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/**
* @license Copyright (c) 2003-2016, CKSource - Frederico Knabben. All rights reserved.
* For licensing, see LICENSE.md or http://ckeditor.com/license
*/
/**
* DocumentFragment is a "lightweight" or "minimal" Document object. It is
* commonly used to extract a portion of a document's tree or to create a new
* fragment of a document. Various operations may take document fragment objects
* as arguments and result in all the child nodes of the document fragment being
* moved to the child list of this node.
*
* @class
* @constructor Creates a document fragment class instance.
* @param {CKEDITOR.dom.document/DocumentFragment} [nodeOrDoc=CKEDITOR.document]
*/
CKEDITOR.dom.documentFragment = function( nodeOrDoc ) {
nodeOrDoc = nodeOrDoc || CKEDITOR.document;
if ( nodeOrDoc.type == CKEDITOR.NODE_DOCUMENT )
this.$ = nodeOrDoc.$.createDocumentFragment();
else
this.$ = nodeOrDoc;
};
CKEDITOR.tools.extend( CKEDITOR.dom.documentFragment.prototype, CKEDITOR.dom.element.prototype, {
/**
* The node type. This is a constant value set to {@link CKEDITOR#NODE_DOCUMENT_FRAGMENT}.
*
* @readonly
* @property {Number} [=CKEDITOR.NODE_DOCUMENT_FRAGMENT]
*/
type: CKEDITOR.NODE_DOCUMENT_FRAGMENT,
/**
* Inserts the document fragment content after the specified node.
*
* @param {CKEDITOR.dom.node} node
*/
insertAfterNode: function( node ) {
node = node.$;
node.parentNode.insertBefore( this.$, node.nextSibling );
},
/**
* Gets HTML of this document fragment's children.
*
* @since 4.5
* @returns {String} The HTML of this document fragment's children.
*/
getHtml: function() {
var container = new CKEDITOR.dom.element( 'div' );
this.clone( 1, 1 ).appendTo( container );
return container.getHtml().replace( /\s*data-cke-expando=".*?"/g, '' );
}
}, true, {
'append': 1, 'appendBogus': 1, 'clone': 1, 'getFirst': 1, 'getHtml': 1, 'getLast': 1, 'getParent': 1, 'getNext': 1, 'getPrevious': 1,
'appendTo': 1, 'moveChildren': 1, 'insertBefore': 1, 'insertAfterNode': 1, 'replace': 1, 'trim': 1, 'type': 1,
'ltrim': 1, 'rtrim': 1, 'getDocument': 1, 'getChildCount': 1, 'getChild': 1, 'getChildren': 1
} );
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