sanitize_textarea_field

Filter Hook

Description

Filters a sanitized textarea field string.

Hook Information

File Location	`wp-includes/formatting.php` View on GitHub
Hook Type	Filter
Line Number	`5613`

Hook Parameters

Type	Name	Description
`string`	`$filtered`	The sanitized string.
`string`	`$str`	The string prior to being sanitized.

Usage Examples

Basic Usage

<?php
// Hook into sanitize_textarea_field
add_filter('sanitize_textarea_field', 'my_custom_filter', 10, 2);

function my_custom_filter($filtered, $str) {
    // Your custom filtering logic here
    return $filtered;
}

Source Code Context

wp-includes/formatting.php:5613 - How this hook is used in WordPress core

<?php
5608  	 * @since 4.7.0
5609  	 *
5610  	 * @param string $filtered The sanitized string.
5611  	 * @param string $str      The string prior to being sanitized.
5612  	 */
5613  	return apply_filters( 'sanitize_textarea_field', $filtered, $str );
5614  }
5615  
5616  /**
5617   * Internal helper function to sanitize a string from user input or from the database.
5618   *

PHP Documentation

<?php
/**
	 * Filters a sanitized textarea field string.
	 *
	 * @since 4.7.0
	 *
	 * @param string $filtered The sanitized string.
	 * @param string $str      The string prior to being sanitized.
	 */

Quick Info

Hook Type: Filter
Parameters: 2
File: wp-includes/formatting.php

Links

WordPress Docs View Source Code Search Examples

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