98 lines
3.0 KiB
JavaScript
98 lines
3.0 KiB
JavaScript
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/**
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* Wysiwyg plugin button implementation for Awesome plugin.
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*/
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Drupal.wysiwyg.plugins.awesome = {
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/**
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* Return whether the passed node belongs to this plugin.
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*
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* @param node
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* The currently focused DOM element in the editor content.
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*/
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isNode: function(node) {
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return ($(node).is('img.mymodule-awesome'));
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},
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/**
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* Execute the button.
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*
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* @param data
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* An object containing data about the current selection:
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* - format: 'html' when the passed data is HTML content, 'text' when the
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* passed data is plain-text content.
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* - node: When 'format' is 'html', the focused DOM element in the editor.
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* - content: The textual representation of the focused/selected editor
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* content.
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* @param settings
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* The plugin settings, as provided in the plugin's PHP include file.
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* @param instanceId
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* The ID of the current editor instance.
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*/
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invoke: function(data, settings, instanceId) {
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// Generate HTML markup.
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if (data.format == 'html') {
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// Prevent duplicating a teaser break.
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if ($(data.node).is('img.mymodule-awesome')) {
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return;
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}
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var content = this._getPlaceholder(settings);
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}
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// Generate plain text.
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else {
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var content = '<!--break-->';
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}
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// Insert new content into the editor.
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if (typeof content != 'undefined') {
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Drupal.wysiwyg.instances[instanceId].insert(content);
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}
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},
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/**
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* Prepare all plain-text contents of this plugin with HTML representations.
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*
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* Optional; only required for "inline macro tag-processing" plugins.
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*
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* @param content
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* The plain-text contents of a textarea.
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* @param settings
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* The plugin settings, as provided in the plugin's PHP include file.
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* @param instanceId
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* The ID of the current editor instance.
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*/
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attach: function(content, settings, instanceId) {
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content = content.replace(/<!--break-->/g, this._getPlaceholder(settings));
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return content;
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},
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/**
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* Process all HTML placeholders of this plugin with plain-text contents.
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*
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* Optional; only required for "inline macro tag-processing" plugins.
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*
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* @param content
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* The HTML content string of the editor.
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* @param settings
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* The plugin settings, as provided in the plugin's PHP include file.
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* @param instanceId
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* The ID of the current editor instance.
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*/
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detach: function(content, settings, instanceId) {
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var $content = $('<div>' + content + '</div>');
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$.each($('img.mymodule-awesome', $content), function (i, elem) {
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//...
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});
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return $content.html();
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},
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/**
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* Helper function to return a HTML placeholder.
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*
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* The 'drupal-content' CSS class is required for HTML elements in the editor
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* content that shall not trigger any editor's native buttons (such as the
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* image button for this example placeholder markup).
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*/
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_getPlaceholder: function (settings) {
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return '<img src="' + settings.path + '/images/spacer.gif" alt="<--break->" title="<--break-->" class="wysiwyg-break drupal-content" />';
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}
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};
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