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Source View: attachment_max_dims

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Source View

Line Code
1939      if ( !$post = get_post($id) )
1940           return false;
1941
1942      if ( !$src = get_attachment_icon_src( $post->ID, $fullsize ) )
1943           return false;
1944
1945      list($src, $src_file) = $src;
1946
1947      // Do we need to constrain the image?
1948      if ( ($max_dims = apply_filters('attachment_max_dims', $max_dims)) && file_exists($src_file) ) {
1949
1950           $imagesize = @getimagesize($src_file);
1951
1952           if (($imagesize[0] > $max_dims[0]) || $imagesize[1] > $max_dims[1] ) {
1953                $actual_aspect = $imagesize[0] / $imagesize[1];
1954                $desired_aspect = $max_dims[0] / $max_dims[1];
1955
1956                if ( $actual_aspect >= $desired_aspect ) {
1957                     $height = $actual_aspect * $max_dims[0];