anchor_link-8.x-1.x-dev/js/link/plugin.js
js/link/plugin.js
/**
* @license Copyright (c) 2003-2021, CKSource - Frederico Knabben. All rights reserved.
* For licensing, see LICENSE.md or https://ckeditor.com/legal/ckeditor-oss-license
*/
'use strict';
( function () {
CKEDITOR.plugins.add( 'link', {
// jscs:disable maximumLineLength
lang: 'af,ar,az,bg,bn,bs,ca,cs,cy,da,de,de-ch,el,en,en-au,en-ca,en-gb,eo,es,es-mx,et,eu,fa,fi,fo,fr,fr-ca,gl,gu,he,hi,hr,hu,id,is,it,ja,ka,km,ko,ku,lt,lv,mk,mn,ms,nb,nl,no,oc,pl,pt,pt-br,ro,ru,si,sk,sl,sq,sr,sr-latn,sv,th,tr,tt,ug,uk,vi,zh,zh-cn', // %REMOVE_LINE_CORE%
// jscs:enable maximumLineLength
icons: 'link', // %REMOVE_LINE_CORE%
hidpi: true, // %REMOVE_LINE_CORE%
onLoad: function () {
var template = '.%2 a.cke_anchor,' +
'.%2 a.cke_anchor_empty' +
',.cke_editable.%2 a[name]' +
',.cke_editable.%2 a[data-cke-saved-name]' +
'{' +
baseStyle +
'padding-%1:18px;' +
// Show the arrow cursor for the anchor image (FF at least).
'cursor:auto;' +
'}' +
'.%2 img.cke_anchor' +
'{' +
baseStyle +
'width:16px;' +
'min-height:15px;' +
// The default line-height on IE.
'height:1.15em;' +
// Opera works better with "middle" (even if not perfect)
'vertical-align:text-bottom;' +
'}';
// Styles with contents direction awareness.
function cssWithDir( dir ) {
return template.replace( /%1/g, dir == 'rtl' ? 'right' : 'left' ).replace( /%2/g, 'cke_contents_' + dir );
}
CKEDITOR.addCss( cssWithDir( 'ltr' ) + cssWithDir( 'rtl' ) );
},
init: function ( editor ) {
var allowed = 'a[!href]',
required = 'a[href]';
if ( CKEDITOR.dialog.isTabEnabled( editor, 'link', 'advanced' ) ) {
allowed = allowed.replace( ']', ',accesskey,charset,dir,id,lang,name,rel,tabindex,title,type,download]{*}(*)' );
}
if ( CKEDITOR.dialog.isTabEnabled( editor, 'link', 'target' ) ) {
allowed = allowed.replace( ']', ',target,onclick]' );
}
// Add the link and unlink buttons.
editor.addCommand( 'link', new CKEDITOR.dialogCommand( 'link', {
allowedContent: allowed,
requiredContent: required
} ) );
editor.setKeystroke( CKEDITOR.CTRL + 76 /*L*/, 'link' );
// (#2478)
editor.setKeystroke( CKEDITOR.CTRL + 75 /*K*/, 'link' );
if ( editor.ui.addButton ) {
editor.ui.addButton( 'Link', {
label: editor.lang.link.toolbar,
command: 'link',
toolbar: 'links,10'
} );
}
CKEDITOR.dialog.add( 'link', this.path + 'dialogs/link.js' );
editor.on( 'doubleclick', function ( evt ) {
// If the link has descendants and the last part of it is also a part of a word partially
// unlinked, clicked element may be a descendant of the link, not the link itself (https://dev.ckeditor.com/ticket/11956).
// The evt.data.element.getAscendant( 'img', 1 ) condition allows opening anchor dialog if the anchor is empty (#501).
var element = evt.data.element.getAscendant( { a: 1, img: 1 }, true );
if ( element && !element.isReadOnly() ) {
if ( element.is( 'a' ) ) {
evt.data.dialog = ( element.getAttribute( 'name' ) && ( !element.getAttribute( 'href' ) || !element.getChildCount() ) ) ? 'anchor' : 'link';
// Pass the link to be selected along with event data.
evt.data.link = element;
} else if ( CKEDITOR.plugins.link.tryRestoreFakeAnchor( editor, element ) ) {
evt.data.dialog = 'anchor';
}
}
}, null, null, 0 );
// If event was cancelled, link passed in event data will not be selected.
editor.on( 'doubleclick', function ( evt ) {
// Make sure both links and anchors are selected (https://dev.ckeditor.com/ticket/11822).
if ( evt.data.dialog in { link: 1, anchor: 1 } && evt.data.link ) {
editor.getSelection().selectElement( evt.data.link );
}
}, null, null, 20 );
// If the "menu" plugin is loaded, register the menu items.
if ( editor.addMenuItems ) {
editor.addMenuItems( {
link: {
label: editor.lang.link.menu,
command: 'link',
group: 'link',
order: 1
},
} );
}
// If the "contextmenu" plugin is loaded, register the listeners.
if ( editor.contextMenu ) {
editor.contextMenu.addListener( function ( element ) {
if ( !element || element.isReadOnly() ) {
return null;
}
var anchor = CKEDITOR.plugins.link.tryRestoreFakeAnchor( editor, element );
if ( !anchor && !( anchor = CKEDITOR.plugins.link.getSelectedLink( editor ) ) ) {
return null;
}
var menu = {};
if ( anchor.getAttribute( 'href' ) && anchor.getChildCount() ) {
menu = { link: CKEDITOR.TRISTATE_OFF, unlink: CKEDITOR.TRISTATE_OFF };
}
if ( anchor && anchor.hasAttribute( 'name' ) ) {
menu.anchor = menu.removeAnchor = CKEDITOR.TRISTATE_OFF;
}
return menu;
} );
}
this.compiledProtectionFunction = getCompiledProtectionFunction( editor );
},
} );
// Loads the parameters in a selected link to the link dialog fields.
var javascriptProtocolRegex = /^javascript:/,
emailRegex = /^(?:mailto)(?:(?!\?(subject|body)=).)+/i,
emailSubjectRegex = /subject=([^;?:@&=$,\/]*)/i,
emailBodyRegex = /body=([^;?:@&=$,\/]*)/i,
anchorRegex = /^#(.*)$/,
urlRegex = /^((?:http|https|ftp|news):\/\/)?(.*)$/,
selectableTargets = /^(_(?:self|top|parent|blank))$/,
encodedEmailLinkRegex = /^javascript:void\(location\.href='mailto:'\+String\.fromCharCode\(([^)]+)\)(?:\+'(.*)')?\)$/,
functionCallProtectedEmailLinkRegex = /^javascript:([^(]+)\(([^)]+)\)$/,
popupRegex = /\s*window.open\(\s*this\.href\s*,\s*(?:'([^']*)'|null)\s*,\s*'([^']*)'\s*\)\s*;\s*return\s*false;*\s*/,
popupFeaturesRegex = /(?:^|,)([^=]+)=(\d+|yes|no)/gi,
telRegex = /^tel:(.*)$/;
var advAttrNames = {
id: 'advId',
dir: 'advLangDir',
accessKey: 'advAccessKey',
// 'data-cke-saved-name': 'advName',
name: 'advName',
lang: 'advLangCode',
tabindex: 'advTabIndex',
title: 'advTitle',
type: 'advContentType',
'class': 'advCSSClasses',
charset: 'advCharset',
style: 'advStyles',
rel: 'advRel'
};
function unescapeSingleQuote( str ) {
return str.replace( /\\'/g, '\'' );
}
function escapeSingleQuote( str ) {
return str.replace( /'/g, '\\$&' );
}
function protectEmailAddressAsEncodedString( address ) {
var length = address.length,
encodedChars = [],
charCode;
for ( var i = 0; i < length; i++ ) {
charCode = address.charCodeAt( i );
encodedChars.push( charCode );
}
return 'String.fromCharCode(' + encodedChars.join( ',' ) + ')';
}
function protectEmailLinkAsFunction( editor, email ) {
var plugin = editor.plugins.link,
name = plugin.compiledProtectionFunction.name,
params = plugin.compiledProtectionFunction.params,
retval = [ name, '(' ],
paramName,
paramValue;
for ( var i = 0; i < params.length; i++ ) {
paramName = params[ i ].toLowerCase();
paramValue = email[ paramName ];
i > 0 && retval.push( ',' );
retval.push( '\'', paramValue ? escapeSingleQuote( encodeURIComponent( email[ paramName ] ) ) : '', '\'' );
}
retval.push( ')' );
return retval.join( '' );
}
function getCompiledProtectionFunction( editor ) {
var emailProtection = editor.config.emailProtection || '',
compiledProtectionFunction;
// Compile the protection function pattern.
if ( emailProtection && emailProtection != 'encode' ) {
compiledProtectionFunction = {};
emailProtection.replace( /^([^(]+)\(([^)]+)\)$/, function ( match, funcName, params ) {
compiledProtectionFunction.name = funcName;
compiledProtectionFunction.params = [];
params.replace( /[^,\s]+/g, function ( param ) {
compiledProtectionFunction.params.push( param );
} );
} );
}
return compiledProtectionFunction;
}
/**
* Set of Link plugin helpers.
*
* @class
* @singleton
*/
CKEDITOR.plugins.link = {
/**
* Get the surrounding link element of the current selection.
*
* CKEDITOR.plugins.link.getSelectedLink( editor );
*
* // The following selections will all return the link element.
*
* <a href="#">li^nk</a>
* <a href="#">[link]</a>
* text[<a href="#">link]</a>
* <a href="#">li[nk</a>]
* [<b><a href="#">li]nk</a></b>]
* [<a href="#"><b>li]nk</b></a>
*
* @since 3.2.1
* @param {CKEDITOR.editor} editor
* @param {Boolean} [returnMultiple=false] Indicates whether the function should return only the first selected link or all of them.
* @returns {CKEDITOR.dom.element/CKEDITOR.dom.element[]/null} A single link element or an array of link
* elements relevant to the current selection.
*/
getSelectedLink: function ( editor, returnMultiple ) {
var selection = editor.getSelection(),
selectedElement = selection.getSelectedElement(),
ranges = selection.getRanges(),
links = [],
link,
range;
if ( !returnMultiple && selectedElement && selectedElement.is( 'a' ) ) {
return selectedElement;
}
for ( var i = 0; i < ranges.length; i++ ) {
range = selection.getRanges()[ i ];
// Skip bogus to cover cases of multiple selection inside tables (#tp2245).
// Shrink to element to prevent losing anchor (#859).
range.shrink( CKEDITOR.SHRINK_ELEMENT, true, { skipBogus: true } );
link = editor.elementPath( range.getCommonAncestor() ).contains( 'a', 1 );
if ( link && returnMultiple ) {
links.push( link );
} else if ( link ) {
return link;
}
}
return returnMultiple ? links : null;
},
/**
* Collects anchors available in the editor (i.e. used by the Link plugin).
* Note that the scope of search is different for inline (the "global" document) and
* classic (`iframe`-based) editors (the "inner" document).
*
* @since 4.3.3
* @param {CKEDITOR.editor} editor
* @returns {CKEDITOR.dom.element[]} An array of anchor elements.
*/
getEditorAnchors: function ( editor ) {
var editable = editor.editable(),
// The scope of search for anchors is the entire document for inline editors
// and editor's editable for classic editor/divarea (https://dev.ckeditor.com/ticket/11359).
scope = ( editable.isInline() && !editor.plugins.divarea ) ? editor.document : editable,
links = scope.getElementsByTag( 'a' ),
imgs = scope.getElementsByTag( 'img' ),
anchors = [],
iterator = 0,
item;
// Retrieve all anchors within the scope.
while ( ( item = links.getItem( iterator++ ) ) ) {
if ( item.data( 'cke-saved-name' ) || item.hasAttribute( 'name' ) ) {
anchors.push( {
name: item.data( 'cke-saved-name' ) || item.getAttribute( 'name' ),
id: item.getAttribute( 'id' )
} );
}
}
// Retrieve all "fake anchors" within the scope.
iterator = 0;
while ( ( item = imgs.getItem( iterator++ ) ) ) {
if ( ( item = this.tryRestoreFakeAnchor( editor, item ) ) ) {
anchors.push( {
name: item.getAttribute( 'name' ),
id: item.getAttribute( 'id' )
} );
}
}
return anchors;
},
/**
* Opera and WebKit do not make it possible to select empty anchors. Fake
* elements must be used for them.
*
* @readonly
* @deprecated 4.3.3 It is set to `true` in every browser.
* @property {Boolean}
*/
fakeAnchor: true,
/**
* For browsers that do not support CSS3 `a[name]:empty()`. Note that IE9 is included because of https://dev.ckeditor.com/ticket/7783.
*
* @readonly
* @deprecated 4.3.3 It is set to `false` in every browser.
* @property {Boolean} synAnchorSelector
*/
/**
* For browsers that have editing issues with an empty anchor.
*
* @readonly
* @deprecated 4.3.3 It is set to `false` in every browser.
* @property {Boolean} emptyAnchorFix
*/
/**
* Returns an element representing a real anchor restored from a fake anchor.
*
* @param {CKEDITOR.editor} editor
* @param {CKEDITOR.dom.element} element
* @returns {CKEDITOR.dom.element} Restored anchor element or nothing if the
* passed element was not a fake anchor.
*/
tryRestoreFakeAnchor: function ( editor, element ) {
if ( element && element.data( 'cke-real-element-type' ) && element.data( 'cke-real-element-type' ) == 'anchor' ) {
var link = editor.restoreRealElement( element );
if ( link.data( 'cke-saved-name' ) ) {
return link;
}
}
},
/**
* Parses attributes of the link element and returns an object representing
* the current state (data) of the link. This data format is a plain object accepted
* e.g. by the Link dialog window and {@link #getLinkAttributes}.
*
* **Note:** Data model format produced by the parser must be compatible with the Link
* plugin dialog because it is passed directly to {@link CKEDITOR.dialog#setupContent}.
*
* @since 4.4.0
* @param {CKEDITOR.editor} editor
* @param {CKEDITOR.dom.element} element
* @returns {Object} An object of link data.
*/
parseLinkAttributes: function ( editor, element ) {
var href = ( element && ( element.data( 'cke-saved-href' ) || element.getAttribute( 'href' ) ) ) || '',
compiledProtectionFunction = editor.plugins.link.compiledProtectionFunction,
emailProtection = editor.config.emailProtection,
retval = {},
javascriptMatch = href.match( javascriptProtocolRegex ),
emailMatch,
anchorMatch,
urlMatch,
telMatch;
if ( javascriptMatch ) {
if ( emailProtection == 'encode' ) {
href = href.replace( encodedEmailLinkRegex, function ( match, protectedAddress, rest ) {
// Without it 'undefined' is appended to e-mails without subject and body (https://dev.ckeditor.com/ticket/9192).
rest = rest || '';
return 'mailto:' +
String.fromCharCode.apply( String, protectedAddress.split( ',' ) ) +
unescapeSingleQuote( rest );
} );
}
// Protected email link as function call.
else if ( emailProtection ) {
href.replace( functionCallProtectedEmailLinkRegex, function ( match, funcName, funcArgs ) {
if ( funcName == compiledProtectionFunction.name ) {
retval.type = 'email';
var email = retval.email = {},
paramRegex = /[^,\s]+/g,
paramQuoteRegex = /(^')|('$)/g,
paramsMatch = funcArgs.match( paramRegex ),
paramsMatchLength = paramsMatch.length,
paramName,
paramVal;
for ( var i = 0; i < paramsMatchLength; i++ ) {
paramVal = decodeURIComponent( unescapeSingleQuote( paramsMatch[ i ].replace( paramQuoteRegex, '' ) ) );
paramName = compiledProtectionFunction.params[ i ].toLowerCase();
email[ paramName ] = paramVal;
}
email.address = [ email.name, email.domain ].join( '@' );
}
} );
}
}
if ( !retval.type ) {
if ( ( anchorMatch = href.match( anchorRegex ) ) ) {
retval.type = 'anchor';
retval.anchor = {};
retval.anchor.name = retval.anchor.id = anchorMatch[ 1 ];
} else if ( ( telMatch = href.match( telRegex ) ) ) {
retval.type = 'tel';
retval.tel = telMatch[ 1 ];
}
// Protected email link as encoded string.
else if ( ( emailMatch = href.match( emailRegex ) ) ) {
var subjectMatch = href.match( emailSubjectRegex ),
bodyMatch = href.match( emailBodyRegex ),
email = ( retval.email = {} );
retval.type = 'email';
email.address = emailMatch[ 0 ].replace( 'mailto:', '' );
subjectMatch && ( email.subject = decodeURIComponent( subjectMatch[ 1 ] ) );
bodyMatch && ( email.body = decodeURIComponent( bodyMatch[ 1 ] ) );
}
// urlRegex matches empty strings, so need to check for href as well.
else if ( href && ( urlMatch = href.match( urlRegex ) ) ) {
retval.type = 'url';
retval.url = {};
retval.url.protocol = urlMatch[ 1 ];
retval.url.url = urlMatch[ 2 ];
}
}
// Load target and popup settings.
if ( element ) {
var target = element.getAttribute( 'target' );
// IE BUG: target attribute is an empty string instead of null in IE if it's not set.
if ( !target ) {
var onclick = element.data( 'cke-pa-onclick' ) || element.getAttribute( 'onclick' ),
onclickMatch = onclick && onclick.match( popupRegex );
if ( onclickMatch ) {
retval.target = {
type: 'popup',
name: onclickMatch[ 1 ]
};
var featureMatch;
while ( ( featureMatch = popupFeaturesRegex.exec( onclickMatch[ 2 ] ) ) ) {
// Some values should remain numbers (https://dev.ckeditor.com/ticket/7300)
if ( ( featureMatch[ 2 ] == 'yes' || featureMatch[ 2 ] == '1' ) && !( featureMatch[ 1 ] in { height: 1, width: 1, top: 1, left: 1 } ) ) {
retval.target[ featureMatch[ 1 ] ] = true;
} else if ( isFinite( featureMatch[ 2 ] ) ) {
retval.target[ featureMatch[ 1 ] ] = featureMatch[ 2 ];
}
}
}
} else {
retval.target = {
type: target.match( selectableTargets ) ? target : 'frame',
name: target
};
}
var download = element.getAttribute( 'download' );
if ( download !== null ) {
retval.download = true;
}
var advanced = {};
for ( var a in advAttrNames ) {
var val = element.getAttribute( a );
if ( val ) {
advanced[ advAttrNames[ a ] ] = val;
}
}
var advName = element.data( 'cke-saved-name' ) || advanced.advName;
if ( advName ) {
advanced.advName = advName;
}
if ( !CKEDITOR.tools.isEmpty( advanced ) ) {
retval.advanced = advanced;
}
}
return retval;
},
/**
* Converts link data produced by {@link #parseLinkAttributes} into an object which consists
* of attributes to be set (with their values) and an array of attributes to be removed.
* This method can be used to compose or to update any link element with the given data.
*
* @since 4.4.0
* @param {CKEDITOR.editor} editor
* @param {Object} data Data in {@link #parseLinkAttributes} format.
* @returns {Object} An object consisting of two keys, i.e.:
*
* {
* // Attributes to be set.
* set: {
* href: 'http://foo.bar',
* target: 'bang'
* },
* // Attributes to be removed.
* removed: [
* 'id', 'style'
* ]
* }
*
*/
getLinkAttributes: function ( editor, data ) {
var emailProtection = editor.config.emailProtection || '',
set = {};
// Compose the URL.
switch ( data.type ) {
case 'url':
var protocol = ( data.url && data.url.protocol !== undefined ) ? data.url.protocol : 'http://',
url = ( data.url && CKEDITOR.tools.trim( data.url.url ) ) || '';
set[ 'data-cke-saved-href' ] = ( url.indexOf( '/' ) === 0 ) ? url : protocol + url;
break;
case 'anchor':
var name = ( data.anchor && data.anchor.name ),
id = ( data.anchor && data.anchor.id );
set[ 'data-cke-saved-href' ] = '#' + ( name || id || '' );
break;
case 'email':
var email = data.email,
address = email.address,
linkHref;
switch ( emailProtection ) {
case '':
case 'encode':
var subject = encodeURIComponent( email.subject || '' ),
body = encodeURIComponent( email.body || '' ),
argList = [];
// Build the e-mail parameters first.
subject && argList.push( 'subject=' + subject );
body && argList.push( 'body=' + body );
argList = argList.length ? '?' + argList.join( '&' ) : '';
if ( emailProtection == 'encode' ) {
linkHref = [
'javascript:void(location.href=\'mailto:\'+', // jshint ignore:line
protectEmailAddressAsEncodedString( address )
];
// parameters are optional.
argList && linkHref.push( '+\'', escapeSingleQuote( argList ), '\'' );
linkHref.push( ')' );
} else {
linkHref = [ 'mailto:', address, argList ];
}
break;
default:
// Separating name and domain.
var nameAndDomain = address.split( '@', 2 );
email.name = nameAndDomain[ 0 ];
email.domain = nameAndDomain[ 1 ];
linkHref = [ 'javascript:', protectEmailLinkAsFunction( editor, email ) ]; // jshint ignore:line
}
set[ 'data-cke-saved-href' ] = linkHref.join( '' );
break;
case 'tel':
set[ 'data-cke-saved-href' ] = 'tel:' + data.tel;
break;
}
// Popups and target.
if ( data.target ) {
if ( data.target.type == 'popup' ) {
var onclickList = [
'window.open(this.href, \'', data.target.name || '', '\', \''
],
featureList = [
'resizable', 'status', 'location', 'toolbar', 'menubar', 'fullscreen', 'scrollbars', 'dependent'
],
featureLength = featureList.length,
addFeature = function ( featureName ) {
if ( data.target[ featureName ] ) {
featureList.push( featureName + '=' + data.target[ featureName ] );
}
};
for ( var i = 0; i < featureLength; i++ ) {
featureList[ i ] = featureList[ i ] + ( data.target[ featureList[ i ] ] ? '=yes' : '=no' );
}
addFeature( 'width' );
addFeature( 'left' );
addFeature( 'height' );
addFeature( 'top' );
onclickList.push( featureList.join( ',' ), '\'); return false;' );
set[ 'data-cke-pa-onclick' ] = onclickList.join( '' );
}
else if ( data.target.type != 'notSet' && data.target.name ) {
set.target = data.target.name;
}
}
// Force download attribute.
if ( data.download ) {
set.download = '';
}
// Advanced attributes.
if ( data.advanced ) {
for ( var a in advAttrNames ) {
var val = data.advanced[ advAttrNames[ a ] ];
if ( val ) {
set[ a ] = val;
}
}
if ( set.name ) {
set[ 'data-cke-saved-name' ] = set.name;
}
}
// Browser need the "href" fro copy/paste link to work. (https://dev.ckeditor.com/ticket/6641)
if ( set[ 'data-cke-saved-href' ] ) {
set.href = set[ 'data-cke-saved-href' ];
}
var removed = {
target: 1,
onclick: 1,
'data-cke-pa-onclick': 1,
'data-cke-saved-name': 1,
'download': 1
};
if ( data.advanced ) {
CKEDITOR.tools.extend( removed, advAttrNames );
}
// Remove all attributes which are not currently set.
for ( var s in set ) {
delete removed[ s ];
}
return {
set: set,
removed: CKEDITOR.tools.object.keys( removed )
};
},
/**
* Determines whether an element should have a "Display Text" field in the Link dialog.
*
* @since 4.5.11
* @param {CKEDITOR.dom.element/null} element Selected element, `null` if none selected or if a ranged selection
* is made.
* @param {CKEDITOR.editor} editor The editor instance for which the check is performed.
* @returns {Boolean}
*/
showDisplayTextForElement: function ( element, editor ) {
var undesiredElements = {
img: 1,
table: 1,
tbody: 1,
thead: 1,
tfoot: 1,
input: 1,
select: 1,
textarea: 1
},
selection = editor.getSelection();
// Widget duck typing, we don't want to show display text for widgets.
if ( editor.widgets && editor.widgets.focused ) {
return false;
}
if ( selection && selection.getRanges().length > 1 ) {
return false;
}
return !element || !element.getName || !element.is( undesiredElements );
}
};
// TODO Much probably there's no need to expose these as public objects.
CKEDITOR.unlinkCommand = function () {};
CKEDITOR.unlinkCommand.prototype = {
exec: function ( editor ) {
// IE/Edge removes link from selection while executing "unlink" command when cursor
// is right before/after link's text. Therefore whole link must be selected and the
// position of cursor must be restored to its initial state after unlinking. (https://dev.ckeditor.com/ticket/13062)
if ( CKEDITOR.env.ie ) {
var range = editor.getSelection().getRanges()[ 0 ],
link = ( range.getPreviousEditableNode() && range.getPreviousEditableNode().getAscendant( 'a', true ) ) ||
( range.getNextEditableNode() && range.getNextEditableNode().getAscendant( 'a', true ) ),
bookmark;
if ( range.collapsed && link ) {
bookmark = range.createBookmark();
range.selectNodeContents( link );
range.select();
}
}
var style = new CKEDITOR.style( { element: 'a', type: CKEDITOR.STYLE_INLINE, alwaysRemoveElement: 1 } );
editor.removeStyle( style );
if ( bookmark ) {
range.moveToBookmark( bookmark );
range.select();
}
},
refresh: function ( editor, path ) {
// Despite our initial hope, document.queryCommandEnabled() does not work
// for this in Firefox. So we must detect the state by element paths.
var element = path.lastElement && path.lastElement.getAscendant( 'a', true );
if ( element && element.getName() == 'a' && element.getAttribute( 'href' ) && element.getChildCount() ) {
this.setState( CKEDITOR.TRISTATE_OFF );
} else {
this.setState( CKEDITOR.TRISTATE_DISABLED );
}
},
contextSensitive: 1,
startDisabled: 1,
requiredContent: 'a[href]',
editorFocus: 1
};
CKEDITOR.tools.extend( CKEDITOR.config, {
/**
* Whether to show the Advanced tab in the Link dialog window.
*
* @cfg {Boolean} [linkShowAdvancedTab=true]
* @member CKEDITOR.config
*/
linkShowAdvancedTab: true,
/**
* Whether to show the Target tab in the Link dialog window.
*
* @cfg {Boolean} [linkShowTargetTab=true]
* @member CKEDITOR.config
*/
linkShowTargetTab: true,
/**
* Default URL protocol used for the Link dialog.
*
* Available values are:
*
* * `'http://'`
* * `'https://'`
* * `'ftp://'`
* * `'news://'`
* * `''` — An empty string for the `<other>` option.
*
* ```js
* config.linkDefaultProtocol = 'https://';
* ```
*
* @cfg {String}
* @member CKEDITOR.config
* @since 4.13.0
*/
linkDefaultProtocol: 'http://'
/**
* Whether JavaScript code is allowed as a `href` attribute in an anchor tag.
* With this option enabled it is possible to create links like:
*
* ```html
* <a href="javascript:alert('Hello world!')">hello world</a>
* ```
*
* By default JavaScript links are not allowed and will not pass
* the Link dialog window validation.
*
* @since 4.4.1
* @cfg {Boolean} [linkJavaScriptLinksAllowed=false]
* @member CKEDITOR.config
*/
/**
* Optional JavaScript regular expression used whenever phone numbers in the Link dialog should be validated.
*
* ```js
* config.linkPhoneRegExp = /^[0-9]{9}$/;
* ```
*
* @since 4.11.0
* @cfg {RegExp} [linkPhoneRegExp]
* @member CKEDITOR.config
*/
/**
* Optional message for the alert popup used when the phone number in the Link dialog does not pass the validation.
*
* ```js
* config.linkPhoneMsg = "Invalid number";
* ```
*
* @since 4.11.0
* @cfg {String} [linkPhoneMsg]
* @member CKEDITOR.config
*/
} );
} )();
