ACF_Location_Attachment{} │ ACF 1.0

Хуков нет.

Использование

$ACF_Location_Attachment = new ACF_Location_Attachment();
// use class methods

Методы

1. public get_values( $rule )
2. public initialize()
3. public match( $rule, $screen, $field_group )

Код ACF_Location_Attachment{} ACF Location Attachment{} ^{ACF 6.0.4}

class ACF_Location_Attachment extends ACF_Location {

	/**
	 * Initializes props.
	 *
	 * @date    5/03/2014
	 * @since   5.0.0
	 *
	 * @param   void
	 * @return  void
	 */
	public function initialize() {
		$this->name        = 'attachment';
		$this->label       = __( 'Attachment', 'acf' );
		$this->category    = 'forms';
		$this->object_type = 'attachment';
	}

	/**
	 * Matches the provided rule against the screen args returning a bool result.
	 *
	 * @date    9/4/20
	 * @since   5.9.0
	 *
	 * @param   array $rule The location rule.
	 * @param   array $screen The screen args.
	 * @param   array $field_group The field group settings.
	 * @return  bool
	 */
	public function match( $rule, $screen, $field_group ) {

		// Check screen args.
		if ( isset( $screen['attachment'] ) ) {
			$attachment = $screen['attachment'];
		} else {
			return false;
		}

		// Get attachment mime type
		$mime_type = get_post_mime_type( $attachment );

		// Allow for unspecific mim_type matching such as "image" or "video".
		if ( ! strpos( $rule['value'], '/' ) ) {

			// Explode mime_type into bits ([0] => type, [1] => subtype) and match type.
			$bits = explode( '/', $mime_type );
			if ( $bits[0] === $rule['value'] ) {
				$mime_type = $rule['value'];
			}
		}
		return $this->compare_to_rule( $mime_type, $rule );
	}

	/**
	 * Returns an array of possible values for this rule type.
	 *
	 * @date    9/4/20
	 * @since   5.9.0
	 *
	 * @param   array $rule A location rule.
	 * @return  array
	 */
	public function get_values( $rule ) {
		$choices = array(
			'all' => __( 'All', 'acf' ),
		);

		// Get mime types and append into optgroups.
		$mime_types = get_allowed_mime_types();
		foreach ( $mime_types as $regex => $mime_type ) {

			// Get type "image" from mime_type "image/jpeg".
			$type = current( explode( '/', $mime_type ) );

			// Append group and mimetype.
			$choices[ $type ][ $type ]      = sprintf( __( 'All %s formats', 'acf' ), $type );
			$choices[ $type ][ $mime_type ] = "$regex ($mime_type)";
		}

		// return
		return $choices;
	}
}