function system_patterns_prepare in Patterns 7

Same name and namespace in other branches

1. 7.2 patterns_components/components/system.inc \system_patterns_prepare()

File

patterns_components/components/system.inc, line 83

Code

function system_patterns_prepare($action, $tag, &$data) {
  if ($tag == 'theme') {
    if ($data['value']) {
      $data['theme_default'] = $data['value'];
    }
  }
  elseif ($tag == 'modules') {

    // Make a <modules>modulename</modules> style tag work
    if (is_string($data) || isset($data['value']) && !isset($data[0])) {
      $data = array(
        $data,
      );
    }

    // Ensure proper data format for cases when <modules> tag contains
    // only single <module> tag.
    if (!empty($data['module']) && is_string($data['module'])) {
      $data[0]['value'] = $data['module'];
      unset($data['module']);
    }
    foreach ($data as &$item) {

      // Ensure that modules with tags like <module>modulename</module>
      // are represented as an array instead of a string
      if (is_string($item)) {
        $item = array(
          'value' => $item,
        );
      }
    }

    // proccess alias for delete
    if (isset($data['disable']) && !isset($data['delete'])) {
      $data['delete'] = $data['disable'];
    }
    unset($data['disable']);
  }
  elseif ($tag == 'form') {
  }
  else {
    switch ($tag) {
      case 'variable':

        // Turn <variable>value</variable> style tag function the same as <variables>
        $tag = 'variables';
        $data = array(
          $data,
        );
      case 'variables':

        // Make a <variables>modulename</variables> style tag work
        if (!$data[0]) {
          if ($data['variable'] && isset($data['variable'][0])) {
            $data = $data['variable'];
            unset($data['variable']);
          }
          elseif ($data['variable'] && isset($data['variable']['value'])) {
            $data[0] = $data['variable'];
            unset($data['variable']);
          }
          else {
            $temp = $data;
            $data[0] = $temp;
            unset($data['id'], $data['value'], $data['delete']);
          }
        }
        for ($i = 0, $total = count($data); $i < $total; $i++) {
          $item =& $data[$i];
          if (!isset($item['value']) && (!isset($item['delete']) || !$item['delete'])) {
            $value = $item;
            unset($value['name']);
            $item = array(
              'name' => $item['name'],
              'value' => $value,
            );
          }
        }
        break;
    }
  }

  // TODO: other tags
  return patterns_results();
}