149 lines
3.7 KiB
JavaScript
149 lines
3.7 KiB
JavaScript
( function( tinymce ) {
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tinymce.ui.WPLinkPreview = tinymce.ui.Control.extend( {
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url: '#',
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renderHtml: function() {
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return (
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'<div id="' + this._id + '" class="wp-link-preview">' +
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'<a href="' + this.url + '" target="_blank" tabindex="-1">' + this.url + '</a>' +
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'</div>'
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);
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},
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setURL: function( url ) {
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var index, lastIndex;
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if ( this.url !== url ) {
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this.url = url;
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url = window.decodeURIComponent( url );
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url = url.replace( /^(?:https?:)?\/\/(?:www\.)?/, '' );
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if ( ( index = url.indexOf( '?' ) ) !== -1 ) {
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url = url.slice( 0, index );
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}
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if ( ( index = url.indexOf( '#' ) ) !== -1 ) {
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url = url.slice( 0, index );
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}
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url = url.replace( /(?:index)?\.html$/, '' );
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if ( url.charAt( url.length - 1 ) === '/' ) {
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url = url.slice( 0, -1 );
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}
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// If the URL is longer that 40 chars, concatenate the beginning (after the domain) and ending with ...
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if ( url.length > 40 && ( index = url.indexOf( '/' ) ) !== -1 && ( lastIndex = url.lastIndexOf( '/' ) ) !== -1 && lastIndex !== index ) {
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// If the beginning + ending are shorter that 40 chars, show more of the ending
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if ( index + url.length - lastIndex < 40 ) {
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lastIndex = -( 40 - ( index + 1 ) );
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}
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url = url.slice( 0, index + 1 ) + '\u2026' + url.slice( lastIndex );
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}
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tinymce.$( this.getEl().firstChild ).attr( 'href', this.url ).text( url );
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}
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}
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} );
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tinymce.PluginManager.add( 'wplink', function( editor ) {
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var toolbar;
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editor.addCommand( 'WP_Link', function() {
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window.wpLink && window.wpLink.open( editor.id );
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});
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// WP default shortcut
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editor.addShortcut( 'access+a', '', 'WP_Link' );
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// The "de-facto standard" shortcut, see #27305
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editor.addShortcut( 'meta+k', '', 'WP_Link' );
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editor.addButton( 'link', {
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icon: 'link',
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tooltip: 'Insert/edit link',
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cmd: 'WP_Link',
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stateSelector: 'a[href]'
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});
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editor.addButton( 'unlink', {
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icon: 'unlink',
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tooltip: 'Remove link',
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cmd: 'unlink'
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});
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editor.addMenuItem( 'link', {
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icon: 'link',
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text: 'Insert/edit link',
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cmd: 'WP_Link',
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stateSelector: 'a[href]',
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context: 'insert',
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prependToContext: true
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});
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editor.on( 'pastepreprocess', function( event ) {
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var pastedStr = event.content,
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regExp = /^(?:https?:)?\/\/\S+$/i;
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if ( ! editor.selection.isCollapsed() && ! regExp.test( editor.selection.getContent() ) ) {
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pastedStr = pastedStr.replace( /<[^>]+>/g, '' );
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pastedStr = tinymce.trim( pastedStr );
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if ( regExp.test( pastedStr ) ) {
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editor.execCommand( 'mceInsertLink', false, {
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href: editor.dom.decode( pastedStr )
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} );
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event.preventDefault();
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}
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}
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} );
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editor.addButton( 'wp_link_preview', {
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type: 'WPLinkPreview',
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onPostRender: function() {
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var self = this;
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editor.on( 'wptoolbar', function( event ) {
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var anchor = editor.dom.getParent( event.element, 'a' ),
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$anchor,
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href;
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if ( anchor ) {
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$anchor = editor.$( anchor );
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href = $anchor.attr( 'href' );
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if ( href && ! $anchor.find( 'img' ).length ) {
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self.setURL( href );
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event.element = anchor;
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event.toolbar = toolbar;
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}
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}
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} );
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}
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} );
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editor.addButton( 'wp_link_edit', {
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tooltip: 'Edit ', // trailing space is needed, used for context
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icon: 'dashicon dashicons-edit',
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cmd: 'WP_Link'
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} );
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editor.addButton( 'wp_link_remove', {
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tooltip: 'Remove',
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icon: 'dashicon dashicons-no',
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cmd: 'unlink'
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} );
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editor.on( 'preinit', function() {
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if ( editor.wp && editor.wp._createToolbar ) {
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toolbar = editor.wp._createToolbar( [
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'wp_link_preview',
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'wp_link_edit',
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'wp_link_remove'
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], true );
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}
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} );
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} );
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} )( window.tinymce );
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