function views_oai_pmh_plugin_row_auto::options_submit in Views OAI-PMH 7.2

Same name and namespace in other branches

1. 6.2 plugins/views_oai_pmh_plugin_row_auto.inc \views_oai_pmh_plugin_row_auto::options_submit()

Perform any necessary changes to the form values prior to storage. There is no need for this function to actually store the data.

Overrides views_plugin_row::options_submit

File

plugins/views_oai_pmh_plugin_row_auto.inc, line 150

Definition of the views_oai_pmh_plugin_row_auto class.

Class

views_oai_pmh_plugin_row_auto

Code

function options_submit(&$form, &$form_state) {
  if ($this
    ->_check_row_objects()) {

    // Pass the $form and $form_state variables to each row style object's form submission handler.
    $all_form_item_options = array();
    foreach ($this->_row_objects as $obj) {

      // "Submit" the form and store the resulting set of options in an array.
      $all_form_item_options[] = $obj
        ->options_submit($form, $form_state, FALSE);
    }

    // Combine the options arrays for each "form" into one merged array which we can process later.
    $merged_form_item_options = array();
    foreach ($all_form_item_options as $form_item_options) {
      foreach ($form_item_options as $form_item => $form_item_option) {
        foreach ($form_item_option as $field => $value) {
          if ($field == 'label' && $merged_form_item_options[$form_item][$field] != '') {

            // Join the item labels for each field.
            if ($value != '') {
              $merged_form_item_options[$form_item][$field] .= ', ' . $value;
            }
          }
          else {

            // Use whatever value we're given; apart from the label, which we're handling above, they'll all be the same.
            $merged_form_item_options[$form_item][$field] = $value;
          }
        }
      }
    }

    // Process each merged set of options for each field.
    foreach ($merged_form_item_options as $id => $options) {

      // The mappings can look really ugly if they are output alongside the
      // field names. To combat this, we wrap them in HTML with display:none.
      // We can pick them up later by removing the HTML code.
      if ($options['label'] != '') {
        $options['label'] = '<span class="js-hide">' . $options['label'] . '</span><span>' . format_plural(substr_count($options['label'], ', ') + 1, '1 mapping', '@count mappings') . '</span>';
      }

      // Save the field info in the view.
      $form_state['view']
        ->set_item($form_state['display_id'], 'field', $id, $options);
    }
  }
  return NULL;
}