root / htmltest / sites / all / modules / media / js / wysiwyg-media.js @ a5572547
| 1 | 85ad3d82 | Assos Assos | |
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| 2 | /**
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| 3 | * @file
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| 4 | * Attach Media WYSIWYG behaviors.
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| 5 | */
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| 6 | |||
| 7 | (function ($) { |
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| 8 | |||
| 9 | Drupal.media = Drupal.media || {};
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| 10 | |||
| 11 | /**
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| 12 | * Register the plugin with WYSIWYG.
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| 13 | */
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| 14 | Drupal.wysiwyg.plugins.media = {
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| 15 | |||
| 16 | /**
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| 17 | * Determine whether a DOM element belongs to this plugin.
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| 18 | *
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| 19 | * @param node
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| 20 | * A DOM element
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| 21 | */
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| 22 | isNode: function(node) { |
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| 23 | return $(node).is('img.media-element'); |
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| 24 | }, |
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| 25 | /**
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| 26 | * Execute the button.
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| 27 | *
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| 28 | * @param data
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| 29 | * An object containing data about the current selection:
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| 30 | * - format: 'html' when the passed data is HTML content, 'text' when the
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| 31 | * passed data is plain-text content.
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| 32 | * - node: When 'format' is 'html', the focused DOM element in the editor.
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| 33 | * - content: The textual representation of the focused/selected editor
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| 34 | * content.
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| 35 | * @param settings
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| 36 | * The plugin settings, as provided in the plugin's PHP include file.
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| 37 | * @param instanceId
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| 38 | * The ID of the current editor instance.
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| 39 | */
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| 40 | invoke: function (data, settings, instanceId) { |
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| 41 | if (data.format == 'html') { |
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| 42 | var insert = new InsertMedia(instanceId); |
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| 43 | if (this.isNode(data.node)) { |
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| 44 | // Change the view mode for already-inserted media.
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| 45 | var media_file = Drupal.media.filter.extract_file_info($(data.node)); |
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| 46 | insert.onSelect([media_file]); |
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| 47 | } |
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| 48 | else {
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| 49 | // Insert new media.
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| 50 | insert.prompt(settings.global); |
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| 51 | } |
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| 52 | } |
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| 53 | }, |
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| 54 | |||
| 55 | /**
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| 56 | * Attach function, called when a rich text editor loads.
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| 57 | * This finds all [[tags]] and replaces them with the html
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| 58 | * that needs to show in the editor.
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| 59 | *
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| 60 | * This finds all JSON macros and replaces them with the HTML placeholder
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| 61 | * that will show in the editor.
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| 62 | */
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| 63 | attach: function (content, settings, instanceId) { |
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| 64 | content = Drupal.media.filter.replaceTokenWithPlaceholder(content); |
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| 65 | return content;
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| 66 | }, |
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| 67 | |||
| 68 | /**
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| 69 | * Detach function, called when a rich text editor detaches
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| 70 | */
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| 71 | detach: function (content, settings, instanceId) { |
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| 72 | content = Drupal.media.filter.replacePlaceholderWithToken(content); |
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| 73 | return content;
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| 74 | } |
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| 75 | }; |
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| 76 | /**
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| 77 | * Defining InsertMedia object to manage the sequence of actions involved in
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| 78 | * inserting a media element into the WYSIWYG.
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| 79 | * Keeps track of the WYSIWYG instance id.
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| 80 | */
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| 81 | var InsertMedia = function (instance_id) { |
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| 82 | this.instanceId = instance_id;
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| 83 | return this; |
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| 84 | }; |
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| 85 | |||
| 86 | InsertMedia.prototype = {
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| 87 | /**
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| 88 | * Prompt user to select a media item with the media browser.
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| 89 | *
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| 90 | * @param settings
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| 91 | * Settings object to pass on to the media browser.
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| 92 | * TODO: Determine if this is actually necessary.
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| 93 | */
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| 94 | prompt: function (settings) { |
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| 95 | Drupal.media.popups.mediaBrowser($.proxy(this, 'onSelect'), settings); |
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| 96 | }, |
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| 97 | |||
| 98 | /**
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| 99 | * On selection of a media item, display item's display configuration form.
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| 100 | */
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| 101 | onSelect: function (media_files) { |
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| 102 | this.mediaFile = media_files[0]; |
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| 103 | Drupal.media.popups.mediaStyleSelector(this.mediaFile, $.proxy(this, 'insert'), {}); |
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| 104 | }, |
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| 105 | |||
| 106 | /**
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| 107 | * When display config has been set, insert the placeholder markup into the
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| 108 | * wysiwyg and generate its corresponding json macro pair to be added to the
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| 109 | * tagmap.
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| 110 | */
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| 111 | insert: function (formatted_media) { |
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| 112 | var element = Drupal.media.filter.create_element(formatted_media.html, {
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| 113 | fid: this.mediaFile.fid, |
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| 114 | view_mode: formatted_media.type,
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| 115 | attributes: formatted_media.options,
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| 116 | fields: formatted_media.options
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| 117 | }); |
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| 118 | // Get the markup and register it for the macro / placeholder handling.
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| 119 | var markup = Drupal.media.filter.getWysiwygHTML(element);
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| 120 | |||
| 121 | // Insert placeholder markup into wysiwyg.
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| 122 | Drupal.wysiwyg.instances[this.instanceId].insert(markup);
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| 123 | } |
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| 124 | }; |
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| 125 | |||
| 126 | /** Helper functions */
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| 127 | |||
| 128 | /**
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| 129 | * Ensures the tag map has been initialized.
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| 130 | */
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| 131 | function ensure_tagmap () { |
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| 132 | return Drupal.media.filter.ensure_tagmap();
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| 133 | } |
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| 134 | |||
| 135 | /**
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| 136 | * Serializes file information as a url-encoded JSON object and stores it as a
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| 137 | * data attribute on the html element.
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| 138 | *
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| 139 | * @param html (string)
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| 140 | * A html element to be used to represent the inserted media element.
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| 141 | * @param info (object)
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| 142 | * A object containing the media file information (fid, view_mode, etc).
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| 143 | *
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| 144 | * @deprecated
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| 145 | */
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| 146 | function create_element (html, info) { |
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| 147 | return Drupal.media.filter.create_element(html, info);
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| 148 | } |
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| 149 | |||
| 150 | /**
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| 151 | * Create a macro representation of the inserted media element.
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| 152 | *
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| 153 | * @param element (jQuery object)
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| 154 | * A media element with attached serialized file info.
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| 155 | *
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| 156 | * @deprecated
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| 157 | */
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| 158 | function create_macro (element) { |
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| 159 | return Drupal.media.filter.create_macro(element);
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| 160 | } |
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| 161 | |||
| 162 | /**
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| 163 | * Extract the file info from a WYSIWYG placeholder element as JSON.
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| 164 | *
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| 165 | * @param element (jQuery object)
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| 166 | * A media element with attached serialized file info.
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| 167 | *
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| 168 | * @deprecated
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| 169 | */
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| 170 | function extract_file_info (element) { |
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| 171 | return Drupal.media.filter.extract_file_info(element);
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| 172 | } |
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| 173 | |||
| 174 | /**
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| 175 | * Gets the HTML content of an element.
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| 176 | *
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| 177 | * @param element (jQuery object)
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| 178 | *
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| 179 | * @deprecated
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| 180 | */
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| 181 | function outerHTML (element) { |
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| 182 | return Drupal.media.filter.outerHTML(element);
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| 183 | } |
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| 184 | |||
| 185 | })(jQuery); |