mirror of
https://github.com/WordPress/WordPress.git
synced 2024-11-18 16:45:31 +01:00
499e2a0ff9
Introduce the `wp.sanitize` namespace and add two helpers for text sanitization. `stripTags` strips HTML tags from a string using regex. Fixes #40635. Built from https://develop.svn.wordpress.org/trunk@41061 git-svn-id: http://core.svn.wordpress.org/trunk@40911 1a063a9b-81f0-0310-95a4-ce76da25c4cd
48 lines
977 B
JavaScript
48 lines
977 B
JavaScript
( function () {
|
|
|
|
window.wp = window.wp || {};
|
|
|
|
/**
|
|
* wp.sanitize
|
|
*
|
|
* Helper functions to sanitize strings.
|
|
*/
|
|
wp.sanitize = {
|
|
|
|
/**
|
|
* Strip HTML tags.
|
|
*
|
|
* @param {string} text Text to have the HTML tags striped out of.
|
|
*
|
|
* @return Stripped text.
|
|
*/
|
|
stripTags: function( text ) {
|
|
text = text || '';
|
|
|
|
return text
|
|
.replace( /<!--[\s\S]*?(-->|$)/g, '' )
|
|
.replace( /<(script|style)[^>]*>[\s\S]*?(<\/\1>|$)/ig, '' )
|
|
.replace( /<\/?[a-z][\s\S]*?(>|$)/ig, '' );
|
|
},
|
|
|
|
/**
|
|
* Strip HTML tags and convert HTML entities.
|
|
*
|
|
* @param {string} text Text to strip tags and convert HTML entities.
|
|
*
|
|
* @return Sanitized text. False on failure.
|
|
*/
|
|
sanitizeText: function( text ) {
|
|
var _text = wp.utils.stripTags( text ),
|
|
textarea = document.createElement( 'textarea' );
|
|
|
|
try {
|
|
textarea.innerHTML = _text;
|
|
_text = wp.utils.stripTags( textarea.value );
|
|
} catch ( er ) {}
|
|
|
|
return _text;
|
|
}
|
|
};
|
|
}() );
|