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Source View: attachment_max_dims

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Source View

Line Code
1969      if ( !$post = & get_post($id) )
1970           return false;
1971
1972      if ( !$src = get_attachment_icon_src( $post->ID, $fullsize ) )
1973           return false;
1974
1975      list($src, $src_file) = $src;
1976
1977      // Do we need to constrain the image?
1978      if ( ($max_dims = apply_filters('attachment_max_dims', $max_dims)) && file_exists($src_file) ) {
1979
1980           $imagesize = getimagesize($src_file);
1981
1982           if (($imagesize[0] > $max_dims[0]) || $imagesize[1] > $max_dims[1] ) {
1983                $actual_aspect = $imagesize[0] / $imagesize[1];
1984                $desired_aspect = $max_dims[0] / $max_dims[1];
1985
1986                if ( $actual_aspect >= $desired_aspect ) {
1987                     $height = $actual_aspect * $max_dims[0];