Action hook 'customize_save_validation_before'

Hook Information

Hook Parameters

Usage Examples

<?php
// Hook into customize_save_validation_before
add_action('customize_save_validation_before', 'my_custom_function', 10, 1);

function my_custom_function($manager) {
    // Your custom code here
}

Source Code Context

<?php
2774  		 *
2775  		 * @since 4.6.0
2776  		 *
2777  		 * @param WP_Customize_Manager $manager WP_Customize_Manager instance.
2778  		 */
2779  		do_action( 'customize_save_validation_before', $this );
2780  
2781  		// Validate settings.
2782  		$validated_values      = array_merge(
2783  			array_fill_keys( array_keys( $args['data'] ), null ), // Make sure existence/capability checks are done on value-less setting updates.
2784  			$post_values

PHP Documentation

<?php
/**
		 * Fires before save validation happens.
		 *
		 * Plugins can add just-in-time {@see 'customize_validate_{$this->ID}'} filters
		 * at this point to catch any settings registered after `customize_register`.
		 * The dynamic portion of the hook name, `$this->ID` refers to the setting ID.
		 *
		 * @since 4.6.0
		 *
		 * @param WP_Customize_Manager $manager WP_Customize_Manager instance.
		 */