safe_style_css

Filter Hook

Description

Filters the list of allowed CSS attributes.

Hook Information

File Location	`wp-includes/kses.php` View on GitHub
Hook Type	Filter
Line Number	`2394`

Hook Parameters

Type	Name	Description
`string[]`	`$attr`	Array of allowed CSS attributes.

Usage Examples

Basic Usage

<?php
// Hook into safe_style_css
add_filter('safe_style_css', 'my_custom_filter', 10, 1);

function my_custom_filter($attr) {
    // Your custom filtering logic here
    return $attr;
}

Source Code Context

wp-includes/kses.php:2394 - How this hook is used in WordPress core

<?php
2389  	 *
2390  	 * @since 2.8.1
2391  	 *
2392  	 * @param string[] $attr Array of allowed CSS attributes.
2393  	 */
2394  	$allowed_attr = apply_filters(
2395  		'safe_style_css',
2396  		array(
2397  			'background',
2398  			'background-color',
2399  			'background-image',

PHP Documentation

<?php
/**
	 * Filters the list of allowed CSS attributes.
	 *
	 * @since 2.8.1
	 *
	 * @param string[] $attr Array of allowed CSS attributes.
	 */

Quick Info

Hook Type: Filter
Parameters: 1
File: wp-includes/kses.php

Links

WordPress Docs View Source Code Search Examples

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