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Source View: jpeg_quality

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Understanding Source Code

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Remember, this hook may occur in more than one file. Moreover, the hook's context may change from version to version.

Source View

Line Code
62      imagecopyresampled( $dst, $src, 0, 0, $src_x, $src_y, $dst_w, $dst_h, $src_w, $src_h );
63
64      imagedestroy( $src ); // Free up memory
65
66      if ( ! $dst_file )
67           $dst_file = str_replace( basename( $src_file ), 'cropped-' . basename( $src_file ), $src_file );
68
69      $dst_file = preg_replace( '/\\.[^\\.]+$/', '.jpg', $dst_file );
70
71      if ( imagejpeg( $dst, $dst_file, apply_filters( 'jpeg_quality', 90, 'wp_crop_image' ) ) )
72           return $dst_file;
73      else
74           return false;
75 }
76
77 /**
78  * Generate post image attachment meta data.
79  *
80  * @since 2.1.0