function custom_search_i18n_custom_search_box in Custom Search 7

Implements hook_custom_search_box().

File

modules/custom_search_i18n/custom_search_i18n.module, line 27

Brings Internationalization to Custom Search

Code

function custom_search_i18n_custom_search_box(&$form, $form_id, $delta = '') {

  // Criteria.
  $criteria = array(
    'or',
    'phrase',
    'negative',
  );
  foreach ($criteria as $c) {
    if (variable_get('custom_search_' . $delta . 'criteria_' . $c . '_display', FALSE)) {
      if (variable_get('custom_search_' . $delta . 'criteria_' . $c . '_region', 'block') == 'popup') {
        $form['popup']['custom_search_criteria_' . $c]['#title'] = i18n_string_translate('custom_search:criterion:1:' . $delta . $c . '_label', variable_get('custom_search_' . $delta . 'criteria_' . $c . '_label', constant('CUSTOM_SEARCH_CRITERIA_' . strtoupper($c) . '_LABEL_DEFAULT')));
      }
      else {
        $form['custom_search_criteria_' . $c]['#title'] = i18n_string_translate('custom_search:criterion:1:' . $delta . $c . '_label', variable_get('custom_search_' . $delta . 'criteria_' . $c . '_label', constant('CUSTOM_SEARCH_CRITERIA_' . strtoupper($c) . '_LABEL_DEFAULT')));
      }
    }
  }

  // Title.
  $form[$form_id]['#title'] = i18n_string_translate('custom_search:common:1:' . $delta . 'label', variable_get('custom_search_' . $delta . 'label', CUSTOM_SEARCH_LABEL_DEFAULT));

  // Default text.
  $form[$form_id]['#attributes']['placeholder'] = i18n_string_translate('custom_search:common:1:' . $delta . 'text', variable_get('custom_search_' . $delta . 'text', ''));

  // Hint text.
  $form[$form_id]['#attributes']['title'] = i18n_string_translate('custom_search:common:1:' . $delta . 'hint_text', variable_get('custom_search_' . $delta . 'hint_text', CUSTOM_SEARCH_HINT_TEXT_DEFAULT));

  // Submit button.
  $submit_text = i18n_string_translate('custom_search:common:1:' . $delta . 'submit_text', variable_get('custom_search_' . $delta . 'submit_text', CUSTOM_SEARCH_SUBMIT_TEXT_DEFAULT));
  if ($form['actions']['submit']['#type'] == 'image_button') {
    $form['actions']['submit']['#attributes']['alt'] = array(
      $submit_text,
    );
  }
  else {
    $form['actions']['submit']['#value'] = $submit_text;
    if ($form['actions']['submit']['#value'] == '') {
      $form['actions']['submit']['#attributes'] = array(
        'style' => 'display:none;',
      );
    }
  }

  // Type selector.
  if (!empty($form['custom_search_types']) && is_array($form['custom_search_types']) || !empty($form['popup']['custom_search_types']) && is_array($form['popup']['custom_search_types'])) {
    if (variable_get('custom_search_' . $delta . 'content_types_region', 'block') == 'popup') {
      $form['popup']['custom_search_types']['#title'] = i18n_string_translate('custom_search:content_types:1:' . $delta . 'selector_label', variable_get('custom_search_' . $delta . 'type_selector_label', CUSTOM_SEARCH_TYPE_SELECTOR_LABEL_DEFAULT));
      if (array_key_exists('c-all', $form['popup']['custom_search_types']['#options'])) {
        $form['popup']['custom_search_types']['#options']['c-all'] = i18n_string_translate('custom_search:content_types:1:' . $delta . 'selector_all', variable_get('custom_search_' . $delta . 'type_selector_all', CUSTOM_SEARCH_ALL_TEXT_DEFAULT));
      }
    }
    else {
      $form['custom_search_types']['#title'] = i18n_string_translate('custom_search:content_types:1:' . $delta . 'selector_label', variable_get('custom_search_' . $delta . 'type_selector_label', CUSTOM_SEARCH_TYPE_SELECTOR_LABEL_DEFAULT));
      if (array_key_exists('c-all', $form['custom_search_types']['#options'])) {
        $form['custom_search_types']['#options']['c-all'] = i18n_string_translate('custom_search:content_types:1:' . $delta . 'selector_all', variable_get('custom_search_' . $delta . 'type_selector_all', CUSTOM_SEARCH_ALL_TEXT_DEFAULT));
      }
    }
  }

  // Taxonomy.
  if (module_exists('custom_search_taxonomy')) {
    $vocabularies = taxonomy_get_vocabularies();

    // Translate label and -all-.
    foreach ($vocabularies as $voc) {
      if (!empty($form['custom_search_vocabulary_' . $voc->vid]) && is_array($form['custom_search_vocabulary_' . $voc->vid]) || !empty($form['popup']['custom_search_vocabulary_' . $voc->vid]) && is_array($form['popup']['custom_search_vocabulary_' . $voc->vid])) {
        if (variable_get('custom_search_' . $delta . 'taxonomy' . $voc->vid . '_region', 'block') == 'popup') {
          $form['popup']['custom_search_vocabulary_' . $voc->vid]['#title'] = i18n_string_translate('custom_search:vocabulary:' . $voc->vid . ':' . $delta . 'selector_label', variable_get('custom_search_' . $delta . 'voc' . $voc->vid . '_selector_label', $voc->name));
          if (is_array($form['popup']['custom_search_vocabulary_' . $voc->vid]['#options']) && array_key_exists('c-all', $form['popup']['custom_search_vocabulary_' . $voc->vid]['#options'])) {
            $form['popup']['custom_search_vocabulary_' . $voc->vid]['#options']['c-all'] = i18n_string_translate('custom_search:vocabulary:' . $voc->vid . ':' . $delta . 'selector_all', variable_get('custom_search_' . $delta . 'voc' . $voc->vid . '_selector_all', CUSTOM_SEARCH_ALL_TEXT_DEFAULT));
          }
        }
        else {
          $form['custom_search_vocabulary_' . $voc->vid]['#title'] = i18n_string_translate('custom_search:vocabulary:' . $voc->vid . ':' . $delta . 'selector_label', variable_get('custom_search_' . $delta . 'voc' . $voc->vid . '_selector_label', $voc->name));
          if (!empty($form['custom_search_vocabulary_' . $voc->vid]['#options']) && array_key_exists('c-all', $form['custom_search_vocabulary_' . $voc->vid]['#options'])) {
            $form['custom_search_vocabulary_' . $voc->vid]['#options']['c-all'] = i18n_string_translate('custom_search:vocabulary:' . $voc->vid . ':' . $delta . 'selector_all', variable_get('custom_search_' . $delta . 'voc' . $voc->vid . '_selector_all', CUSTOM_SEARCH_ALL_TEXT_DEFAULT));
          }
        }
      }
    }

    // Translate terms.
    if (module_exists('i18n_taxonomy')) {
      foreach ($vocabularies as $voc) {
        if (!empty($form['custom_search_vocabulary_' . $voc->vid]) && !empty($form['custom_search_vocabulary_' . $voc->vid]['#options']) || !empty($form['popup']['custom_search_vocabulary_' . $voc->vid]) && !empty($form['popup']['custom_search_vocabulary_' . $voc->vid]['#options'])) {
          if (variable_get('custom_search_' . $delta . 'taxonomy' . $voc->vid . '_region', 'block') == 'popup') {
            foreach ($form['popup']['custom_search_vocabulary_' . $voc->vid]['#options'] as $tid => $name) {
              if ($tid != 'c-all') {
                $real_tid = substr($tid, 2);
                $translated_term = i18n_string_translate('taxonomy:term:' . $real_tid . ':name', $name);
                $form['popup']['custom_search_vocabulary_' . $voc->vid]['#options'][$tid] = $translated_term[0] != '-' ? str_repeat('-', _custom_search_i18n_term_depth($real_tid)) . ' ' . $translated_term : $translated_term;
              }
            }
          }
          else {
            foreach ($form['custom_search_vocabulary_' . $voc->vid]['#options'] as $tid => $name) {
              if ($tid != 'c-all') {
                $real_tid = substr($tid, 2);
                $translated_term = i18n_string_translate('taxonomy:term:' . $real_tid . ':name', $name);
                $form['custom_search_vocabulary_' . $voc->vid]['#options'][$tid] = $translated_term[0] != '-' ? str_repeat('-', _custom_search_i18n_term_depth($real_tid)) . ' ' . $translated_term : $translated_term;
              }
            }
          }
        }
      }
    }
  }

  // Custom Paths.
  if (!empty($form['custom_search_paths']) && is_array($form['custom_search_paths']) || !empty($form['popup']['custom_search_paths']) && is_array($form['popup']['custom_search_paths'])) {
    if (variable_get('custom_search_' . $delta . 'custom_paths_region', 'block') == 'popup') {
      $form['popup']['custom_search_paths']['#title'] = i18n_string_translate('custom_search:paths:1:' . $delta . 'selector_label', variable_get('custom_search_' . $delta . 'paths_selector_label', CUSTOM_SEARCH_PATHS_SELECTOR_LABEL_DEFAULT));
    }
    else {
      $form['custom_search_paths']['#title'] = i18n_string_translate('custom_search:paths:1:' . $delta . 'selector_label', variable_get('custom_search_' . $delta . 'paths_selector_label', CUSTOM_SEARCH_PATHS_SELECTOR_LABEL_DEFAULT));
    }
  }
}