private function CSSCompression_Cleanup::removeMultipleDefinitions in Advanced CSS/JS Aggregation 6

Same name and namespace in other branches

1. 7 advagg_css_compress/css-compressor-3.x/src/lib/Cleanup.inc \CSSCompression_Cleanup::removeMultipleDefinitions()

Removes multiple definitions that were created during compression

Parameters

(string) val: CSS Selector Properties:

1 call to CSSCompression_Cleanup::removeMultipleDefinitions()

CSSCompression_Cleanup::cleanup in advagg_css_compress/css-compressor-3.x/src/lib/Cleanup.inc

Central cleanup process, removes all injections

File

advagg_css_compress/css-compressor-3.x/src/lib/Cleanup.inc, line 168

Class

CSSCompression_Cleanup

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

Code

private function removeMultipleDefinitions($val = '') {
  $storage = array();
  $arr = preg_split($this->rsemicolon, $val);
  foreach ($arr as $x) {
    if ($x) {
      list($a, $b) = preg_split($this->rcolon, $x, 2);
      $storage[$a] = $b;
    }
  }
  if ($storage) {
    $val = '';
    foreach ($storage as $x => $y) {
      $val .= "{$x}:{$y};";
    }
  }

  // Return converted val
  return $val;
}