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Source View: jpeg_quality

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Source View

Line Code
248                      *
249                      * The filter is evaluated under two contexts: 'image_resize', and 'edit_image',
250                      * (when a JPEG image is saved to file).
251                      *
252                      * @since 2.5.0
253                      *
254                      * @param int    $quality Quality level between 0 (low) and 100 (high) of the JPEG.
255                      * @param string $context Context of the filter.
256                      */
257                     $quality = apply_filters( 'jpeg_quality', $quality, 'image_resize' );
258                }
259
260                if ( $quality < 0 || $quality > 100 ) {
261                     $quality = $this->default_quality;
262                }
263           }
264
265           // Allow 0, but squash to 1 due to identical images in GD, and for backward compatibility.
266           if ( 0 === $quality ) {