @param $delta
* Field delta.
*
* @return array
*/
function brightcove_field_player($entity_type, $entity_id, $field_name, $delta) {
$entities = entity_load($entity_type, array(
$entity_id,
));
$entity = array_shift($entities);
$video_id = $entity->{$field_name}[isset($entity->language) ? $entity->language : 'und'][$delta]['video_id'];
$player_name = $entity->{$field_name}[isset($entity->language) ? $entity->language : 'und'][$delta]['player_id'];
list(, , $bundle) = entity_extract_ids($entity_type, $entity);
$instance = field_info_instance($entity_type, $field_name, $bundle);
return array(
'#theme' => 'brightcove_field_embed',
'#video_id' => $video_id,
'#attached' => array(
'js' => array(
'http://admin.brightcove.com/js/BrightcoveExperiences.js',
),
),
'#player' => brightcove_field_get_value($instance, $player_name),
);
}
/**
* Implementation of hook_field_info().
*/
function brightcove_field_field_info() {
return array(
'brightcove_video' => array(
'label' => t('Brightcove Video'),
'description' => t('Browse and upload videos at Brightcove.'),
'settings' => array(),
'instance_settings' => array(
'allow_upload' => FALSE,
'brightcove_player' => '',
'per_content_player' => FALSE,
),
'default_widget' => 'brightcove_field_browser',
'default_formatter' => 'default',
),
);
}
/**
* Implements hook_field_settings_form().
*/
function brightcove_field_field_instance_settings_form($field, $instance) {
$form = array();
// Only allow Upload if this site has Write API keys.
if (brightcove_write_api_access()) {
$form['allow_upload'] = array(
'#type' => 'checkbox',
'#title' => t('Allow upload'),
'#description' => t('Whether to allow uploading new videos to ' . 'Brightcove Studio from this field. ' . 'Requires Write API keys with at least a ' . '!link-to-editions-and-pricing', array(
'!link-to-editions-and-pricing' => l(t('Professional account'), 'http://www.brightcove.com/en/video-platform/editions-and-pricing'),
)),
'#default_value' => $instance['settings']['allow_upload'],
);
}
else {
$form['allow_upload'] = array(
'#type' => 'value',
'#value' => $instance['settings']['allow_upload'],
);
}
$form['brightcove_player'] = array(
'#type' => 'select',
'#title' => t('Brightcove Player'),
'#default_value' => isset($instance['settings']['brightcove_player']) ? $instance['settings']['brightcove_player'] : NULL,
'#options' => brightcove_player_list(),
'#description' => t('Leave empty if you don\'t want to override the global settings.'),
);
$form['per_content_player'] = array(
'#type' => 'checkbox',
'#title' => t('Allow setting player per content'),
'#default_value' => isset($instance['settings']['per_content_player']) ? $instance['settings']['per_content_player'] : NULL,
);
return $form;
}
/**
* Implements hook_field_validate().
*/
function brightcove_field_field_validate($entity_type, $entity, $field, $instance, $langcode, $items, &$errors) {
foreach ($items as $delta => $item) {
if (!empty($item['video_id'])) {
$video = brightcove_video_load($item['video_id']);
if (empty($video->id)) {
if (brightcove_video_cache_get($item['video_id']) === NULL) {
$errors[$field['field_name']][$langcode][$delta][] = array(
'error' => 'brightcove_field',
'message' => t('%name: invalid video.', array(
'%name' => t($field['widget']['label']),
)),
);
}
}
}
}
}
/**
* Implements hook_field_is_empty().
*/
function brightcove_field_field_is_empty($item, $field) {
return empty($item['video_id']);
}
/**
* Validate callback for the field.
*/
function brightcove_field_browser_validate($element, &$form_state) {
$id = '';
$field_name = $element['#field_name'];
$field = field_info_field($field_name);
$value = $element['#value'];
if (!empty($value)) {
// Assign ID to the value.
// 231289 [id:72431493001]
$id = brightcove_parse_id($value);
if (is_numeric($id)) {
// Matched ID, check if the video exists.
$video = brightcove_video_load($id);
if (is_null(brightcove_video_cache_get($id)) && $video->id != $id) {
form_error($element, t('%name: Found no valid video with that name. Please note that it might take several minutes after the video has been uploaded in Brightcove Studio to appear in the API.', array(
'%name' => t($field['widget']['label']),
)));
}
}
else {
// Didn't match ID, try looking up the video text at BC.
$bc = brightcove_initialize();
$result = NULL;
try {
$result = $bc ? $bc
->find('find_videos_by_text', array(
'text' => $value,
)) : array();
} catch (Exception $error) {
form_error($element, t('There was a problem accessing Brightcove. Please try again'));
watchdog('brightcove', 'Validating element with Brightcove failed', array(), WATCHDOG_ERROR);
}
if (count($result) > 1) {
// This title is ambiguous.
form_error($element, t('%name: Video title %title matched more than one video. In case of doubt, use text "title [id:ID_OF_THE_VIDEO]"', array(
'%title',
$value,
'%name' => t($field['widget']['label']),
)));
}
else {
if (count($result) == 0) {
// No video found.
form_error($element, t('%name: Found no valid video with that name. Please note that it might take several minutes after the video has been uploaded in Brightcove Studio to appear in the API.', array(
'%name' => t($field['widget']['label']),
)));
}
else {
$id = $result[0]->id;
}
}
}
}
form_set_value($element, $id, $form_state);
}
/**
* Implementation of hook_formatter_info().
*/
function brightcove_field_field_formatter_info() {
$formatters = array();
$formatters['default'] = array(
'label' => t('Standard video player'),
'field types' => array(
'brightcove_video',
),
'settings' => array(
'width' => BRIGHTCOVE_DEFAULT_VIDEO_WIDTH,
'height' => BRIGHTCOVE_DEFAULT_VIDEO_HEIGHT,
),
);
$formatters['entity_link_videoStillURL'] = array(
'label' => t('Default still image linked to entity'),
'field types' => array(
'brightcove_video',
),
);
$formatters['entity_link_thumbnailURL'] = array(
'label' => t('Default thumbnail linked to entity'),
'field types' => array(
'brightcove_video',
),
);
$formatters['entity_image_videoStillURL'] = array(
'label' => t('Default still image'),
'field types' => array(
'brightcove_video',
),
);
$formatters['entity_image_thumbnailURL'] = array(
'label' => t('Default thumbnail'),
'field types' => array(
'brightcove_video',
),
);
$formatters['dialog_player_videoStillURL'] = array(
'label' => t('Default still image -> Dialog player'),
'field types' => array(
'brightcove_video',
),
);
$formatters['dialog_player_thumbnailURL'] = array(
'label' => t('Default thumbnail -> Dialog player'),
'field types' => array(
'brightcove_video',
),
);
$styles = image_styles();
foreach ($styles as $style) {
$formatters['dialog_' . $style['name'] . '__thumbnailURL'] = array(
'label' => t('Image style @style thumbnail -> Dialog player', array(
'@style' => $style['name'],
)),
'field types' => array(
'brightcove_video',
),
);
$formatters['dialog_' . $style['name'] . '__videoStillURL'] = array(
'label' => t('Image style @style still image -> Dialog player', array(
'@style' => $style['name'],
)),
'field types' => array(
'brightcove_video',
),
);
$formatters['entity_link_' . $style['name'] . '__videoStillURL'] = array(
'label' => t('Image style @style still image linked to entity', array(
'@style' => $style['name'],
)),
'field types' => array(
'brightcove_video',
),
);
$formatters['entity_link_' . $style['name'] . '__thumbnailURL'] = array(
'label' => t('Image style @style thumbnail linked to entity', array(
'@style' => $style['name'],
)),
'field types' => array(
'brightcove_video',
),
);
$formatters['entity_image_' . $style['name'] . '__videoStillURL'] = array(
'label' => t('Image style @style still image', array(
'@style' => $style['name'],
)),
'field types' => array(
'brightcove_video',
),
);
$formatters['entity_image_' . $style['name'] . '__thumbnailURL'] = array(
'label' => t('Image style @style thumbnail', array(
'@style' => $style['name'],
)),
'field types' => array(
'brightcove_video',
),
);
}
foreach (_brightcove_field_get_object_formatter_keys() as $key => $label) {
$formatters["brightcove_metadata_{$key}"] = array(
'label' => t("Metadata: {$label}"),
'field types' => array(
'brightcove_video',
),
);
}
return $formatters;
}
function brightcove_field_field_formatter_settings_summary($field, $instance, $view_mode) {
$display = $instance['display'][$view_mode];
$settings = $display['settings'];
$summary = '';
if ($display['type'] == 'default') {
$summary = t('Size: @width x @height', array(
'@width' => $settings['width'],
'@height' => $settings['height'],
));
}
return $summary;
}
function brightcove_field_field_formatter_settings_form($field, $instance, $view_mode, $form, &$form_state) {
$display = $instance['display'][$view_mode];
$settings = $display['settings'];
$element = array();
if ($display['type'] == 'default') {
$element['width'] = array(
'#title' => t('Width'),
'#type' => 'textfield',
'#default_value' => $settings['width'],
'#required' => TRUE,
'#element_validate' => array(
'brightcove_field_formatter_width_validate',
),
'#formatter_type' => $display['type'],
);
$element['height'] = array(
'#title' => t('Height'),
'#type' => 'textfield',
'#default_value' => $settings['height'],
'#required' => TRUE,
'#element_validate' => array(
'brightcove_field_formatter_height_validate',
),
'#formatter_type' => $display['type'],
);
}
return $element;
}
function _brightcove_field_formatter_dimension_validate($value, $element, $error_msg) {
if (!is_numeric($element['#value']) || (int) $element['#value'] < $value) {
form_error($element, $error_msg);
}
}
function brightcove_field_formatter_width_validate($element) {
$minwidth = BRIGHTCOVE_MINIMUM_VIDEO_WIDTH;
$errormsg = t('The video width must be a number, greater than %num', array(
'%num' => $minwidth,
));
_brightcove_field_formatter_dimension_validate($minwidth, $element, $errormsg);
}
function brightcove_field_formatter_height_validate($element) {
$minheight = BRIGHTCOVE_MINIMUM_VIDEO_HEIGHT;
$errormsg = t('The video height must be a number, greater than %num', array(
'%num' => $minheight,
));
_brightcove_field_formatter_dimension_validate($minheight, $element, $errormsg);
}
/**
* Implementation of hook_widget_info().
*/
function brightcove_field_field_widget_info() {
return array(
'brightcove_field_browser' => array(
'label' => t('Video browser & upload'),
'field types' => array(
'brightcove_video',
),
'behaviors' => array(
'default value' => FIELD_BEHAVIOR_NONE,
),
),
);
}
/**
* Implements hook_element_info().
*/
function brightcove_field_element_info() {
$elements = array(
'brightcove_field_browser' => array(
'#input' => TRUE,
'#columns' => array(
'video_id',
),
'#delta' => 0,
'#process' => array(
'brightcove_field_browser_process',
),
'#autocomplete_path' => FALSE,
),
'brightcove_field_browse_button' => array(
'#input' => FALSE,
),
);
return $elements;
}
/**
* Brightcove field form that returns the actual field to the user.
* Parts of this and subsequent JS taken from Nodereference Explorer. Thanks!
*/
function brightcove_field_browser_process($element, $form_state, $form) {
$field_key = $element['#columns'][0];
$entity_type = $form['#entity_type'];
$entity_info = entity_get_info($entity_type);
$eid = $form[$entity_info['entity keys']['id']]['#value'];
$field_info = field_info_field($element['#field_name']);
$element[$field_key] = array(
'#type' => 'textfield',
'#default_value' => isset($element['#value'][$field_key]) ? $element['#value'][$field_key] : '',
'#autocomplete_path' => 'brightcove_field/autocomplete/' . $element['#field_name'] . '/' . $element['#entity_type'] . '/' . $eid,
// The following values were set by the content module and need
// to be passed down to the nested element.
'#title' => $element['#title'],
'#required' => $element['#required'],
'#description' => $element['#description'],
'#field_name' => $element['#field_name'],
'#delta' => $element['#delta'],
'#columns' => $element['#columns'],
'#attributes' => array(
'rel' => $element['#field_name'],
'class' => array(
'brightcove-video-field',
),
),
);
if (user_access('browse videos')) {
// Button to browse videos.
$element['actions']['browse'] = array(
'#type' => 'brightcove_field_browse_button',
'#id' => $element['#id'] . '-browse',
'#attributes' => array(
'class' => array(
'brightcove-field-browse-button',
),
'rel' => $element['#id'] . '-video-id',
),
'#value' => t('Browse'),
);
}
if (user_access('upload videos') && $field_info['settings']['allow_upload']) {
$element['actions']['upload'] = array(
'#type' => 'brightcove_field_browse_button',
'#id' => $element['#id'] . '-upload',
'#attributes' => array(
'class' => array(
'brightcove-field-upload-button',
),
'rel' => $element['#id'] . '-video-id',
),
'#value' => t('Upload'),
);
}
$element['actions']['remove'] = array(
'#type' => 'brightcove_field_browse_button',
'#id' => $element['#id'] . '-remove',
'#attributes' => array(
'class' => array(
'brightcove-field-remove-button',
),
'rel' => $element['#id'] . '-video-id',
),
'#value' => t('Remove'),
);
if (!isset($element['#default_value'][$field_key])) {
$element['actions']['remove']['#attributes']['disabled'] = 'disabled';
}
if (empty($brightcove_field_settings[$element['#field_name']])) {
$brightcove_field_settings[$element['#field_name']] = array(
'brightcove_field' => array(
$element['#field_name'] => array(
'entity_type' => $entity_type,
'field_name' => $element['#field_name'],
'entity_id' => $eid,
),
),
);
drupal_add_js($brightcove_field_settings[$element['#field_name']], array(
'type' => 'setting',
));
}
if (empty($element[$field_key]['#element_validate'])) {
$element[$field_key]['#element_validate'] = array();
}
array_unshift($element[$field_key]['#element_validate'], 'brightcove_field_browser_validate');
return $element;
}
/**
* Value callback for the buttons.
*
* @return null
*/
function brightcove_field_button_value_callback() {
return NULL;
}
/**
* Implements hook_field_widget_form().
*/
function brightcove_field_field_widget_form(&$form, &$form_state, $field, $instance, $langcode, $items, $delta, $element) {
$entity_type = $element['#entity_type'];
$entity_info = entity_get_info($entity_type);
$eid = isset($form[$entity_info['entity keys']['id']]['#value']) ? $form[$entity_info['entity keys']['id']]['#value'] : NULL;
$bundle = isset($form[$entity_info['entity keys']['bundle']]['#value']) ? $form[$entity_info['entity keys']['bundle']]['#value'] : NULL;
$element['video_id'] = array(
'#type' => 'textfield',
'#default_value' => isset($items[$delta]['video_id']) ? $items[$delta]['video_id'] : NULL,
'#title' => $element['#title'],
'#value_callback' => 'brightcove_field_browser_value',
'#autocomplete_path' => 'brightcove_field/autocomplete/' . $element['#entity_type'] . '/' . $element['#field_name'] . '/' . ($eid ? $eid : ($bundle ? $bundle : 0)),
'#attributes' => array(
'rel' => array(
$element['#field_name'] . '-' . $delta,
),
'class' => array(
'brightcove-video-field',
$element['#field_name'] . '-' . $delta,
),
'data-field-name' => $element['#field_name'],
),
'#element_validate' => array(
'brightcove_field_browser_validate',
),
'#field_name' => $element['#field_name'],
);
if (user_access('browse videos')) {
// Button to browse videos.
$element['actions']['browse'] = array(
'#type' => 'button',
'#attributes' => array(
'class' => array(
'brightcove-field-browse-button',
),
'rel' => $element['#field_name'] . '-' . $delta,
'data-entity-type' => $entity_type,
'data-bundle' => $element['#bundle'],
'data-field-name' => $element['#field_name'],
'data-entity-id' => is_null($eid) ? '0' : $eid,
),
'#executes_submit_callback' => FALSE,
'#limit_validation_errors' => array(),
'#default_value' => t('Browse'),
'#value_callback' => 'brightcove_field_button_value_callback',
'#ajax' => array(
'callback' => 'ajax_browse_dialog_callback',
),
'#name' => $element['#field_name'] . '-' . $delta,
);
}
if (user_access('upload videos') && $instance['settings']['allow_upload']) {
$element['actions']['upload'] = array(
'#type' => 'button',
'#attributes' => array(
'class' => array(
'brightcove-field-upload-button',
),
'rel' => $element['#field_name'] . '-' . $delta,
'data-entity-type' => $entity_type,
'data-bundle' => $element['#bundle'],
'data-field-name' => $element['#field_name'],
'data-entity-id' => is_null($eid) ? '0' : $eid,
),
'#limit_validation_errors' => array(),
'#default_value' => t('Upload'),
'#value_callback' => 'brightcove_field_button_value_callback',
'#ajax' => array(
'callback' => 'ajax_upload_dialog_callback',
),
'#name' => $element['#field_name'] . '-' . $delta,
);
}
$element['actions']['remove'] = array(
'#type' => 'button',
'#attributes' => array(
'class' => array(
'brightcove-field-remove-button',
),
'rel' => $element['#field_name'] . '-' . $delta,
'data-entity-type' => $entity_type,
'data-field-name' => $element['#field_name'],
'data-entity-id' => is_null($eid) ? '0' : $eid,
),
'#default_value' => t('Remove'),
'#value_callback' => 'brightcove_field_button_value_callback',
'#name' => $element['#field_name'] . '-' . $delta,
);
$element['player'] = array(
'#type' => $instance['settings']['per_content_player'] ? 'select' : 'value',
'#title' => t('Player'),
'#options' => brightcove_player_list(),
'#default_value' => isset($items[$delta]['player']) ? $items[$delta]['player'] : NULL,
);
if (!isset($element['#default_value'])) {
$element['actions']['remove']['#attributes']['disabled'] = 'disabled';
}
if (empty($brightcove_field_settings[$element['#field_name']])) {
$brightcove_field_settings[$element['#field_name']] = array(
'brightcove_field' => array(
$element['#field_name'] => array(
'entity_type' => $entity_type,
'field_name' => $element['#field_name'],
'entity_id' => is_null($eid) ? '0' : $eid,
),
),
);
}
$element['video_id']['#attached']['library'] = array(
array(
'system',
'ui.dialog',
),
);
$element['video_id']['#attached']['css'] = array(
drupal_get_path('module', 'brightcove_field') . '/styles/brightcove.css',
);
$element['video_id']['#attached']['js'] = array(
drupal_get_path('module', 'brightcove_field') . '/js/brightcove.js',
);
$element['video_id']['#attached']['js'][] = array(
'data' => $brightcove_field_settings[$element['#field_name']],
'type' => 'setting',
);
return $element;
}
/**
* Callback for Brightcove field browser widget.
* Will return a field value in "video-name [id:videoId]" format.
*
*/
function brightcove_field_browser_value($element, $value, $form_state) {
if (!$value) {
$value = $element['#default_value'];
}
if ((int) $value > 1) {
$video = brightcove_video_load($value);
if (!empty($video->id)) {
$value = check_plain($video->name) . " [id:{$video->id}]";
}
else {
if (!is_null(brightcove_video_cache_get($value))) {
$value = check_plain(brightcove_video_cache_get($value)->name) . " [id:{$value}]";
}
}
}
return $value;
}
/**
* Theme function returning a video field.
*/
function theme_brightcove_field_browser($element) {
return $element['#children'];
}
/**
* Implementation of hook_theme().
*/
function brightcove_field_theme() {
$theme = array(
'brightcove_field_browser' => array(
'variables' => array(
'element' => NULL,
),
),
'brightcove_field_formatter_default' => array(
'variables' => array(
'element' => NULL,
'instance' => array(),
'width' => BRIGHTCOVE_DEFAULT_VIDEO_WIDTH,
'height' => BRIGHTCOVE_DEFAULT_VIDEO_HEIGHT,
),
'file' => 'brightcove_field.formatters.inc',
),
'brightcove_field_player' => array(
'variables' => array(
'player' => NULL,
'video_id' => NULL,
),
'template' => 'brightcove-field-player',
'pattern' => 'brightcove-field-player',
),
'brightcove_field_dialog' => array(
'variables' => array(
'output' => NULL,
'video_id' => NULL,
'video_width' => NULL,
'video_height' => NULL,
'dialog_width' => NULL,
'dialog_height' => NULL,
'destination' => NULL,
'image_field' => NULL,
'field_name' => NULL,
'entity_type' => NULL,
'style' => NULL,
),
'template' => 'brightcove-field-dialog',
'pattern' => 'brightcove_field_dialog__',
),
'brightcove_field_entity_link' => array(
'variables' => array(
'output' => NULL,
'video_id' => NULL,
'destination' => NULL,
'image_field' => NULL,
'field_name' => NULL,
'entity_type' => NULL,
'style' => NULL,
),
'template' => 'brightcove-field-entity-link',
'pattern' => 'brightcove_field_entity_link__',
),
'brightcove_field_entity_image' => array(
'variables' => array(
'output' => NULL,
'video_id' => NULL,
'entity_id' => NULL,
'image_field' => NULL,
'field_name' => NULL,
'entity_type' => NULL,
),
'template' => 'brightcove-field-entity-image',
'pattern' => 'brightcove_field_entity_image__',
),
'brightcove_field_dialog_image' => array(
'variables' => array(
'output' => NULL,
'video_id' => NULL,
'video_width' => NULL,
'video_height' => NULL,
'dialog_width' => NULL,
'dialog_height' => NULL,
'destination' => NULL,
'image_field' => NULL,
'field_name' => NULL,
'entity_type' => NULL,
),
'template' => 'brightcove-field-dialog-image',
'pattern' => 'brightcove_field_dialog_image__',
),
'brightcove_field_browse_button' => array(
'variables' => array(
'element' => NULL,
),
'function' => 'theme_brightcove_field_browse_button',
'file' => 'theme.inc',
),
'brightcove_field_browse_item' => array(
'variables' => array(
'item' => NULL,
),
'file' => 'theme.inc',
),
'brightcove_field_browse_items' => array(
'variables' => array(
'item' => NULL,
),
'file' => 'theme.inc',
),
'brightcove_field_embed' => array(
// TODO when submitting the admin form, do a theme rebuild (form_alter)
'variables' => array(
'type' => 'video',
'player' => NULL,
'video_id' => NULL,
'params' => array(),
'width' => BRIGHTCOVE_DEFAULT_VIDEO_WIDTH,
'height' => BRIGHTCOVE_DEFAULT_VIDEO_HEIGHT,
),
'function' => 'theme_brightcove_field_embed',
'file' => 'theme.inc',
),
);
$theme['brightcove_field_formatter_entity_link_thumbnailURL'] = array(
'variables' => array(
'element' => NULL,
'image' => NULL,
'style' => NULL,
'entity_type' => NULL,
'entity' => NULL,
'field' => NULL,
'instance' => NULL,
'display' => NULL,
'delta' => NULL,
),
'function' => 'theme_brightcove_field_entity_link',
'file' => 'brightcove_field.formatters.inc',
);
$theme['brightcove_field_formatter_entity_link_videoStillURL'] = array(
'variables' => array(
'element' => NULL,
'image' => NULL,
'style' => NULL,
'entity_type' => NULL,
'entity' => NULL,
'field' => NULL,
'instance' => NULL,
'display' => NULL,
'delta' => NULL,
),
'function' => 'theme_brightcove_field_entity_link',
'file' => 'brightcove_field.formatters.inc',
);
$theme['brightcove_field_formatter_entity_image_thumbnailURL'] = array(
'variables' => array(
'element' => NULL,
'image' => NULL,
'style' => NULL,
'entity_type' => NULL,
'entity' => NULL,
'field' => NULL,
'instance' => NULL,
'display' => NULL,
'delta' => NULL,
),
'function' => 'theme_brightcove_field_entity_image',
'file' => 'brightcove_field.formatters.inc',
);
$theme['brightcove_field_formatter_entity_image_videoStillURL'] = array(
'variables' => array(
'element' => NULL,
'image' => NULL,
'style' => NULL,
'entity_type' => NULL,
'entity' => NULL,
'field' => NULL,
'instance' => NULL,
'display' => NULL,
'delta' => NULL,
),
'function' => 'theme_brightcove_field_entity_image',
'file' => 'brightcove_field.formatters.inc',
);
$theme['brightcove_field_formatter_dialog_player_thumbnailURL'] = array(
'variables' => array(
'element' => NULL,
'image' => NULL,
'style' => NULL,
'entity_type' => NULL,
'entity' => NULL,
'field' => NULL,
'instance' => NULL,
'display' => NULL,
'delta' => NULL,
),
'function' => 'theme_brightcove_field_dialog_player',
'file' => 'brightcove_field.formatters.inc',
);
$theme['brightcove_field_formatter_dialog_player_videoStillURL'] = array(
'variables' => array(
'element' => NULL,
'image' => NULL,
'style' => NULL,
'entity_type' => NULL,
'entity' => NULL,
'field' => NULL,
'instance' => NULL,
'display' => NULL,
'delta' => NULL,
),
'function' => 'theme_brightcove_field_dialog_player',
'file' => 'brightcove_field.formatters.inc',
);
$styles = image_styles();
foreach ($styles as $style) {
$theme['brightcove_field_formatter_dialog_image_' . $style['name'] . '__thumbnailURL'] = array(
'variables' => array(
'element',
),
'function' => 'theme_brightcove_field_dialog_image',
'file' => 'brightcove_field.formatters.inc',
);
$theme['brightcove_field_formatter_dialog_image_' . $style['name'] . '__videoStillURL'] = array(
'variables' => array(
'element',
),
'function' => 'theme_brightcove_field_dialog_image',
'file' => 'brightcove_field.formatters.inc',
);
$theme['brightcove_field_formatter_entity_link_image_' . $style['name'] . '__thumbnailURL'] = array(
'variables' => array(
'element',
),
'function' => 'theme_brightcove_field_entity_link_image',
'file' => 'brightcove_field.formatters.inc',
);
$theme['brightcove_field_formatter_entity_link_image_' . $style['name'] . '__videoStillURL'] = array(
'variables' => array(
'element',
),
'function' => 'theme_brightcove_field_entity_link_image',
'file' => 'brightcove_field.formatters.inc',
);
$theme['brightcove_field_formatter_entity_image_image_' . $style['name'] . '__thumbnailURL'] = array(
'variables' => array(
'element',
),
'function' => 'theme_brightcove_field_entity_image_style',
'file' => 'brightcove_field.formatters.inc',
);
$theme['brightcove_field_formatter_entity_image_image_' . $style['name'] . '__videoStillURL'] = array(
'variables' => array(
'element',
),
'function' => 'theme_brightcove_field_entity_image_style',
'file' => 'brightcove_field.formatters.inc',
);
}
$theme["brightcove_field_formatter_metadata"] = array(
'variables' => array(
'video' => NULL,
// video object
'key' => NULL,
'label' => NULL,
),
'function' => 'theme_brightcove_field_formatter_metadata',
'file' => 'brightcove_field.formatters.inc',
);
return $theme;
}
/**
* Filter form for video browser.
*/
function brightcove_field_filter_form($form, &$form_state) {
$form['search'] = array(
'#type' => 'fieldset',
'#title' => t('Filter videos'),
'#collapsible' => TRUE,
'#collapsed' => empty($_SESSION['brightcove_field_filter']) ? TRUE : FALSE,
);
$keywords = '';
if (!empty($_SESSION['brightcove_field_filter']['keywords'])) {
$keywords = $_SESSION['brightcove_field_filter']['keywords'];
}
$form['search']['keywords'] = array(
'#type' => 'textfield',
'#title' => t('Keywords'),
'#size' => 25,
'#default_value' => $keywords,
'#description' => t('Comma separated keywords to search for.'),
);
$form['search']['search'] = array(
'#type' => 'radios',
'#title' => t('Search in'),
'#options' => array(
'name' => t('Names and descriptions'),
'tags' => t('Tags: at least one of these'),
'and_tags' => t('Tags: all of these'),
),
'#default_value' => isset($_SESSION['brightcove_field_filter']['search']) ? $_SESSION['brightcove_field_filter']['search'] : 'name',
'#attributes' => array(
'class' => array(
'search-radio',
),
),
'#description' => t('"Names and descriptions" searches in Video name, short and long descriptions. Tags searches in Video associated tags.'),
);
$form['search']['submit'] = array(
'#type' => 'submit',
'#name' => 'submit',
'#default_value' => t('Filter'),
);
$form['search']['reset'] = array(
'#type' => 'submit',
'#name' => 'reset',
'#default_value' => t('Reset'),
);
return $form;
}
/**
* Submit callback for brightcove_field_filter_form().
*
* Set session variables based on selection.
*
* @see brightcove_field_browse().
*/
function brightcove_field_filter_form_submit($form, &$form_state) {
$keywords = $form_state['values']['keywords'];
$search = $form_state['values']['search'];
// Reset the form if keywords are empty or reset button was clicked.
if (empty($keywords) || $form_state['clicked_button']['#name'] == 'reset') {
unset($_SESSION['brightcove_field_filter']);
return;
}
// The only thing we do is set session variables based on the selection.
// Browse callback will take care of the rest.
$_SESSION['brightcove_field_filter']['keywords'] = $keywords;
$_SESSION['brightcove_field_filter']['search'] = $search;
}
/**
* Browse form. Will return a form for one video item.
*
* @see brightcove_field_forms().
*/
function brightcove_field_browser_form($form, &$form_state, $item) {
$form['id'] = array(
'#type' => 'value',
'#default_value' => $item['video_id'],
);
$form['title'] = array(
'#type' => 'value',
'#default_value' => $item['title'],
);
$form['text_title'] = array(
'#prefix' => '<div class="video-title">',
'#suffix' => '</div>',
'#markup' => $item['title'],
);
$form['text_image'] = array(
'#prefix' => '<div class="video-image">',
'#suffix' => '</div>',
'#markup' => $item['thumbnail'],
);
$form['submit'] = array(
'#type' => 'submit',
'#name' => 'submit-' . $item['video_id'],
'#default_value' => t('Attach'),
'#ajax' => array(
'callback' => 'ajax_browse_dialog_close_callback',
),
);
return $form;
}
/**
* Submit callback for brightcove_field_browser_form().
*
* Just take the value and pass it to modalframe.
*/
function brightcove_field_browser_form_submit($form, &$form_state) {
// The value is "title [id:ID]" - recognised by validating element.
$return['selected'] = check_plain($form_state['values']['title']) . ' [id:' . check_plain($form_state['values']['id']) . ']';
}
/**
* Implementation of hook_forms().
*
* Needed to help Drupal determine which form to render - every video item in
* the browser is a separate form.
*/
function brightcove_field_forms($form_id, $args) {
$forms = array();
if (strpos($form_id, "brightcove_field_browser_form") === 0) {
$forms[$form_id] = array(
'callback' => 'brightcove_field_browser_form',
);
}
return $forms;
}
/**
* Upload form. Will return a form for one video item.
*/
function brightcove_field_upload_form($form, &$form_state) {
$form['#prefix'] = '<div id="dialog-upload-form">';
$form['title'] = array(
'#type' => 'textfield',
'#title' => t('Title'),
'#description' => t('Video name or title.'),
'#required' => TRUE,
'#default_value' => !empty($form_state['values']['title']) ? $form_state['values']['title'] : '',
);
$custom_fields = variable_get('brightcove_custom_fields', 0);
for ($i = 0; $i < $custom_fields; ++$i) {
$key = variable_get("brightcove_custom_fields_{$i}_key");
$label = variable_get("brightcove_custom_fields_{$i}_label");
$type = variable_get("brightcove_custom_fields_{$i}_type");
$values = array_map('trim', explode("\n", (string) variable_get("brightcove_custom_fields_{$i}_values")));
$required = variable_get("brightcove_custom_fields_{$i}_required");
$typedic = array(
'text' => 'textfield',
'list' => 'select',
);
if (isset($typedic[$type])) {
$form["custom_field_{$i}"] = array(
'#type' => $typedic[$type],
'#title' => t($label),
'#key' => $key,
'#required' => (bool) $required,
) + ($type == 'list' ? array(
'#options' => drupal_map_assoc($values),
) : array());
}
}
$form['file_upload'] = array(
'#type' => 'file',
'#title' => t('Video file'),
'#size' => 40,
);
$form['short'] = array(
'#type' => 'textarea',
'#rows' => 3,
'#required' => TRUE,
'#title' => t('Short description'),
'#description' => t('Video short description.'),
'#default_value' => !empty($form_state['values']['short']) ? $form_state['values']['short'] : '',
);
$form['advanced'] = array(
'#type' => 'fieldset',
'#collapsible' => TRUE,
'#collapsed' => TRUE,
'#title' => t('Advanced attributes'),
);
$form['advanced']['tags'] = array(
'#type' => 'textfield',
'#title' => t('Tags'),
'#description' => t('Associated tags, separated by comma.'),
'#default_value' => !empty($form_state['values']['tags']) ? $form_state['values']['tags'] : '',
);
$form['advanced']['long'] = array(
'#type' => 'textarea',
'#rows' => 4,
'#title' => t('Long description'),
'#description' => t('Video long description.'),
'#default_value' => !empty($form_state['values']['long']) ? $form_state['values']['long'] : '',
);
$form['advanced']['linktext'] = array(
'#type' => 'textfield',
'#title' => t('Related link text'),
'#description' => t('Related link description or text.'),
'#default_value' => !empty($form_state['values']['linktext']) ? $form_state['values']['linktext'] : '',
);
$form['advanced']['linkurl'] = array(
'#type' => 'textfield',
'#title' => t('Related link url'),
'#description' => t('Related link URL.'),
'#default_value' => !empty($form_state['values']['linkurl']) ? $form_state['values']['linkurl'] : '',
);
/* $form['attach'] = array(
'#type' => 'submit',
'#value' => t('Upload'),
'#name' => 'upload',
'#ahah' => array(
'path' => 'upload/js',
'wrapper' => 'attach-wrapper',
'progress' => array('type' => 'bar', 'message' => t('Please wait...')),
),*/
$form['submit'] = array(
'#type' => 'submit',
'#name' => 'submit-',
//'#name' => 'submit-' . $item['video_id'],
'#default_value' => t('Attach'),
'#ajax' => array(
'callback' => 'ajax_upload_dialog_close_callback',
'wrapper' => 'dialog-upload-form',
),
);
$form['#suffix'] = '</div>';
$form['#attached']['js'] = array(
drupal_get_path('module', 'brightcove_field') . '/js/brightcove.js',
);
$form['#attached']['css'] = array(
drupal_get_path('module', 'brightcove_field') . '/styles/upload.css',
);
return $form;
}
/**
* Implements hook_content_migrate_field_alter().
*/
function brightcove_field_content_migrate_field_alter(&$field_value, $instance_value) {
switch ($field_value['type']) {
case 'brightcove_video':
$field_value['module'] = 'brightcove_field';
break;
}
}
/**
* Implements hook_content_migrate_instance_alter().
*/
function brightcove_field_content_migrate_instance_alter(&$instance_value, $field_value) {
switch ($field_value['type']) {
case 'brightcove_video':
$instance_value['settings']['allow_upload'] = $field_value['settings']['allow_upload'];
if ($instance_value['widget']['module'] == 'brightcove_cck') {
$instance_value['widget']['module'] = 'brightcove_field';
if (strpos($instance_value['widget']['type'], 'brightcove_cck') !== FALSE) {
$instance_value['widget']['type'] = str_replace('brightcove_cck', 'brightcove_field', $instance_value['widget']['type']);
}
}
break;
}
}
/**
* Implements hook_image_default_styles().
*/
function brightcove_field_image_default_styles() {
$styles = array();
$styles['brightcove_browser'] = array(
'effects' => array(
array(
'name' => 'image_scale_and_crop',
'data' => array(
'width' => 120,
'height' => 120,
),
'weight' => 0,
),
),
);
return $styles;
}
/**
* Implements hook_field_formatter_view().
*/
function brightcove_field_field_formatter_view($entity_type, $entity, $field, $instance, $langcode, $items, $display) {
$element = array();
$theme = '';
$variables = array();
$settings = $display['settings'];
if ($display['type'] == 'default') {
$theme = 'brightcove_field_formatter_default';
}
if (in_array($display['type'], array(
'entity_link_videoStillURL',
'entity_link_thumbnailURL',
'entity_image_videoStillURL',
'entity_image_thumbnailURL',
'dialog_player_videoStillURL',
'dialog_player_thumbnailURL',
))) {
$theme = "brightcove_field_formatter_{$display['type']}";
$variables['#image'] = '';
$variables['#style'] = '';
}
foreach (image_styles() as $style) {
if (in_array($display['type'], array(
"dialog_{$style['name']}__thumbnailURL",
"dialog_{$style['name']}__videoStillURL",
"entity_link_{$style['name']}__thumbnailURL",
"entity_link_{$style['name']}__videoStillURL",
"entity_image_{$style['name']}__thumbnailURL",
"entity_image_{$style['name']}__videoStillURL",
))) {
$theme = "brightcove_field_formatter_{$display['type']}";
}
}
foreach (_brightcove_field_get_object_formatter_keys() as $key => $label) {
if ($display['type'] == "brightcove_metadata_{$key}") {
$theme = 'brightcove_field_formatter_metadata';
$variables['#key'] = $key;
$variables['#label'] = $label;
}
}
if (strpos($display['type'], 'dialog') === 0) {
$variables['#attached']['js'][] = 'misc/ajax.js';
$variables['#attached']['js'][] = drupal_get_path('module', 'brightcove_field') . '/js/brightcove.js';
$variables['#attached']['library'][] = array(
'system',
'ui.dialog',
);
$variables['#attached']['css'][] = drupal_get_path('module', 'brightcove_field') . '/styles/brightcove.css';
}
if ($theme) {
foreach ($items as $delta => $item) {
$element[$delta] = array(
'#theme' => $theme,
'#element' => $item,
'#delta' => $delta,
'#entity_type' => $entity_type,
'#entity' => $entity,
'#field' => $field,
'#instance' => $instance,
'#display' => $display,
'#video' => brightcove_video_load($item['video_id']),
'#width' => isset($settings['width']) ? $settings['width'] : NULL,
'#height' => isset($settings['height']) ? $settings['height'] : NULL,
) + $variables;
}
}
return $element;
}
/**
* Creates a Drupal Ajax 'ui_dialog' command.
*
* The 'ui_dialog' command instructs the client to display a jQuery UI
* Dialog box.
*
* This command is implemented by Drupal.ajax.prototype.commands.ui()
* defined in brightcove/brightcove_field/brightcove.js.
*
* @param $title
* Optional. String, title of dialog.
* @param $id
* Optional. Additional id to put on dialog.
* @param $selector
* Selector of the element that should be made into a dialog.
* @param $data
* Path if $iframe is TRUE.
* Html if $iframe is FALSE.
* @param $field_rel
* Rel attribute of the corresponding field.
* @param $settings
* TODO
* @param $iframe
* Optional. Boolean, if the dialog should contain an iframe or other html content
*
* @return
* An array suitable for use with the ajax_render() function.
*/
function ajax_command_dialog($title = 'Dialog', $id = NULL, $selector = '<div>', $data, $field_rel, $settings = NULL, $iframe = FALSE) {
return array(
'command' => 'ui_dialog',
'title' => $title,
'id' => $id,
'selector' => $selector,
'data' => $data,
'field_rel' => $field_rel,
'settings' => $settings,
'iframe' => $iframe,
);
}
/**
* Creates a Drupal Ajax 'ui_close_dialog' command.
*
* The 'dialog' command instructs the client to close a jQuery UI
* Dialog box.
*
* This command is implemented by Drupal.ajax.prototype.commands.ui()
* defined in brightcove/brightcove_field/brightcove.js.
*
* @param $selector
* Selector of the dialog that should be closed.
* @param $data
* Data to send on close, depends on dialog type.
* @param $settings
* TODO
* @param $dialog_type
* Type of dialog to close.
*
* @return
* An array suitable for use with the ajax_render() function.
*/
function ajax_command_close_dialog($selector = '<div>', $data, $settings = NULL, $dialog_type) {
return array(
'command' => 'ui_dialog_close',
'selector' => $selector,
'data' => $data,
'settings' => $settings,
'dialog_type' => $dialog_type,
);
}
function ajax_browse_dialog_callback($form, $form_state) {
$et = $form_state['triggering_element']['#attributes']['data-entity-type'];
$bundle = $form_state['triggering_element']['#attributes']['data-bundle'];
$fn = $form_state['triggering_element']['#attributes']['data-field-name'];
$eid = $form_state['triggering_element']['#attributes']['data-entity-id'];
$field_rel = $form_state['triggering_element']['#attributes']['rel'];
$title = 'Brightcove Video Browser';
$id = 'browse-dialog';
$selector = '<div id="' . $id . '">';
$path = url("brightcove_field/browse/{$et}/{$fn}/" . ($eid ? $eid : ($bundle ? $bundle : 0)));
$commands = array();
$commands[] = ajax_command_dialog($title, $id, $selector, $path, $field_rel, NULL, TRUE);
return array(
'#type' => 'ajax',
'#commands' => $commands,
);
}
function ajax_browse_dialog_close_callback($form, $form_state) {
$selector = '#browse-dialog';
$data = check_plain($form_state['values']['title']) . ' [id:' . check_plain($form_state['values']['id']) . ']';
$dialog_type = 'browse';
$commands = array();
$commands[] = ajax_command_close_dialog($selector, $data, NULL, $dialog_type);
return array(
'#type' => 'ajax',
'#commands' => $commands,
);
}
function ajax_upload_dialog_callback($form, $form_state) {
$et = $form_state['triggering_element']['#attributes']['data-entity-type'];
$bundle = $form_state['triggering_element']['#attributes']['data-bundle'];
$fn = $form_state['triggering_element']['#attributes']['data-field-name'];
$eid = $form_state['triggering_element']['#attributes']['data-entity-id'];
$field_rel = $form_state['triggering_element']['#attributes']['rel'];
$title = 'Upload Video to Brightcove';
$id = 'upload-dialog';
$selector = '<div id="' . $id . '">';
$path = url("brightcove_field/upload/{$et}/{$fn}/" . ($eid ? $eid : ($bundle ? $bundle : 0)));
$commands = array();
$commands[] = ajax_command_dialog($title, $id, $selector, $path, $field_rel, NULL, TRUE);
return array(
'#type' => 'ajax',
'#commands' => $commands,
);
}
function ajax_upload_dialog_close_callback($form, $form_state) {
$id = NULL;
$commands = array();
$msg_selector = '#upload-messages';
$limits['extensions'] = '3g2 3gp asf avi dv flv f4v m4v mov mp4 mpeg mpg mts m2ts qt wmv';
$validators = array(
'file_validate_extensions' => array(
$limits['extensions'],
),
);
// Save new file uploads.
if ($file = file_save_upload('file_upload', $validators, drupal_realpath(file_default_scheme() . ':/'))) {
if ($file->filesize <= 0) {
// Some uploaded files had zero size, that's an error.
drupal_set_message(t('Uploaded file not found. Are you sure that you uploaded an existing file?'), 'error');
return $form;
}
if (form_get_errors()) {
return $form;
}
// Do something with $file here.
$meta = array(
'name' => $form_state['values']['title'],
'shortDescription' => $form_state['values']['short'],
'longDescription' => $form_state['values']['long'],
'linkText' => $form_state['values']['linktext'],
'linkURL' => $form_state['values']['linkurl'],
'referenceId' => brightcove_generate_reference(),
);
if (!empty($form_state['values']['tags'])) {
$meta['tags'] = explode(',', $form_state['values']['tags']);
}
if ($custom_fields = variable_get('brightcove_custom_fields', 0)) {
$meta['customFields'] = array();
for ($i = 0; $i < $custom_fields; ++$i) {
$key = $form["custom_field_{$i}"]['#key'];
$meta['customFields'][$key] = $form_state['values']["custom_field_{$i}"];
}
}
$id = brightcove_upload_video(drupal_realpath($file->uri), $meta);
if ($id) {
// Construct Video object with ID - we need to cache it and save to
// session. Brightcove Media API doesn't clear it's cache when a new
// video is uploaded, therefore the node save would fail.
$video = new StdClass();
$video->id = $id;
$video->name = $form_state['values']['title'];
brightcove_video_cache_set($id, $video);
// invalidating brightcove video load cache
cache_set("bc:video:{$id}", FALSE, 'cache');
}
$selector = '#upload-dialog';
$data_title = check_plain($form_state['values']['title']);
$data_id = check_plain($id);
$data = $id ? "{$data_title} [id:{$data_id}]" : '';
$dialog_type = 'upload';
$commands[] = ajax_command_close_dialog($selector, $data, NULL, $dialog_type);
return array(
'#type' => 'ajax',
'#commands' => $commands,
);
}
else {
drupal_set_message(t('Only Video files are allowed here.'), 'error');
return $form;
}
}
/**
* Custom page delivery callback, for content in dialog.
*
* @param $page
* Content returned by page callback.
* @print
* Html for display.
*/
function brightcove_field_deliver_dialog($page) {
if (is_array($page)) {
$page = drupal_render($page);
}
$output = '<html><head><title></title>' . drupal_get_css() . drupal_get_js() . '</head><body class="dialog">' . $page . '</body></html>';
print $output;
}
function _brightcove_field_get_object_formatter_keys() {
return array(
'name' => t('Name'),
'shortDescription' => t('Short description'),
'longDescription' => t('Long description'),
'creationDate' => t('Creation date'),
'publishedDate' => t('Published date'),
'lastModifiedDate' => t('Last modified date'),
'length' => t('Length'),
'playsTotal' => t('Total plays'),
'playsTrailingWeek' => t('Trailing week plays'),
);
}
/**
* Updates the video entity link on a video.
*
* @param $entity_type
* Type of the entity to reference.
* @param $entity
* The entity to reference.
* @param $items
* The $items array of hook_field_insert() and hook_field_update().
* Example:
* array(
* array('video_id' => 0),
* array('video_id' => 1),
* array('video_id' => 2),
* )
*/
function brightcove_field_refresh_video_entity_link($entity_type, $entity, $items) {
if ($entity_link_field = variable_get('brightcove_link_field')) {
if ($entity_link = entity_uri($entity_type, $entity)) {
$absolute_entity_link = url($entity_link['path'], array(
'absolute' => TRUE,
) + $entity_link['options']);
$bc = brightcove_initialize();
$video_ids = array();
foreach ($items as $item) {
$video_ids[] = $item['video_id'];
}
if ($video_ids) {
$videos = $bc
->find('videosbyids', array(
'video_ids' => implode(',', $video_ids),
'video_fields' => 'id,customFields',
));
foreach ($videos as $video) {
if (!isset($video->customFields)) {
$video->customFields = new stdClass();
}
$video->customFields->{$entity_link_field} = $absolute_entity_link;
$bc
->update('video', $video);
}
}
}
}
}
/**
* Implements hook_field_insert().
*/
function brightcove_field_field_insert($entity_type, $entity, $field, $instance, $langcode, &$items) {
brightcove_field_refresh_video_entity_link($entity_type, $entity, $items);
}
/**
* IMplements hook_field_update().
*/
function brightcove_field_field_update($entity_type, $entity, $field, $instance, $langcode, &$items) {
brightcove_field_refresh_video_entity_link($entity_type, $entity, $items);
}
function brightcove_field_get_value($instance, $stored) {
if ($stored) {
return $stored;
}
if (!empty($instance['settings'][$value])) {
$instance['settings'][$value];
}
return NULL;
}Functions
Constants
Name |
Description |
|---|---|
| BRIGHTCOVE_DEFAULT_VIDEO_HEIGHT | |
| BRIGHTCOVE_DEFAULT_VIDEO_WIDTH | @file Brightcove field module provides a Content Construction Kit module to developers, allowing them to browse videos in their Brightcove Studio and upload them. |
| BRIGHTCOVE_MINIMUM_VIDEO_HEIGHT | |
| BRIGHTCOVE_MINIMUM_VIDEO_WIDTH |