Filter hook 'customize_validate_{$this->id}'

Hook Information

Hook Parameters

Usage Examples

<?php
// Hook into customize_validate_{$this->id}
add_filter('customize_validate_{$this->id}', 'my_custom_filter', 10, 3);

function my_custom_filter($validity, $value, $setting) {
    // Your custom filtering logic here
    return $validity;
}

Source Code Context

<?php
 612  		 *
 613  		 * @param WP_Error             $validity Filtered from `true` to `WP_Error` when invalid.
 614  		 * @param mixed                $value    Value of the setting.
 615  		 * @param WP_Customize_Setting $setting  WP_Customize_Setting instance.
 616  		 */
 617  		$validity = apply_filters( "customize_validate_{$this->id}", $validity, $value, $this );
 618  
 619  		if ( is_wp_error( $validity ) && ! $validity->has_errors() ) {
 620  			$validity = true;
 621  		}
 622  		return $validity;

PHP Documentation

<?php
/**
		 * Validates a Customize setting value.
		 *
		 * Plugins should amend the `$validity` object via its `WP_Error::add()` method.
		 *
		 * The dynamic portion of the hook name, `$this->ID`, refers to the setting ID.
		 *
		 * @since 4.6.0
		 *
		 * @param WP_Error             $validity Filtered from `true` to `WP_Error` when invalid.
		 * @param mixed                $value    Value of the setting.
		 * @param WP_Customize_Setting $setting  WP_Customize_Setting instance.
		 */