private function CSSCompression_Individuals::directionals 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::directionals()

Finds directional compression on methods like margin/padding

Parameters

(string) val: Value of CSS Property:

2 calls to CSSCompression_Individuals::directionals()

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

Preps border radius for directional compression

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 158

Class

CSSCompression_Individuals

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

Code

private function directionals($val) {

  // Split up each definiton
  $direction = preg_split($this->rspace, $val);

  // 4 Direction reduction
  $count = count($direction);
  if ($count == 4) {

    // All 4 sides are the same, combine into 1 definition
    if ($direction[0] == $direction[1] && $direction[2] == $direction[3] && $direction[0] == $direction[3]) {
      $direction = array(
        $direction[0],
      );
    }
    else {
      if ($direction[0] == $direction[2] && $direction[1] == $direction[3]) {
        $direction = array(
          $direction[0],
          $direction[1],
        );
      }
      else {
        if ($direction[1] == $direction[3]) {
          $direction = array(
            $direction[0],
            $direction[1],
            $direction[2],
          );
        }
      }
    }
  }
  else {
    if ($count == 3) {

      // All directions are the same
      if ($direction[0] == $direction[1] && $direction[1] == $direction[2]) {
        $direction = array(
          $direction[0],
        );
      }
      else {
        if ($direction[0] == $direction[2]) {
          $direction = array(
            $direction[0],
            $direction[1],
          );
        }
      }
    }
    else {
      if ($count == 2 && $direction[0] == $direction[1]) {
        $direction = array(
          $direction[0],
        );
      }
    }
  }

  // Return the combined version of the directions
  // Single entries will just return
  return implode(' ', $direction);
}