protected $size = null;
protected $mime_type = null;
protected $default_mime_type = 'image/jpeg';
- protected $quality = 90;
+ protected $quality = false;
+ protected $default_quality = 90;
/**
* Each instance handles a single file.
}
/**
- * Sets Image Compression quality on a 1-100% scale.
+ * Gets the Image Compression quality on a 1-100% scale.
*
- * @since 3.5.0
+ * @since 4.0.0
* @access public
*
- * @param int $quality Compression Quality. Range: [1,100]
- * @return boolean|WP_Error True if set successfully; WP_Error on failure.
+ * @return int $quality Compression Quality. Range: [1,100]
*/
- public function set_quality( $quality = null ) {
- if ( $quality == null ) {
- $quality = $this->quality;
- }
-
- /**
- * Filter the default image compression quality setting.
- *
- * @since 3.5.0
- *
- * @param int $quality Quality level between 1 (low) and 100 (high).
- * @param string $mime_type Image mime type.
- */
- $quality = apply_filters( 'wp_editor_set_quality', $quality, $this->mime_type );
-
- if ( 'image/jpeg' == $this->mime_type ) {
+ public function get_quality() {
+ if ( ! $this->quality ) {
/**
- * Filter the JPEG compression quality for backward-compatibility.
- *
- * The filter is evaluated under two contexts: 'image_resize', and 'edit_image',
- * (when a JPEG image is saved to file).
+ * Filter the default image compression quality setting.
*
- * @since 2.5.0
+ * @since 3.5.0
*
- * @param int $quality Quality level between 0 (low) and 100 (high) of the JPEG.
- * @param string $context Context of the filter.
+ * @param int $quality Quality level between 1 (low) and 100 (high).
+ * @param string $mime_type Image mime type.
*/
- $quality = apply_filters( 'jpeg_quality', $quality, 'image_resize' );
-
- // Allow 0, but squash to 1 due to identical images in GD, and for backwards compatibility.
- if ( $quality == 0 ) {
- $quality = 1;
+ $quality = apply_filters( 'wp_editor_set_quality', $this->default_quality, $this->mime_type );
+
+ if ( 'image/jpeg' == $this->mime_type ) {
+ /**
+ * Filter the JPEG compression quality for backward-compatibility.
+ *
+ * The filter is evaluated under two contexts: 'image_resize', and 'edit_image',
+ * (when a JPEG image is saved to file).
+ *
+ * @since 2.5.0
+ *
+ * @param int $quality Quality level between 0 (low) and 100 (high) of the JPEG.
+ * @param string $context Context of the filter.
+ */
+ $quality = apply_filters( 'jpeg_quality', $quality, 'image_resize' );
+
+ if ( ! $this->set_quality( $quality ) ) {
+ $this->quality = $this->default_quality;
+ }
}
}
- if ( ( $quality >= 1 ) && ( $quality <= 100 ) ){
+ return $this->quality;
+ }
+
+ /**
+ * Sets Image Compression quality on a 1-100% scale.
+ *
+ * @since 3.5.0
+ * @access public
+ *
+ * @param int $quality Compression Quality. Range: [1,100]
+ * @return boolean|WP_Error True if set successfully; WP_Error on failure.
+ */
+ public function set_quality( $quality = null ) {
+ // Allow 0, but squash to 1 due to identical images in GD, and for backwards compatibility.
+ if ( $quality == 0 ) {
+ $quality = 1;
+ }
+
+ if ( ( $quality >= 1 ) && ( $quality <= 100 ) ) {
$this->quality = $quality;
return true;
} else {
* @return array { filename|null, extension, mime-type }
*/
protected function get_output_format( $filename = null, $mime_type = null ) {
- $new_ext = $file_ext = null;
- $file_mime = null;
+ $new_ext = null;
// By default, assume specified type takes priority
if ( $mime_type ) {