function csstidy_optimise::merge_4value_shorthands in Advanced CSS/JS Aggregation 6

Same name and namespace in other branches

1. 7 advagg_css_compress/csstidy/class.csstidy_optimise.inc \csstidy_optimise::merge_4value_shorthands()

Merges Shorthand properties again, the opposite of dissolve_4value_shorthands()

@version 1.2

Parameters

array $array:

Return value

array

See also

dissolve_4value_shorthands()

1 call to csstidy_optimise::merge_4value_shorthands()

csstidy_optimise::postparse in advagg_css_compress/csstidy/class.csstidy_optimise.inc

Optimises $css after parsing @access public @version 1.0

File

advagg_css_compress/csstidy/class.csstidy_optimise.inc, line 626

Class

csstidy_optimise

CSS Optimising Class

Code

function merge_4value_shorthands($array) {
  $return = $array;
  $shorthands =& $GLOBALS['csstidy']['shorthands'];
  foreach ($shorthands as $key => $value) {
    if (isset($array[$value[0]]) && isset($array[$value[1]]) && isset($array[$value[2]]) && isset($array[$value[3]]) && $value !== 0) {
      $return[$key] = '';
      $important = '';
      for ($i = 0; $i < 4; $i++) {
        $val = $array[$value[$i]];
        if (csstidy::is_important($val)) {
          $important = '!important';
          $return[$key] .= csstidy::gvw_important($val) . ' ';
        }
        else {
          $return[$key] .= $val . ' ';
        }
        unset($return[$value[$i]]);
      }
      $return[$key] = csstidy_optimise::shorthand(trim($return[$key] . $important));
    }
  }
  return $return;
}