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   1  <?php
   2  
   3  /**
   4   * Views handler configuration form.
   5   */
   6  function data_search_admin_form(&$form_state, $table) {
   7    drupal_set_title(check_plain($table->get('title')));
   8  
   9    $schema = $table->get('table_schema');
  10    $meta = $table->get('meta');
  11  
  12    $form = array();
  13  
  14    if (count($schema['primary key']) != 1) {
  15      drupal_set_message(t('Only tables with a single-field primary key can be indexed.'), 'error');
  16      return $form;
  17    }
  18  
  19    // Keep table.
  20    $form['#table'] = $table;
  21  
  22    // Existing fields.
  23    $form['fields'] = array('#tree' => TRUE);
  24    if (isset($schema['fields'])) {
  25      $enabled_fields = data_search_get_fields($table);
  26      foreach ($schema['fields'] as $field_name => $field) {
  27        $form['fields'][$field_name] = array();
  28        $form['fields'][$field_name]['name'] = array('#value' => $field_name);
  29        $form['fields'][$field_name]['search'] = array(
  30          '#type' => 'checkbox',
  31          '#default_value' => in_array($field_name, $enabled_fields),
  32        );
  33      }
  34    }
  35    $form['submit'] = array(
  36      '#type' => 'submit',
  37      '#value' => t('Save'),
  38    );
  39    return $form;
  40  }
  41  
  42  /**
  43   * Submit handler for search form.
  44   */
  45  function data_search_admin_form_submit(&$form, &$form_state) {
  46    $table = $form['#table'];
  47    $meta = $table->get('meta');
  48    if (isset($form_state['values']['fields'])) {
  49      foreach ($form_state['values']['fields'] as $field_name => $settings) {
  50        foreach ($settings as $setting => $value) {
  51          $meta['fields'][$field_name][$setting] = $value;
  52        }
  53      }
  54    }
  55    $table->update(array('meta' => $meta));
  56    views_invalidate_cache();
  57  }
  58  
  59  /**
  60   * Theme data_search_admin_form.
  61   */
  62  function theme_data_search_admin_form($form) {
  63  
  64    // Format existing fields.
  65    $rows = array();
  66    foreach (element_children($form['fields']) as $e) {
  67      $row = array();
  68      foreach (element_children($form['fields'][$e]) as $f) {
  69        $row[] = drupal_render($form['fields'][$e][$f]);
  70      }
  71      $rows[] = $row;
  72    }
  73  
  74    $header = array(t('Name'), t('Search index'));
  75    $output = theme('table', $header, $rows);
  76    $output .= drupal_render($form);
  77    return $output;
  78  }