entity_browser_generic_embed.module in Varbase Media 8.7
Core media asset support for .
File
modules/entity_browser_generic_embed/entity_browser_generic_embed.moduleView source
<?php
/**
* @file
* Core media asset support for .
*/
use Drupal\Core\Installer\InstallerKernel;
use Drupal\Core\Entity\Display\EntityFormDisplayInterface;
use Drupal\Core\Field\FieldStorageDefinitionInterface;
use Drupal\Core\Form\FormStateInterface;
use Drupal\ckeditor\Ajax\AddStyleSheetCommand;
use Drupal\file\FileInterface;
use Drupal\image\Entity\ImageStyle;
use Drupal\image\Plugin\Field\FieldType\ImageItem;
use Drupal\image\Plugin\ImageEffect\ResizeImageEffect;
use Drupal\entity_browser_generic_embed\Exception\IndeterminateBundleException;
use Drupal\entity_browser_generic_embed\MediaHelper;
use Drupal\media\Entity\MediaType;
use Drupal\media\MediaInterface;
use Drupal\views\ViewEntityInterface;
/**
* Implements hook_form_BASE_FORM_ID_alter().
*/
function entity_browser_generic_embed_form_media_type_form_alter(array &$form, FormStateInterface $form_state) {
$form['source_dependent'] += [
'source_configuration' => [],
];
}
/**
* Implements hook_ENTITY_TYPE_insert().
*/
function entity_browser_generic_embed_view_insert(ViewEntityInterface $view) {
if (\Drupal::isConfigSyncing()) {
return;
}
elseif (InstallerKernel::installationAttempted() && $view
->id() == 'media') {
$display_id = $view
->addDisplay('entity_browser', 'Browser');
$display =& $view
->getDisplay($display_id);
$display = array_merge($display, unserialize('a:2:{s:15:"display_options";a:12:{s:17:"display_extenders";a:0:{}s:5:"style";a:2:{s:4:"type";s:4:"grid";s:7:"options";a:8:{s:8:"grouping";a:0:{}s:7:"columns";i:4;s:15:"automatic_width";b:1;s:9:"alignment";s:10:"horizontal";s:17:"col_class_default";b:1;s:16:"col_class_custom";s:0:"";s:17:"row_class_default";b:1;s:16:"row_class_custom";s:0:"";}}s:8:"defaults";a:9:{s:5:"style";b:0;s:3:"row";b:0;s:6:"fields";b:0;s:7:"filters";b:0;s:13:"filter_groups";b:0;s:5:"empty";b:0;s:5:"pager";b:0;s:9:"css_class";b:0;s:9:"arguments";b:0;}s:3:"row";a:2:{s:4:"type";s:6:"fields";s:7:"options";a:0:{}}s:6:"fields";a:2:{s:20:"thumbnail__target_id";a:37:{s:2:"id";s:20:"thumbnail__target_id";s:5:"table";s:16:"media_field_data";s:5:"field";s:20:"thumbnail__target_id";s:12:"relationship";s:4:"none";s:10:"group_type";s:5:"group";s:11:"admin_label";s:0:"";s:5:"label";s:0:"";s:7:"exclude";b:0;s:5:"alter";a:26:{s:10:"alter_text";b:0;s:4:"text";s:0:"";s:9:"make_link";b:0;s:4:"path";s:0:"";s:8:"absolute";b:0;s:8:"external";b:0;s:14:"replace_spaces";b:0;s:9:"path_case";s:4:"none";s:15:"trim_whitespace";b:0;s:3:"alt";s:0:"";s:3:"rel";s:0:"";s:10:"link_class";s:0:"";s:6:"prefix";s:0:"";s:6:"suffix";s:0:"";s:6:"target";s:0:"";s:5:"nl2br";b:0;s:10:"max_length";i:0;s:13:"word_boundary";b:1;s:8:"ellipsis";b:1;s:9:"more_link";b:0;s:14:"more_link_text";s:0:"";s:14:"more_link_path";s:0:"";s:10:"strip_tags";b:0;s:4:"trim";b:0;s:13:"preserve_tags";s:0:"";s:4:"html";b:0;}s:12:"element_type";s:0:"";s:13:"element_class";s:0:"";s:18:"element_label_type";s:0:"";s:19:"element_label_class";s:0:"";s:19:"element_label_colon";b:1;s:20:"element_wrapper_type";s:0:"";s:21:"element_wrapper_class";s:0:"";s:23:"element_default_classes";b:1;s:5:"empty";s:0:"";s:10:"hide_empty";b:0;s:10:"empty_zero";b:0;s:16:"hide_alter_empty";b:1;s:17:"click_sort_column";s:9:"target_id";s:4:"type";s:5:"image";s:8:"settings";a:2:{s:11:"image_style";s:6:"medium";s:10:"image_link";s:0:"";}s:12:"group_column";s:0:"";s:13:"group_columns";a:0:{}s:10:"group_rows";b:1;s:11:"delta_limit";i:0;s:12:"delta_offset";i:0;s:14:"delta_reversed";b:0;s:16:"delta_first_last";b:0;s:10:"multi_type";s:9:"separator";s:9:"separator";s:2:", ";s:17:"field_api_classes";b:0;s:11:"entity_type";s:5:"media";s:12:"entity_field";s:9:"thumbnail";s:9:"plugin_id";s:5:"field";}s:21:"entity_browser_select";a:23:{s:2:"id";s:21:"entity_browser_select";s:5:"table";s:5:"media";s:5:"field";s:21:"entity_browser_select";s:12:"relationship";s:4:"none";s:10:"group_type";s:5:"group";s:11:"admin_label";s:0:"";s:5:"label";s:0:"";s:7:"exclude";b:0;s:5:"alter";a:26:{s:10:"alter_text";b:0;s:4:"text";s:0:"";s:9:"make_link";b:0;s:4:"path";s:0:"";s:8:"absolute";b:0;s:8:"external";b:0;s:14:"replace_spaces";b:0;s:9:"path_case";s:4:"none";s:15:"trim_whitespace";b:0;s:3:"alt";s:0:"";s:3:"rel";s:0:"";s:10:"link_class";s:0:"";s:6:"prefix";s:0:"";s:6:"suffix";s:0:"";s:6:"target";s:0:"";s:5:"nl2br";b:0;s:10:"max_length";i:0;s:13:"word_boundary";b:1;s:8:"ellipsis";b:1;s:9:"more_link";b:0;s:14:"more_link_text";s:0:"";s:14:"more_link_path";s:0:"";s:10:"strip_tags";b:0;s:4:"trim";b:0;s:13:"preserve_tags";s:0:"";s:4:"html";b:0;}s:12:"element_type";s:0:"";s:13:"element_class";s:0:"";s:18:"element_label_type";s:0:"";s:19:"element_label_class";s:0:"";s:19:"element_label_colon";b:0;s:20:"element_wrapper_type";s:0:"";s:21:"element_wrapper_class";s:15:"visually-hidden";s:23:"element_default_classes";b:0;s:5:"empty";s:0:"";s:10:"hide_empty";b:0;s:10:"empty_zero";b:0;s:16:"hide_alter_empty";b:1;s:11:"entity_type";s:5:"media";s:9:"plugin_id";s:21:"entity_browser_select";}}s:7:"filters";a:4:{s:6:"status";a:16:{s:2:"id";s:6:"status";s:5:"table";s:16:"media_field_data";s:5:"field";s:6:"status";s:12:"relationship";s:4:"none";s:10:"group_type";s:5:"group";s:11:"admin_label";s:0:"";s:8:"operator";s:1:"=";s:5:"value";s:1:"1";s:5:"group";i:1;s:7:"exposed";b:0;s:6:"expose";a:10:{s:11:"operator_id";s:0:"";s:5:"label";s:4:"True";s:11:"description";N;s:12:"use_operator";b:0;s:8:"operator";s:9:"status_op";s:10:"identifier";s:6:"status";s:8:"required";b:1;s:8:"remember";b:0;s:8:"multiple";b:0;s:14:"remember_roles";a:1:{s:13:"authenticated";s:13:"authenticated";}}s:10:"is_grouped";b:1;s:10:"group_info";a:10:{s:5:"label";s:17:"Publishing 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More";s:26:"automatically_load_content";b:0;}}}s:19:"display_description";s:0:"";s:9:"css_class";s:8:"eb-media";s:9:"arguments";a:1:{s:6:"bundle";a:27:{s:2:"id";s:6:"bundle";s:5:"table";s:16:"media_field_data";s:5:"field";s:6:"bundle";s:12:"relationship";s:4:"none";s:10:"group_type";s:5:"group";s:11:"admin_label";s:0:"";s:14:"default_action";s:7:"default";s:9:"exception";a:3:{s:5:"value";s:3:"all";s:12:"title_enable";b:0;s:5:"title";s:3:"All";}s:12:"title_enable";b:0;s:5:"title";s:0:"";s:21:"default_argument_type";s:29:"entity_browser_widget_context";s:24:"default_argument_options";a:3:{s:11:"context_key";s:14:"target_bundles";s:8:"fallback";s:3:"all";s:8:"multiple";s:2:"or";}s:25:"default_argument_skip_url";b:0;s:15:"summary_options";a:4:{s:9:"base_path";s:0:"";s:5:"count";b:1;s:14:"items_per_page";i:25;s:8:"override";b:0;}s:7:"summary";a:3:{s:10:"sort_order";s:3:"asc";s:17:"number_of_records";i:0;s:6:"format";s:15:"default_summary";}s:18:"specify_validation";b:1;s:8:"validate";a:2:{s:4:"type";s:17:"entity:media_type";s:4:"fail";s:6:"ignore";}s:16:"validate_options";a:4:{s:9:"operation";s:4:"view";s:8:"multiple";i:1;s:6:"access";b:0;s:7:"bundles";a:0:{}}s:8:"glossary";b:0;s:5:"limit";i:0;s:4:"case";s:4:"none";s:9:"path_case";s:4:"none";s:14:"transform_dash";b:0;s:12:"break_phrase";b:1;s:11:"entity_type";s:5:"media";s:12:"entity_field";s:6:"bundle";s:9:"plugin_id";s:6:"string";}}}s:14:"cache_metadata";a:3:{s:7:"max-age";i:-1;s:8:"contexts";a:5:{i:0;s:26:"languages:language_content";i:1;s:28:"languages:language_interface";i:2;s:3:"url";i:3;s:14:"url.query_args";i:4;s:16:"user.permissions";}s:4:"tags";a:0:{}}}'));
// This line is needed because Views is insane.
$view
->getExecutable()->current_display = NULL;
$view
->save();
}
}
/**
* Implements hook_element_info_alter().
*/
function entity_browser_generic_embed_element_info_alter(array &$info) {
$info['entity_browser']['#after_build'][] = 'entity_browser_generic_embed_inject_entity_browser_count';
}
/**
* Implements hook_entity_extra_field_info().
*/
function entity_browser_generic_embed_entity_extra_field_info() {
$extra_fields = [];
if (\Drupal::moduleHandler()
->moduleExists('media')) {
/** @var \Drupal\media\MediaTypeInterface $media_type */
foreach (MediaType::loadMultiple() as $id => $media_type) {
$plugin_definition = $media_type
->getSource()
->getPluginDefinition();
if (isset($plugin_definition['preview'])) {
$extra_fields['media'][$id]['form']['preview'] = [
'label' => t('Preview'),
'description' => t('A live preview of the @media_type.', [
'@media_type' => $media_type
->label(),
]),
'weight' => 0,
];
}
}
}
return $extra_fields;
}
/**
* Implements hook_inline_entity_form_entity_form_alter().
*/
function entity_browser_generic_embed_inline_entity_form_entity_form_alter(array &$entity_form) {
$entity = $entity_form['#entity'];
if ($entity instanceof MediaInterface && MediaHelper::isPreviewable($entity)) {
$entity_form['preview'] = MediaHelper::getSourceField($entity)
->view('default');
}
}
/**
* Validates a file using media entity source field criteria.
*
* @param \Drupal\file\FileInterface $file
* The file to validate.
* @param string[] $bundles
* (optional) A set of media bundle IDs which might match the input. If
* omitted, all bundles to which the user has create access will be checked.
*
* @return string[]
* An array of errors. If empty, the file passed validation.
*/
function entity_browser_generic_embed_validate_upload(FileInterface $file, array $bundles = []) {
try {
$entity = \Drupal::service('entity_browser_generic_embed.media_helper')
->createFromInput($file, $bundles);
} catch (IndeterminateBundleException $e) {
return [];
}
/** @var \Drupal\file\Plugin\Field\FieldType\FileItem $item */
$item = MediaHelper::getSourceField($entity)
->first();
$validators = [
// It's maybe a bit overzealous to run this validator, but hey...better
// safe than screwed over by script kiddies.
'file_validate_name_length' => [],
];
$validators = array_merge($validators, $item
->getUploadValidators());
// This function is only called by the custom FileUpload widget, which runs
// file_validate_extensions before this function. So there's no need to
// validate the extensions again.
unset($validators['file_validate_extensions']);
// If this is an image field, add image validation. Against all sanity,
// this is normally done by ImageWidget, not ImageItem, which is why we
// need to facilitate this a bit.
if ($item instanceof ImageItem) {
// Validate that this is, indeed, a supported image.
$validators['file_validate_is_image'] = [];
$settings = $item
->getFieldDefinition()
->getSettings();
if ($settings['max_resolution'] || $settings['min_resolution']) {
$validators['file_validate_image_resolution'] = [
$settings['max_resolution'],
$settings['min_resolution'],
];
}
}
return file_validate($file, $validators);
}
/**
* Post-build callback for entity browser elements.
*
* This function injects the number of default values the entity browser has
* into its JavaScript settings so that several instances of an entity browser
* on a particular field can respect the field's cardinality. This is used by
* our special-sauce JavaScript in browser.js to ensure that you cannot select
* more entities than the cardinality will allow.
*
* @param array $element
* The fully built element.
*
* @return array
* The processed element.
*/
function entity_browser_generic_embed_inject_entity_browser_count(array $element) {
$settings =& $element['#attached']['drupalSettings']['entity_browser'];
$uuid = key($settings);
$settings[$uuid]['count'] = count($element['#default_value']);
return $element;
}
/**
* Implements template_preprocess_image_style().
*
* @param array $variables
* Template variables.
*/
function entity_browser_generic_embed_preprocess_image_style(array &$variables) {
$extension = pathinfo($variables['uri'], PATHINFO_EXTENSION);
$extension = mb_strtolower($extension);
// If this is an SVG and we don't know its dimensions, try to calculate them
// through the image style's effect chain.
if ($extension == 'svg' && (empty($variables['image']['#width']) || empty($variables['image']['#height']))) {
$image_style = ImageStyle::load($variables['style_name']);
// Loop through the effect chain, collecting configured dimensions for all
// resizing effects.
$dimensions = [];
foreach ($image_style
->getEffects() as $effect) {
if ($effect instanceof ResizeImageEffect) {
$configuration = $effect
->getConfiguration();
array_push($dimensions, [
'width' => $configuration['data']['width'],
'height' => $configuration['data']['height'],
]);
}
}
// If we didn't collect any dimensions, there's nothing else to be done.
if (empty($dimensions)) {
return;
}
// Sort the configured dimensions in ascending order by an arbitrary axis,
// which can be 'width' or 'height'.
$axis = @$variables['sort_axis'] ?: 'width';
usort($dimensions, function (array $a, array $b) use ($axis) {
return $b[$axis] - $a[$axis];
});
// Start with the widest set of configured dimensions.
$dimensions = end($dimensions);
// Allow the image style to transform the dimensions as needed.
$image_style
->transformDimensions($dimensions, $variables['uri']);
if ($dimensions['width']) {
$variables['image']['#width'] = $dimensions['width'];
}
if ($dimensions['height']) {
$variables['image']['#height'] = $dimensions['height'];
}
// If at least one dimension is known, display the image.
$variables['image']['#access'] = $dimensions['width'] || $dimensions['height'];
}
}
/**
* Implements hook_form_FORM_ID_alter().
*/
function entity_browser_generic_embed_form_entity_embed_dialog_alter(array &$form, FormStateInterface $form_state) {
list($editor, $embed_button) = $form_state
->getBuildInfo()['args'];
/** @var \Drupal\embed\EmbedButtonInterface $embed_button */
if (isset($editor) && $embed_button
->id() == 'media_browser') {
$element =& $form['attributes']['data-entity-embed-settings']['view_mode'];
if (isset($element['#options']['embedded'])) {
$element['#default_value'] = 'embedded';
}
}
}
/**
* Implements hook_ajax_render_alter().
*/
function entity_browser_generic_embed_ajax_render_alter(array &$data) {
$route = \Drupal::routeMatch()
->getRouteName();
$query = \Drupal::request()->query;
if ($route == 'entity_embed.dialog') {
foreach ($data as &$command) {
if ($command['command'] == 'settings' && isset($command['settings']['ajaxPageState']['libraries'])) {
$libraries = explode(',', $command['settings']['ajaxPageState']['libraries']);
$libraries = array_diff($libraries, [
'entity_browser/iframe',
]);
$command['settings']['ajaxPageState']['libraries'] = implode(',', $libraries);
}
}
}
elseif ($route == 'embed.preview' && $query
->has('editor')) {
$style_sheets = [];
foreach ($data as $command) {
// Any CSS being added should be replicated in the editor.
if ($command['command'] == 'add_css') {
$matched = [];
// Assume (perhaps naively) that all the style sheets are embedded as
// <link /> tags.
preg_match_all('/href="([^"]+)"/', $command['data'], $matched);
$style_sheets = array_merge($style_sheets, $matched[1]);
}
}
if ($style_sheets) {
$command = new AddStyleSheetCommand($query
->get('editor'), $style_sheets);
$data[] = $command
->render();
}
}
}
/**
* Preprocess function for grid views of the media library.
*
* @param array $variables
* Template variables.
*/
function entity_browser_generic_embed_preprocess_views_view_grid(array &$variables) {
/** @var \Drupal\views\ViewExecutable $view */
$view = $variables['view'];
if ($view->display_handler
->getPluginId() == 'entity_browser') {
foreach ($variables['items'] as &$item) {
foreach ($item['content'] as &$column) {
$column['attributes']['data-selectable'] = 'true';
}
}
}
}
/**
* Implements hook_ENTITY_TYPE_presave().
*/
function entity_browser_generic_embed_entity_form_display_presave(EntityFormDisplayInterface $display) {
// Don't do anything during config sync.
if (\Drupal::isConfigSyncing()) {
return;
}
$filter = function (FieldStorageDefinitionInterface $field) {
return $field
->getType() == 'entity_reference' && $field
->getSetting('target_type') == 'media';
};
if (!isset($filter)) {
return;
}
}