private function CSSCompression_Combine_Border::replace in Advanced CSS/JS Aggregation 6

Same name and namespace in other branches

1. 7 advagg_css_compress/css-compressor-3.x/src/lib/Combine/Border.inc \CSSCompression_Combine_Border::replace()

Builds a replacement string

Parameters

(string) val: Rule Set:

1 call to CSSCompression_Combine_Border::replace()

CSSCompression_Combine_Border::combine in advagg_css_compress/css-compressor-3.x/src/lib/Combine/Border.inc

Combines multiple border properties into single definition

File

advagg_css_compress/css-compressor-3.x/src/lib/Combine/Border.inc, line 59

Class

CSSCompression_Combine_Border

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

Code

private function replace($val) {
  $storage = array();

  // Find all possible occurences and build the replacement
  $pos = 0;
  while (preg_match($this->rborder, $val, $match, PREG_OFFSET_CAPTURE, $pos)) {

    // Override double written properties
    $storage[$match[2][0]] = $match[3][0];
    $pos = $match[0][1] + strlen($match[0][0]) - 1;
  }

  // All 4 have to be defined
  if (count($storage) == 4 && $storage['top'] == $storage['bottom'] && $storage['left'] == $storage['right'] && $storage['top'] == $storage['right']) {
    return "border:" . $storage['top'] . ';';
  }
  return false;
}