acf/is_image_field │ filter-hook │ ACF 6.8.7

Filters whether the supplied field should be treated as an image field.

Usage

add_filter( 'acf/is_image_field', 'wp_kama_acf_is_image_field_filter', 10, 2 );

/**
 * Function for `acf/is_image_field` filter-hook.
 * 
 * @param bool  $is_image_field Whether the field only accepts image uploads.
 * @param array $field          The field array.
 *
 * @return bool
 */
function wp_kama_acf_is_image_field_filter( $is_image_field, $field ){

	// filter...
	return $is_image_field;
}

$is_image_field(true|false)

Whether the field only accepts image uploads.

$field(array)

The field array.

Changelog

Where the hook is called

return (bool) apply_filters( 'acf/is_image_field', false, $field );

$is_image_field = apply_filters( 'acf/is_image_field', $is_image_field, $field );

Where the hook is used in Advanced Custom Fields PRO