private function CSSCompression_Individuals::clip in Advanced CSS/JS Aggregation 7

Same name and namespace in other branches

1. 6 advagg_css_compress/css-compressor-3.x/src/lib/Individuals.inc \CSSCompression_Individuals::clip()

Special clip conversions

Parameters

(string) val: property value:

1 call to CSSCompression_Individuals::clip()

CSSCompression_Individuals::individuals in advagg_css_compress/css-compressor-3.x/src/lib/Individuals.inc

Runs special unit/directional compressions

File

advagg_css_compress/css-compressor-3.x/src/lib/Individuals.inc, line 245

Class

CSSCompression_Individuals

CSS Compressor [VERSION] [DATE] Corey Hart @ http://www.codenothing.com

Code

private function clip($val) {
  if (preg_match($this->rclip, $val, $match)) {
    $positions = array(
      1,
      3,
      5,
      7,
    );
    $clean = 'rect(';
    foreach ($positions as $pos) {
      if (!isset($match[$pos])) {
        return $val;
      }
      $clean .= $this->Numeric
        ->numeric($match[$pos]) . (isset($match[$pos + 1]) ? $match[$pos + 1] : '');
    }
    $val = $clean . ')';
  }
  return $val;
}