acf/pre_render_fields │ filter-hook │ ACF 5.0.0

Filters the $fields array before they are rendered.

Usage

add_filter( 'acf/pre_render_fields', 'wp_kama_acf_pre_render_fields_filter', 10, 2 );

/**
 * Function for `acf/pre_render_fields` filter-hook.
 * 
 * @param array      $fields  An array of fields.
 * @param int|string $post_id The post ID to load values from.
 *
 * @return array
 */
function wp_kama_acf_pre_render_fields_filter( $fields, $post_id ){
	// filter...
	return $fields;
}

$fields(array)

An array of fields.

$post_id(int|string)

The post ID to load values from.

Changelog

Where the hook is called

$fields = apply_filters( 'acf/pre_render_fields', $fields, $post_id );

Where the hook is used in Advanced Custom Fields PRO