WP_Image_Editor_Imagick

16class WP_Image_Editor_Imagick extends WP_Image_Editor {17	/**18	 * Imagick object.19	 *20	 * @var Imagick21	 */22	protected $image;23 24	/**25	 * Temporarily stores stream image data while processing internally.26	 *27	 * @see self::pdf_load_source()28	 *29	 * @since 7.0.430	 *31	 * @var string|null32	 */33	private $stream_file_data = null;34 35	/**36	 * Temporarily stores the parsed given name for an image while processing internally.37	 *38	 * @see self::pdf_load_source()39	 *40	 * @since 7.0.441	 *42	 * @var string|null43	 */44	private $image_given_name = null;45 46	public function __destruct() {47		if ( $this->image instanceof Imagick ) {48			// We don't need the original in memory anymore.49			$this->image->clear();50			$this->image->destroy();51		}52	}53 54	/**55	 * Checks to see if current environment supports Imagick.56	 *57	 * We require Imagick 2.2.0 or greater, based on whether the queryFormats()58	 * method can be called statically.59	 *60	 * @since 3.5.061	 *62	 * @param array $args63	 * @return bool64	 */65	public static function test( $args = array() ) {66 67		// First, test Imagick's extension and classes.68		if ( ! extension_loaded( 'imagick' ) || ! class_exists( 'Imagick', false ) || ! class_exists( 'ImagickPixel', false ) ) {69			return false;70		}71 72		if ( version_compare( phpversion( 'imagick' ), '2.2.0', '<' ) ) {73			return false;74		}75 76		$required_methods = array(77			'clear',78			'destroy',79			'valid',80			'getimage',81			'writeimage',82			'getimageblob',83			'getimagegeometry',84			'getimageformat',85			'setimageformat',86			'setimagecompression',87			'setimagecompressionquality',88			'setimagepage',89			'setoption',90			'scaleimage',91			'cropimage',92			'rotateimage',93			'flipimage',94			'flopimage',95			'readimage',