protected function i18n_string_textgroup_default::multiple_cache_get in Internationalization 7

Get strings from multiple cache.

Parameters

$context array: String context as array with language property at the end.

Return value

mixed Array of strings (may be empty) if we've got a cache hit. Null otherwise.

2 calls to i18n_string_textgroup_default::multiple_cache_get()

i18n_string_textgroup_cached::multiple_cache_get in i18n_string/i18n_string.inc

Get strings from multiple cache.

i18n_string_textgroup_default::multiple_translation_search in i18n_string/i18n_string.inc

Search multiple translations with key combinations.

1 method overrides i18n_string_textgroup_default::multiple_cache_get()

i18n_string_textgroup_cached::multiple_cache_get in i18n_string/i18n_string.inc

Get strings from multiple cache.

File

i18n_string/i18n_string.inc, line 996

API for internationalization strings

Class

i18n_string_textgroup_default

Textgroup handler for i18n_string API

Code

protected function multiple_cache_get($context) {
  $cache_key = implode(':', $context);
  if (isset($this->cache_multiple[$cache_key])) {
    return $this->cache_multiple[$cache_key];
  }
  else {

    // Now we try more generic keys. For instance, if we are searching 'term:1:*'
    // we may try too 'term:*:*' and filter out the results.
    foreach ($context as $key => $value) {
      if ($value != '*') {
        $try = array_merge($context, array(
          $key => '*',
        ));
        $cache_key = implode(':', $try);
        if (isset($this->cache_multiple[$cache_key])) {

          // As we've found some more generic key, we need to filter using original conditions.
          $strings = $this
            ->string_filter($this->cache_multiple[$cache_key], $context);
          return $strings;
        }
      }
    }

    // If we've reached here, we didn't find any cache match.
    return NULL;
  }
}