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

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