* @uses WP_Image_Editor Extends class
*/
class WP_Image_Editor_Imagick extends WP_Image_Editor {
+ /**
+ * @var Imagick
+ */
+ protected $image; // Imagick Object
- protected $image = null; // Imagick Object
-
- function __destruct() {
+ public function __destruct() {
if ( $this->image instanceof Imagick ) {
// we don't need the original in memory anymore
$this->image->clear();
}
$updated_size = $this->update_size();
- if ( is_wp_error( $updated_size ) )
- return $updated_size;
+ if ( is_wp_error( $updated_size ) ) {
+ return $updated_size;
+ }
- return $this->set_quality( $this->quality );
+ return $this->set_quality();
}
/**
if ( is_wp_error( $quality_result ) ) {
return $quality_result;
} else {
- $quality = $this->quality;
+ $quality = $this->get_quality();
}
try {
/**
* Resizes current image.
*
+ * At minimum, either a height or width must be provided.
+ * If one of the two is set to null, the resize will
+ * maintain aspect ratio according to the provided dimension.
+ *
* @since 3.5.0
* @access public
*
- * @param int $max_w
- * @param int $max_h
- * @param boolean $crop
+ * @param int|null $max_w Image width.
+ * @param int|null $max_h Image height.
+ * @param boolean $crop
* @return boolean|WP_Error
*/
public function resize( $max_w, $max_h, $crop = false ) {
* @param array $sizes {
* An array of image size arrays. Default sizes are 'small', 'medium', 'large'.
*
+ * Either a height or width must be provided.
+ * If one of the two is set to null, the resize will
+ * maintain aspect ratio according to the provided dimension.
+ *
* @type array $size {
- * @type int $width Image width.
- * @type int $height Image height.
+ * @type int ['width'] Optional. Image width.
+ * @type int ['height'] Optional. Image height.
* @type bool $crop Optional. Whether to crop the image. Default false.
* }
* }
- * @return array An array of resized images metadata by size.
+ * @return array An array of resized images' metadata by size.
*/
public function multi_resize( $sizes ) {
$metadata = array();
if ( ! $this->image )
$this->image = $orig_image->getImage();
- if ( ! ( isset( $size_data['width'] ) && isset( $size_data['height'] ) ) )
+ if ( ! isset( $size_data['width'] ) && ! isset( $size_data['height'] ) ) {
continue;
+ }
- if ( ! isset( $size_data['crop'] ) )
+ if ( ! isset( $size_data['width'] ) ) {
+ $size_data['width'] = null;
+ }
+ if ( ! isset( $size_data['height'] ) ) {
+ $size_data['height'] = null;
+ }
+
+ if ( ! isset( $size_data['crop'] ) ) {
$size_data['crop'] = false;
+ }
$resize_result = $this->resize( $size_data['width'], $size_data['height'], $size_data['crop'] );