function csstidy_optimise::postparse in Advanced CSS/JS Aggregation 7

Same name and namespace in other branches

1. 6 advagg_css_compress/csstidy/class.csstidy_optimise.inc \csstidy_optimise::postparse()

Optimises $css after parsing @access public @version 1.0

File

advagg_css_compress/csstidy/class.csstidy_optimise.inc, line 65

Class

csstidy_optimise

CSS Optimising Class

Code

function postparse() {
  if ($this->parser
    ->get_cfg('preserve_css')) {
    return;
  }
  if ($this->parser
    ->get_cfg('merge_selectors') === 2) {
    foreach ($this->css as $medium => $value) {
      $this
        ->merge_selectors($this->css[$medium]);
    }
  }
  if ($this->parser
    ->get_cfg('discard_invalid_selectors')) {
    foreach ($this->css as $medium => $value) {
      $this
        ->discard_invalid_selectors($this->css[$medium]);
    }
  }
  if ($this->parser
    ->get_cfg('optimise_shorthands') > 0) {
    foreach ($this->css as $medium => $value) {
      foreach ($value as $selector => $value1) {
        $this->css[$medium][$selector] = csstidy_optimise::merge_4value_shorthands($this->css[$medium][$selector]);
        if ($this->parser
          ->get_cfg('optimise_shorthands') < 2) {
          continue;
        }
        $this->css[$medium][$selector] = csstidy_optimise::merge_font($this->css[$medium][$selector]);
        if ($this->parser
          ->get_cfg('optimise_shorthands') < 3) {
          continue;
        }
        $this->css[$medium][$selector] = csstidy_optimise::merge_bg($this->css[$medium][$selector]);
        if (empty($this->css[$medium][$selector])) {
          unset($this->css[$medium][$selector]);
        }
      }
    }
  }
}