WordPress/wp-includes/js/tinymce/plugins/wpgallery/plugin.js

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/* global tinymce */
tinymce.PluginManager.add('wpgallery', function( editor, url ) {
function parseGallery( content ) {
return content.replace( /\[gallery([^\]]*)\]/g, function( match, attr ) {
var data = tinymce.DOM.encode( attr );
return '<img src="' + tinymce.Env.transparentSrc + '" class="wp-gallery mceItem" ' +
'title="gallery' + data + '" data-mce-resize="false" data-mce-placeholder="1" />';
});
}
function getGallery( content ) {
function getAttr( str, name ) {
name = new RegExp( name + '=\"([^\"]+)\"', 'g' ).exec( str );
return name ? tinymce.DOM.decode( name[1] ) : '';
}
return content.replace( /(?:<p[^>]*>)*(<img[^>]+>)(?:<\/p>)*/g, function( match, image ) {
var cls = getAttr( image, 'class' );
if ( cls.indexOf('wp-gallery') !== -1 ) {
return '<p>['+ tinymce.trim( getAttr( image, 'title' ) ) +']</p>';
}
return match;
});
}
// Register the command so that it can be invoked by using tinyMCE.activeEditor.execCommand('...');
editor.addCommand( 'WP_Gallery', function() {
var gallery, frame, node;
// Check if the `wp.media.gallery` API exists.
if ( typeof wp === 'undefined' || ! wp.media || ! wp.media.gallery ) {
return;
}
node = editor.selection.getNode();
gallery = wp.media.gallery;
// Make sure we've selected a gallery node.
if ( node.nodeName === 'IMG' && editor.dom.hasClass( node, 'wp-gallery' ) ) {
frame = gallery.edit( '[' + editor.dom.getAttrib( node, 'title' ) + ']' );
frame.state('gallery-edit').on( 'update', function( selection ) {
var shortcode = gallery.shortcode( selection ).string().slice( 1, -1 );
editor.dom.setAttrib( node, 'title', shortcode );
});
}
});
/*
editor.on( 'init', function( e ) {
// _createButtons()
// iOS6 doesn't show the buttons properly on click, show them on 'touchstart'
if ( 'ontouchstart' in window ) {
editor.dom.events.bind( editor.getBody(), 'touchstart', function( e ) {
var target = e.target;
if ( target.nodeName == 'IMG' && editor.dom.hasClass( target, 'wp-gallery' ) ) {
editor.selection.select( target );
editor.dom.events.cancel( e );
editor.plugins.wordpress._hideButtons();
editor.plugins.wordpress._showButtons( target, 'wp_gallerybtns' );
}
});
}
});
*/
editor.on( 'mouseup', function( e ) {
if ( e.target.nodeName == 'IMG' && editor.dom.hasClass( e.target, 'wp-gallery' ) ) {
// Don't trigger on right-click
if ( e.button !== 2 ) {
if ( editor.dom.hasClass( e.target, 'wp-gallery-selected' ) ) {
editor.execCommand('WP_Gallery');
editor.dom.removeClass( e.target, 'wp-gallery-selected' );
} else {
editor.dom.addClass( e.target, 'wp-gallery-selected' );
}
}
} else {
editor.dom.removeClass( editor.dom.select( 'img.wp-gallery-selected' ), 'wp-gallery-selected' );
}
});
// Display 'gallery' instead of img in element path
editor.on( 'ResolveName', function( e ) {
var dom = editor.dom,
target = e.target;
if ( target.nodeName === 'IMG' && dom.hasClass( target, 'wp-gallery' ) ) {
e.name = 'gallery';
}
});
editor.on( 'BeforeSetContent', function( e ) {
e.content = parseGallery( e.content );
});
editor.on( 'PostProcess', function( e ) {
if ( e.get ) {
e.content = getGallery( e.content );
}
});
return {
_do_gallery: parseGallery,
_get_gallery: getGallery
};
});