/**
* Search and collate view patterns that occur in given text.
* Overriding {@link dataformviewpatterns::search()} to add searching
* for import/export regexp patterns of the form ##import|export:linklable##.
*
* @return array View patterns found in the text
*/
public function search($text, array $patterns = null)
{
$viewid = $this->_view->id;
$found = parent::search($text, $patterns);
if (!$patterns) {
// Regexp patterns.
if ($patterns = array_keys($this->patterns_expimp_label())) {
foreach ($patterns as $pattern) {
if (preg_match_all("/{$pattern}/", $text, $matches)) {
foreach ($matches[0] as $match) {
$found[$match] = $match;
}
}
}
}
}
return $found;
}
