easy_social.module in Easy Social 7.2
Same filename and directory in other branches
Easy social module.
File
easy_social.moduleView source
<?php
/**
* @file
* Easy social module.
*/
/**
* Easy Social widget types.
*/
define('EASY_SOCIAL_WIDGET_HORIZONTAL', 0);
define('EASY_SOCIAL_WIDGET_VERTICAL', 1);
/**
* Easy Social max number of blocks.
*/
define('EASY_SOCIAL_BLOCK_MAX', 10);
module_load_include('inc', 'easy_social', 'includes/easy_social.widgets');
/**
* Implements hook_permission().
*/
function easy_social_permission() {
return array(
'administer easy social' => array(
'title' => t('Administer Easy Social'),
'description' => t('Configure Easy Social module'),
),
'use easy social wizard' => array(
'title' => t('Use Easy Social Wizard'),
'description' => t('Access the Easy Social Wizard'),
),
);
}
/**
* Implements hook_views_api().
*/
function easy_social_views_api() {
return array(
'api' => 3,
);
}
/**
* Implements hook_menu().
*/
function easy_social_menu() {
$items = array();
$items['admin/config/content/easy_social'] = array(
'title' => 'Easy Social Settings',
'description' => 'Configure the social buttons and node types',
'page callback' => 'drupal_get_form',
'page arguments' => array(
'easy_social_admin_config_main',
),
'access arguments' => array(
'administer easy social',
),
'file' => 'includes/easy_social.admin.inc',
);
$items['admin/config/content/easy_social_wizard'] = array(
'title' => 'Easy Social Wizard',
'description' => 'Quickly enable Easy Social for your Content Types',
'page callback' => 'drupal_get_form',
'page arguments' => array(
'easy_social_admin_wizard',
),
'access arguments' => array(
'use easy social wizard',
),
'file' => 'includes/easy_social.admin.inc',
);
$items['admin/config/content/easy_social/default'] = array(
'title' => 'Settings',
'type' => MENU_DEFAULT_LOCAL_TASK,
'file' => 'includes/easy_social.admin.inc',
);
$items['admin/config/content/easy_social/order'] = array(
'title' => 'Widget Order',
'description' => 'Easy Social Widget Order',
'page callback' => 'drupal_get_form',
'page arguments' => array(
'easy_social_admin_order',
),
'access arguments' => array(
'administer easy social',
),
'type' => MENU_LOCAL_TASK,
'file' => 'includes/easy_social.admin.inc',
'weight' => 1,
);
$items['admin/config/content/easy_social/ignore-paths'] = array(
'title' => 'Ignore Paths',
'description' => 'Global paths to ignore and do not display Easy Social',
'page callback' => 'drupal_get_form',
'page arguments' => array(
'easy_social_admin_config_ignore_paths',
),
'access arguments' => array(
'administer easy social',
),
'type' => MENU_LOCAL_TASK,
'file' => 'includes/easy_social.admin.inc',
'weight' => 2,
);
$items['admin/config/content/easy_social/widget-extra'] = array(
'title' => 'Extra Widgets',
'description' => 'Extra settings for widgets',
'page callback' => 'drupal_get_form',
'page arguments' => array(
'easy_social_admin_config_extra',
),
'access arguments' => array(
'administer easy social',
),
'type' => MENU_LOCAL_TASK,
'file' => 'includes/easy_social.admin.inc',
'weight' => 3,
);
$items['admin/config/content/easy_social/summary'] = array(
'title' => 'Summary',
'description' => 'Easy Social Summary',
'page callback' => 'drupal_get_form',
'page arguments' => array(
'easy_social_admin_summary',
),
'access arguments' => array(
'administer easy social',
),
'type' => MENU_LOCAL_TASK,
'file' => 'includes/easy_social.admin.inc',
'weight' => 4,
);
$items['admin/config/content/easy_social/widget-extra/default'] = array(
'title' => 'Extra Widget Settings',
'type' => MENU_DEFAULT_LOCAL_TASK,
);
$items['admin/config/content/easy_social/widget-extra/twitter'] = array(
'title' => 'Twitter',
'description' => 'Extra settings for Twitter',
'page callback' => 'drupal_get_form',
'page arguments' => array(
'easy_social_admin_config_extra_twitter',
),
'access arguments' => array(
'administer easy social',
),
'type' => MENU_LOCAL_TASK,
'file' => 'includes/easy_social.admin.inc',
);
$items['admin/config/content/easy_social/widget-extra/facebook'] = array(
'title' => 'Facebook',
'description' => 'Extra settings for Facebook',
'page callback' => 'drupal_get_form',
'page arguments' => array(
'easy_social_admin_config_extra_facebook',
),
'access arguments' => array(
'administer easy social',
),
'type' => MENU_LOCAL_TASK,
'file' => 'includes/easy_social.admin.inc',
);
$items['admin/config/content/easy_social/widget-extra/googleplus'] = array(
'title' => 'Google+',
'description' => 'Extra settings for Google+',
'page callback' => 'drupal_get_form',
'page arguments' => array(
'easy_social_admin_config_extra_googleplus',
),
'access arguments' => array(
'administer easy social',
),
'type' => MENU_LOCAL_TASK,
'file' => 'includes/easy_social.admin.inc',
);
$items['admin/config/content/easy_social/widget-extra/linkedin'] = array(
'title' => 'LinkedIn',
'description' => 'Extra settings for LinkedIn',
'page callback' => 'drupal_get_form',
'page arguments' => array(
'easy_social_admin_config_extra_linkedin',
),
'access arguments' => array(
'administer easy social',
),
'type' => MENU_LOCAL_TASK,
'file' => 'includes/easy_social.admin.inc',
);
return $items;
}
/**
* Implements hook_variable_info().
*/
function easy_social_variable_info() {
$variables = array();
// Global settings.
$variables['easy_social_ignore_paths'] = array(
'title' => t('Easy Social Global Ignore Paths'),
'default' => '',
'group' => 'easy_social',
'token' => FALSE,
);
$variables['easy_social_global_type'] = array(
'title' => t('Easy Social Global Widget Type'),
'default' => 1,
'group' => 'easy_social',
'token' => FALSE,
);
$variables['easy_social_global_widgets'] = array(
'title' => t('Easy Social Global Widgets'),
'default' => array(
'twitter' => 'twitter',
'facebook' => 'facebook',
'googleplus' => 'googleplus',
'linkedin' => 'linkedin',
),
'group' => 'easy_social',
'token' => FALSE,
);
$variables['easy_social_global_order'] = array(
'title' => t('Easy Social Widget Order'),
'default' => array(
'twitter',
'facebook',
'googleplus',
'linkedin',
),
'group' => 'easy_social',
'token' => FALSE,
);
// Custom settings per content type.
$node_types = node_type_get_types();
foreach ($node_types as $type => $typeobj) {
$variables["easy_social_{$type}_enable"] = array(
'title' => t('Enable Easy Social for nodes of type %type', array(
'%type' => $typeobj->name,
)),
'default' => FALSE,
'group' => 'easy_social',
'token' => FALSE,
);
$variables["easy_social_comment_{$type}_enable"] = array(
'title' => t('Enable Easy Social on comments for nodes of type %type', array(
'%type' => $typeobj->name,
)),
'default' => FALSE,
'group' => 'easy_social',
'token' => FALSE,
);
$variables["easy_social_{$type}_count"] = array(
'title' => t('Number of Easy Social fields for nodes of type %type', array(
'%type' => $typeobj->name,
)),
'default' => 1,
'group' => 'easy_social',
'token' => FALSE,
);
$variables["easy_social_{$type}_type"] = array(
'title' => t('Easy Social Widget type for nodes of %type', array(
'%type' => $typeobj->name,
)),
'default' => 1,
'group' => 'easy_social',
'token' => FALSE,
);
$variables["easy_social_{$type}_widgets"] = array(
'title' => t('Easy Social Widgets for nodes of %type', array(
'%type' => $typeobj->name,
)),
'default' => FALSE,
'group' => 'easy_social',
'token' => FALSE,
);
}
// Custom settings for blocks.
$variables['easy_social_block_count'] = array(
'title' => t('Number of Easy Social blocks'),
'default' => 1,
'group' => 'easy_social',
'token' => FALSE,
);
// This is done like this because calling variable_get_value() inside here = WSOD.
for ($i = 1; $i <= EASY_SOCIAL_BLOCK_MAX; ++$i) {
$variables["easy_social_block_{$i}_title"] = array(
'title' => t('Block title'),
'default' => '',
'group' => 'easy_social',
'token' => FALSE,
);
$variables["easy_social_block_{$i}_override"] = array(
'title' => t('Override settings for this block'),
'default' => FALSE,
'group' => 'easy_social',
'token' => FALSE,
);
$variables["easy_social_block_{$i}_type"] = array(
'title' => t('Widget Type'),
'default' => 1,
'group' => 'easy_social',
'token' => FALSE,
);
$variables["easy_social_block_{$i}_widgets"] = array(
'title' => t('Enabled Widgets'),
'default' => array(),
'group' => 'easy_social',
'token' => FALSE,
);
}
// Custom settings for Twitter.
$variables['easy_social_twitter_account_via'] = array(
'title' => t('Easy Social Global Mention Account'),
'default' => '',
'group' => 'easy_social',
'token' => FALSE,
);
$variables['easy_social_twitter_account_related'] = array(
'title' => t('Easy Social Global Related Account'),
'default' => '',
'group' => 'easy_social',
'token' => FALSE,
);
$variables['easy_social_twitter_account_description'] = array(
'title' => t('Easy Social Global Twitter Description'),
'default' => 'Check it out!',
'group' => 'easy_social',
'token' => FALSE,
);
$variables['easy_social_twitter_count_show'] = array(
'title' => t('Easy Social Global Twitter Show Count option'),
'default' => 1,
'group' => 'easy_social',
'token' => FALSE,
);
// Custom settings for Facebook.
$variables['easy_social_facebook_appid'] = array(
'title' => t('Facebook Application ID'),
'default' => '',
'group' => 'easy_social',
'token' => FALSE,
);
$variables['easy_social_facebook_widget_type'] = array(
'title' => t('Facebook widget type'),
'default' => 'iframe',
'group' => 'easy_social',
'token' => FALSE,
);
$variables['easy_social_facebook_send_button'] = array(
'title' => t('Send Button (XFBML Only)'),
'default' => FALSE,
'group' => 'easy_social',
'token' => FALSE,
);
$variables['easy_social_facebook_width_vertical'] = array(
'title' => t('Show faces'),
'default' => '48',
'group' => 'easy_social',
'token' => FALSE,
);
$variables['easy_social_facebook_width_horizontal'] = array(
'title' => t('Show faces'),
'default' => '88',
'group' => 'easy_social',
'token' => FALSE,
);
$variables['easy_social_facebook_show_faces'] = array(
'title' => t('Show faces'),
'default' => TRUE,
'group' => 'easy_social',
'token' => FALSE,
);
$variables['easy_social_facebook_verb'] = array(
'title' => t('Verb to display'),
'default' => 'like',
'group' => 'easy_social',
'token' => FALSE,
);
$variables['easy_social_facebook_color_scheme'] = array(
'title' => t('Color Scheme'),
'default' => 'light',
'group' => 'easy_social',
'token' => FALSE,
);
$variables['easy_social_facebook_font'] = array(
'title' => t('Font'),
'default' => 'default',
'group' => 'easy_social',
'token' => FALSE,
);
// Custom settings for Google+.
$variables['easy_social_googleplus_annotation'] = array(
'title' => t('Annotation'),
'default' => 'bubble',
'group' => 'easy_social',
'token' => FALSE,
);
$variables['easy_social_googleplus_html5'] = array(
'title' => t('HTML5 valid syntax'),
'default' => TRUE,
'group' => 'easy_social',
'token' => FALSE,
);
// Custom settings for LinkedIn.
$variables['easy_social_linkedin_count_show'] = array(
'title' => t('Easy Social Global LinkedIn Show Count option'),
'default' => 1,
'group' => 'easy_social',
'token' => FALSE,
);
return $variables;
}
/**
* Implements hook_theme().
*/
function easy_social_theme() {
return array(
'easy_social_links' => array(
'template' => 'templates/easy_social-links',
'variables' => array(
'widgets' => array(),
'widget_type' => NULL,
'lang' => NULL,
),
),
'easy_social_admin_order' => array(
'render element' => 'form',
),
);
}
/**
* Implements hook_field_extra_fields().
*
* Makes Easy Social available in Manage Display page for content types and comments.
*/
function easy_social_field_extra_fields() {
$extra = array();
$node_types = node_type_get_types();
// Fields for node types.
foreach ($node_types as $type => $typeobj) {
if (variable_get_value("easy_social_{$type}_enable")) {
// Fields for nodes.
for ($i = 1, $num = variable_get_value("easy_social_{$type}_count"); $i <= $num; ++$i) {
if (isset($extra['node'][$type]['display'])) {
$extra['node'][$type]['display']["easy_social_{$i}"] = array(
'label' => t('Easy Social !num', array(
'!num' => $i,
)),
'weight' => 100 + $i,
);
}
else {
$extra['node'][$type] = array(
'display' => array(
"easy_social_{$i}" => array(
'label' => t('Easy Social !num', array(
'!num' => $i,
)),
'weight' => 100 + $i,
),
),
);
}
}
// Field display for comments.
if (module_exists('comment') && variable_get_value("easy_social_{$type}_enable")) {
if (variable_get_value("easy_social_comment_{$type}_enable")) {
$extra['comment']['comment_node_' . $type] = array(
'display' => array(
'easy_social' => array(
'label' => t('Easy Social'),
'weight' => 100,
),
),
);
}
}
}
}
return $extra;
}
/**
* Implements hook_comment_view().
*/
function easy_social_comment_view($comment, $view_mode, $langcode) {
// Current node type for this comment.
$node_type = str_replace('comment_node_', '', $comment->node_type);
// Check if Easy Social is available for comments of this type.
if (module_exists('comment') && variable_get_value("easy_social_{$node_type}_enable")) {
if (variable_get_value("easy_social_comment_{$node_type}_enable")) {
// Generate permalink for comment.
$uri = entity_uri('comment', $comment);
$uri['options'] += array(
'absolute' => TRUE,
);
$permalink = url($uri['path'], $uri['options']);
$node = node_load($comment->nid);
// Load Easy Social stuff.
$type = variable_get_value("easy_social_{$node_type}_type");
$enabled_widgets = variable_get_value("easy_social_{$node_type}_widgets");
$widgets = _easy_social_render_widgets($permalink, $comment->subject, $type, $enabled_widgets, $node->language);
// Add Easy Social widgets.
$comment->content["easy_social"] = array(
'#theme' => 'easy_social_links',
'#widgets' => $widgets,
'#widget_type' => $type,
'#lang' => $node->language,
'#weight' => 100,
);
}
}
}
/**
* Implements hook_node_view().
*/
function easy_social_node_view($node, $view_mode, $langcode) {
// We use this instead of $node->path to get an absolute URL.
$url = url('node/' . $node->nid, array(
'absolute' => TRUE,
));
// Check if Easy Social is enabled for this content type.
if (variable_get_value("easy_social_{$node->type}_enable")) {
$type = variable_get_value("easy_social_{$node->type}_type");
$enabled_widgets = variable_get_value("easy_social_{$node->type}_widgets");
$widgets = _easy_social_render_widgets($url, $node->title, $type, $enabled_widgets, $node->language);
$count = variable_get_value("easy_social_{$node->type}_count");
// Add as many extra fields as we've defined.
for ($i = 1; $i <= $count; ++$i) {
$node->content["easy_social_{$i}"] = array(
'#theme' => 'easy_social_links',
'#widgets' => $widgets,
'#widget_type' => $type,
'#lang' => $node->language,
'#weight' => 100 + $i,
);
}
}
}
/**
* Returns a list of enabled Easy Social widgets.
*
* @return array
*/
function easy_social_get_widgets() {
static $static;
// First check static cache.
if (!isset($static)) {
// Then check Drupal's cache.
$cache = cache_get('easy_social_widgets');
if (isset($cache->data) && is_array($cache->data)) {
$return = $cache->data;
}
else {
$return = array();
foreach (module_implements('easy_social_widget') as $name) {
$widgets = module_invoke($name, 'easy_social_widget');
$return = array_merge($return, $widgets);
}
// Add widgets to easy_social_global_order variable.
$order = variable_get_value('easy_social_global_order');
$modified = FALSE;
foreach ($return as $name => $array) {
if (!in_array($name, $order, TRUE)) {
$order[] = $name;
$modified = TRUE;
}
}
if ($modified) {
variable_set('easy_social_global_order', $order);
cache_set('easy_social_widgets', $return, 'cache', CACHE_TEMPORARY);
}
}
$static = $return;
}
return $static;
}
/**
* Implements hook_easy_social_widget().
*/
function easy_social_easy_social_widget() {
return array(
'facebook' => array(
'name' => 'Facebook',
'markup' => '_easy_social_widget_facebook_markup',
),
'googleplus' => array(
'name' => 'Google+',
'markup' => '_easy_social_widget_googleplus_markup',
'scripts' => array(
array(
'path' => '//apis.google.com/js/plusone.js',
'type' => 'external',
),
),
),
'linkedin' => array(
'name' => 'LinkedIn',
'markup' => '_easy_social_widget_linkedin_markup',
'scripts' => array(
array(
'path' => '//platform.linkedin.com/in.js',
'type' => 'external',
),
),
),
'twitter' => array(
'name' => 'Twitter',
'markup' => '_easy_social_widget_twitter_markup',
'scripts' => array(
array(
'path' => '//platform.twitter.com/widgets.js',
'type' => 'external',
),
),
),
);
}
/**
* Implements hook_block_info().
*/
function easy_social_block_info() {
$return = array();
$num_blocks = variable_get_value('easy_social_block_count');
for ($i = 1; $i <= $num_blocks; ++$i) {
$return["easy_social_block_{$i}"] = array(
'info' => t('Easy Social Block !num', array(
'!num' => $i,
)),
'cache' => DRUPAL_CACHE_PER_PAGE,
);
}
return $return;
}
/**
* Implements hook_block_view().
*/
function easy_social_block_view($delta = '') {
$num_blocks = variable_get_value('easy_social_block_count');
// Use current page' url and title.
$path = isset($_GET['q']) ? $_GET['q'] : '<front>';
$url = url($path, array(
'absolute' => TRUE,
'query' => drupal_get_query_parameters(),
));
$title = variable_get('site_name');
for ($i = 1; $i <= $num_blocks; ++$i) {
if ($delta === "easy_social_block_{$i}") {
// check if this block has overriden settings
if (variable_get_value("easy_social_block_{$i}_override")) {
$type = variable_get_value("easy_social_block_{$i}_type");
$enabled_widgets = variable_get_value("easy_social_block_{$i}_widgets");
if (variable_get_value("easy_social_block_{$i}_share_title")) {
$title_string = variable_get_value("easy_social_block_{$i}_share_title");
$node = menu_get_object();
if (is_object($node) && is_numeric($node->nid)) {
$title = token_replace($title_string, array(
'node' => $node,
));
}
}
//Overwritten urls
$url = array();
foreach ($enabled_widgets as $en_widgets) {
if ((bool) $en_widgets !== FALSE) {
$url[$en_widgets] = variable_get("easy_social_block_{$i}_url_{$en_widgets}", "[current-path]");
//Empty URL or current path
if (empty($url[$en_widgets]) || trim($url[$en_widgets]) == '[current-path]') {
$url[$en_widgets] = url($path, array(
'absolute' => TRUE,
));
}
else {
//Base URL
if (trim($url[$en_widgets]) == '[base-url]') {
$url[$en_widgets] = url('<front>', array(
'absolute' => TRUE,
));
}
else {
//Internal path
if (!valid_url($url[$en_widgets], TRUE)) {
$url[$en_widgets] = url($url[$en_widgets], array(
'absolute' => TRUE,
));
}
}
}
}
}
}
else {
$type = $enabled_widgets = NULL;
}
global $language;
$widgets = _easy_social_render_widgets($url, $title, $type, $enabled_widgets, $language->language);
return array(
'subject' => variable_get_value("easy_social_block_{$i}_title"),
'content' => array(
'#theme' => 'easy_social_links',
'#widgets' => $widgets,
'#widget_type' => $type,
'#lang' => $language->language,
),
);
}
}
}
/**
* Returns whether Easy Social should be ignored in the current page.
*
* @return boolean
*/
function _easy_social_page_ignore() {
$urls_ignored = variable_get_value('easy_social_ignore_paths');
$page_match = FALSE;
$path = drupal_get_path_alias($_GET['q']);
// Compare with the internal and path alias (if any).
$page_match = drupal_match_path($path, $urls_ignored);
if ($path != $_GET['q']) {
$page_match = $page_match || drupal_match_path($_GET['q'], $urls_ignored);
}
return $page_match;
}
/**
* Return an array of rendered Easy Social Widgets
*
* @param string $url
* @param string $title
* @param int $type
* @param string $enabled_widgets
* @param string $node->language
* @return array
*/
function _easy_social_render_widgets($url, $title, $type = NULL, $enabled_widgets = NULL, $lang = 'en') {
drupal_add_css(drupal_get_path('module', 'easy_social') . '/css/easy_social.css');
if (!_easy_social_page_ignore()) {
// If settings aren't passed, fallback to defaults.
if (!isset($type)) {
$type = variable_get_value('easy_social_global_type');
}
if (!$enabled_widgets) {
$enabled_widgets = variable_get_value('easy_social_global_widgets');
}
// Load enabled widgets.
$widgets = easy_social_get_widgets();
// Sort widgets.
$order = variable_get_value('easy_social_global_order');
$ordered_widgets = array();
foreach ($order as $value) {
if (in_array($value, $enabled_widgets, TRUE)) {
$ordered_widgets[] = $value;
}
}
$widget_links = array();
// Process enabled widgets.
foreach ($ordered_widgets as $service) {
// Add javascript includes, if any.
if (isset($widgets[$service]['scripts']) && is_array($widgets[$service]['scripts'])) {
foreach ($widgets[$service]['scripts'] as $script) {
$script_type = isset($script['type']) ? $script['type'] : 'external';
if ($script_type !== 'module') {
drupal_add_js($script['path'], $script_type);
}
else {
drupal_add_js($script['path']);
}
}
}
// Add css includes, if any.
if (isset($widgets[$service]['styles']) && is_array($widgets[$service]['styles'])) {
foreach ($widgets[$service]['styles'] as $style) {
$style_type = isset($style['type']) ? $style['type'] : 'external';
if ($style_type !== 'module') {
drupal_add_css($style['path'], $style_type);
}
else {
drupal_add_css($style['path']);
}
}
}
// Finally, add widget markup.
if (isset($widgets[$service]['markup'])) {
$widget_url = is_array($url) ? $url[$service] : $url;
$widget_links[$service] = call_user_func($widgets[$service]['markup'], $widget_url, $type, $title, $lang);
}
}
return $widget_links;
}
}
/**
* Implements hook_form_FORM_ID_alter().
*
* Adds Easy Social options to node type forms.
*/
function easy_social_form_node_type_form_alter(&$form, $form_state) {
$type = $form['#node_type']->type;
if (!empty($type)) {
$options = _easy_social_get_options();
$form['#submit'][] = 'easy_social_node_type_form_submit';
$form['easy_social'] = array(
'#type' => 'fieldset',
'#title' => t('Easy Social settings'),
'#group' => 'additional_settings',
'#tree' => TRUE,
'#attached' => array(
'js' => array(
drupal_get_path('module', 'easy_social') . '/js/easy_social_settings_form.js',
),
),
'#attributes' => array(
'class' => array(
'easysocial-settings-form',
),
),
);
$form['easy_social']["easy_social_{$type}_enable"] = array(
'#type' => 'checkbox',
'#title' => t('Enable Easy Social'),
'#description' => t('Check this option to enable easy social for this content type'),
'#default_value' => variable_get_value("easy_social_{$type}_enable"),
'#attributes' => array(
'class' => array(
'easy-social-current-type',
),
),
);
if (module_exists('comment') && variable_get_value("easy_social_{$type}_enable")) {
$form['easy_social']["easy_social_comment_{$type}_enable"] = array(
'#type' => 'checkbox',
'#title' => t('Enable Easy Social on comments'),
'#description' => t('Check this option to enable easy social for this content type\'s comments'),
'#default_value' => variable_get_value("easy_social_comment_{$type}_enable"),
'#attributes' => array(
'class' => array(
'easy-social-comment-type',
),
),
);
}
$form['easy_social']["easy_social_{$type}_count"] = array(
'#type' => 'select',
'#title' => t('Number of Easy Social fields'),
'#description' => t('You can add more than one Easy Social field to your nodes. This is useful, for example, to add the widget both at top and at the bottom of a node.'),
'#options' => array(
'1' => 1,
'2' => 2,
),
'#default_value' => variable_get_value("easy_social_{$type}_count"),
'#attributes' => array(
'class' => array(
'easy-social-number-fields-type',
),
),
);
$form['easy_social']["easy_social_{$type}_type"] = array(
'#type' => 'radios',
'#title' => t('Type of buttons'),
'#options' => array(
EASY_SOCIAL_WIDGET_HORIZONTAL => t('Horizontal'),
EASY_SOCIAL_WIDGET_VERTICAL => t('Vertical'),
),
'#default_value' => _easy_social_variable_get_value("easy_social_{$type}_type"),
'#attributes' => array(
'class' => array(
'easy-social-type-buttons',
),
),
);
$form['easy_social']["easy_social_{$type}_widgets"] = array(
'#type' => 'checkboxes',
'#title' => t('Social Widgets'),
'#options' => $options,
'#default_value' => _easy_social_variable_get_value("easy_social_{$type}_widgets"),
'#attributes' => array(
'class' => array(
'easy-social-each-widget',
),
),
);
}
}
/**
* Submit callback.
*
* We have to clear caches to make the Easy Social display widgets
* appear/disappear from the Manage Display form.
*
* @see easy_social_form_node_type_form_alter()
* @see _field_info_collate_fields()
*/
function easy_social_node_type_form_submit(&$form, &$form_state) {
if (strpos($form_state['values']['op'], 'Delete') === 0 || $form_state['triggering_element']['#parents'][0] === 'delete') {
// Deleting content type, therefore delete all Easy Social variables related to it.
foreach ($form_state['values']['easy_social'] as $name => $value) {
variable_del($name);
}
}
else {
foreach ($form_state['values']['easy_social'] as $name => $value) {
variable_set($name, $value);
}
// Delete bogus variable that is automatically created.
// Ideally we wouldn't allow it to get created but can't seem to work around this.
variable_del('easy_social_' . $form_state['values']['type']);
// Don't flush caches when creating a new content type.
if (!empty($form_state['values']['old_type'])) {
// Clear field info cache.
// @see _field_info_collate_fields()
cache_clear_all('field_info_fields', 'cache_field');
}
}
}
/**
* Returns Easy Social options for use in settings forms.
*
* @return array
*/
function _easy_social_get_options() {
static $options;
if (!isset($options)) {
$widgets = easy_social_get_widgets();
$order = variable_get_value('easy_social_global_order');
$ordered_widgets = array();
foreach ($order as $key) {
$ordered_widgets[$key] = $widgets[$key];
}
$options = array();
foreach ($ordered_widgets as $k => $widget) {
$options[$k] = isset($widget['name']) ? $widget['name'] : $k;
}
}
return $options;
}
/**
* Implements hook_rdf_namespaces().
*
* This is specific to Facebook Widget
* Adds an XML namespace to the <html> tag of your document.
* This is necessary for XFBML to work in earlier versions of Internet Explorer.
*
* Ideally this should only be done when using the Facebook widget and
* (optimally) when using IE. However, this is harmless and it would be kind
* of inefficient to check for these before adding the variable every time.
*/
function easy_social_rdf_namespaces() {
return array(
'fb' => 'http://ogp.me/ns/fb#',
);
}
/**
* Helper function to return default values, keeping global settings in mind.
*
* @param string $name
* @return mixed
*/
function _easy_social_variable_get_value($name) {
$value = variable_get($name);
if (isset($value)) {
return $value;
}
else {
if (strpos($name, '_type') !== FALSE) {
return variable_get_value('easy_social_global_type');
}
else {
if (strpos($name, '_widgets') !== FALSE) {
return variable_get_value('easy_social_global_widgets');
}
}
}
return variable_get_value($name);
}Functions
Constants
Name |
Description |
|---|---|
| EASY_SOCIAL_BLOCK_MAX | Easy Social max number of blocks. |
| EASY_SOCIAL_WIDGET_HORIZONTAL | Easy Social widget types. |
| EASY_SOCIAL_WIDGET_VERTICAL |