function _vsf_wysiwyg_parse in Visual select file 7

Parses HTML for referenced images, probably added by VSF. Count and group by fid.

2 calls to _vsf_wysiwyg_parse()

vsf_wysiwyg_element_parse_images in submodules/vsf_wysiwyg/vsf_wysiwyg.module

Element 'validator' for all VSF WYSIWYG elements.

vsf_wysiwyg_field_attach_presave in submodules/vsf_wysiwyg/vsf_wysiwyg.module

Implements hook_field_attach_presave().

File

submodules/vsf_wysiwyg/vsf_wysiwyg.module, line 144

Code

function _vsf_wysiwyg_parse(&$fids, $html) {
  $fid_map =& drupal_static(__FUNCTION__, array());
  $path = base_path() . variable_get('file_public_path', conf_path() . '/files') . '/';
  $regex = '#(href|src)="' . $path . '([^"]+)"#';
  if (preg_match_all($regex, $html, $matches)) {
    foreach ($matches[2] as $path) {
      $uri = $path;
      if (preg_match('#^styles/([\\w\\-]+)/public/(.+)$#', $path, $match)) {
        $uri = $match[2];
      }
      $uri = 'public://' . $uri;
      if (!isset($fid_map[$uri])) {
        $fid_map[$uri] = (int) db_query('SELECT fid FROM {file_managed} WHERE uri = :uri', array(
          ':uri' => $uri,
        ))
          ->fetchField();
      }
      @$fids[$fid_map[$uri]]++;
    }
  }
}