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Viewing changes to wp-includes/class-wp-image-editor.php

  • Committer: Package Import Robot
  • Author(s): Craig Small
  • Date: 2014-09-05 20:58:06 UTC
  • mfrom: (1.2.38)
  • Revision ID: package-import@ubuntu.com-20140905205806-e4h6dkg4190n0svf
Tags: 4.0+dfsg-1
New upstream release

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