public function CSSCompression_Combine_Font::combine in Advanced CSS/JS Aggregation 7

Same name and namespace in other branches

1. 6 advagg_css_compress/css-compressor-3.x/src/lib/Combine/Font.inc \CSSCompression_Combine_Font::combine()

Combines multiple font-definitions into single definition

Parameters

(string) val: Rule Set:

File

advagg_css_compress/css-compressor-3.x/src/lib/Combine/Font.inc, line 55

Class

CSSCompression_Combine_Font

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

Code

public function combine($val) {
  $storage = $this
    ->storage($val);

  // Loop through each property check and see if they can be replaced
  foreach ($this->groupings as $props) {
    if ($replace = $this->Combine
      ->searchDefinitions('font', $storage, $props)) {
      break;
    }
  }

  // If replacement string found, run it on all declarations
  if ($replace) {
    $pos = 0;
    while (preg_match($this->rfont, $val, $match, PREG_OFFSET_CAPTURE, $pos)) {
      if (!isset($storage['line-height']) && stripos($match[0][0], 'line-height') === 0) {
        $pos = $match[0][1] + strlen($match[0][0]) - 1;
        continue;
      }
      $colon = strlen($match[1][0]);
      $val = substr_replace($val, $replace, $match[0][1] + $colon, strlen($match[0][0]) - $colon);
      $pos = $match[0][1] + strlen($replace) - $colon - 1;
      $replace = '';
    }
  }

  // Return converted val
  return $val;
}