TYPO3 Core

this.insertHorizontalRule();

* Insert horizontal line

*/

insertHorizontalRule: function() {

this.editor.execCommand('InsertHorizontalRule');

// Apply enterParagraphs rule

if (!Ext.isIE && !Ext.isOpera && !this.editor.config.disableEnterParagraphs) {

var range = this.editor._createRange(this.editor._getSelection());

var startContainer = range.startContainer;

if (/^body$/i.test(startContainer.nodeName)) {

startContainer.normalize();

var ruler = startContainer.childNodes[range.startOffset-1];

if (ruler.nextSibling) {

if (ruler.nextSibling.nodeType == 3) {

if (/\S/.test(ruler.nextSibling.textContent)) {

var paragraph = this.editor.document.createElement('p');

paragraph = startContainer.appendChild(paragraph);

paragraph = startContainer.insertBefore(paragraph, ruler.nextSibling);

paragraph.appendChild(ruler.nextSibling);

} else {

HTMLArea.removeFromParent(ruler.nextSibling);

var paragraph = ruler.nextSibling;

}

} else {

var paragraph = ruler.nextSibling;

}

// Cannot set the cursor on the hr element

if (/^hr$/i.test(paragraph.nodeName)) {

var inBetweenParagraph = this.editor.document.createElement('p');

inBetweenParagraph.innerHTML = '<br />';

paragraph = startContainer.insertBefore(inBetweenParagraph, paragraph);

}

} else {

var paragraph = this.editor.document.createElement('p');

if (Ext.isWebKit) {

paragraph.innerHTML = '<br />';

}

paragraph = startContainer.appendChild(paragraph);

}

this.editor.selectNodeContents(paragraph, true);

}

}

},

/*