function nodereferrer_view_handler_field::options_form in NodeReferrer 7

Same name and namespace in other branches

1. 6 views/nodereferrer_view_handler_field.inc \nodereferrer_view_handler_field::options_form()

Form to get field parameters

Overrides views_handler_field::options_form

File

views/nodereferrer_view_handler_field.inc, line 15

nodereferrer.module Views integration

Class

nodereferrer_view_handler_field

We use this as a parent class for both the nodereferrer fields. This handler is not meant to be used directly.

Code

function options_form(&$form, &$form_state) {
  parent::options_form($form, $form_state);
  $options = nodereferrer_field_formatter_info();
  foreach ($options as $k => $v) {
    $options[$k] = $v['label'];
  }
  $form['formatter'] = array(
    '#type' => 'select',
    '#multiple' => FALSE,
    '#title' => t('Formatter'),
    '#options' => $options,
    '#description' => t('Select the formatter to use to display the fields'),
    '#default_value' => empty($this->options['formatter']) ? '' : $this->options['formatter'],
  );
  $form['list'] = array(
    '#type' => 'select',
    '#multiple' => FALSE,
    '#title' => t('Display as'),
    '#options' => array(
      'list' => 'List items',
      'comma' => 'Comma separated list',
    ),
    '#description' => t('Select how multiple values should be displayed'),
    '#default_value' => empty($this->options['list']) ? 'list' : $this->options['list'],
  );
  $form['limit'] = array(
    '#type' => 'select',
    '#multiple' => FALSE,
    '#title' => t('Limit'),
    '#options' => array(
      0 => t('Unlimited'),
    ) + drupal_map_assoc(range(1, 10)),
    '#description' => t('Select how many referencing nodes will be displayed'),
    '#default_value' => empty($this->options['limit']) ? 0 : $this->options['limit'],
  );
  $form['randomize'] = array(
    '#type' => 'checkbox',
    '#title' => t('Randomize'),
    '#description' => t('Check this box if you want the referrers to be displayed in random order'),
    '#default_value' => empty($this->options['randomize']) ? FALSE : $this->options['randomize'],
  );
  $form['fields'] = array(
    '#type' => 'checkboxes',
    '#multiple' => TRUE,
    '#title' => $this
      ->get_options_title(),
    '#options' => $this
      ->get_options(),
    '#description' => t('This is optional ; if nothing is selected then all referrers will be returned'),
    '#default_value' => empty($this->options['fields']) ? array() : $this->options['fields'],
  );
  if (module_exists('translation')) {
    $form['multilingual'] = array(
      '#type' => 'fieldset',
      '#collapsible' => TRUE,
      '#collapsed' => TRUE,
      '#title' => t('Multilingual options'),
    );
    $default = 0;
    if (!empty($this->options['multilingual']['referrers_of_translations'])) {
      $default = $this->options['multilingual']['referrers_of_translations'];
    }
    $form['multilingual']['referrers_of_translations'] = array(
      '#type' => 'checkbox',
      '#title' => t('Include referrers of translations'),
      '#description' => t('If this is checked, will also include nodes that refer to translations of the given node'),
      '#default_value' => $default,
    );
    $default = 0;
    if (!empty($this->options['multilingual']['translations_of_referrers'])) {
      $default = $this->options['multilingual']['translations_of_referrers'];
    }
    $form['multilingual']['translations_of_referrers'] = array(
      '#type' => 'checkbox',
      '#title' => t('Include translations of referrers'),
      '#description' => t('If this is checked, will also include translations of nodes that refer to the given node. You may not need this if you synchronise your CCK field.'),
      '#default_value' => $default,
    );
  }
}