function ccl_blocks_form_ccl_add_form_alter in Custom Contextual Links 7

Same name and namespace in other branches

1. 8 ccl_blocks/ccl_blocks.module \ccl_blocks_form_ccl_add_form_alter()

Implements hook_form_FORM_ID_alter().

Add additional form elements to the main CCL add/edit form.

File

ccl_blocks/ccl_blocks.module, line 12

Implments support for CCL on blocks.

Code

function ccl_blocks_form_ccl_add_form_alter(&$form, &$form_state, $form_id) {

  // Check if we are in edit mode.
  if (isset($form_state['clid'])) {
    $clid = $form_state['clid'];
    $link = $form_state['link'];
  }
  else {
    $clid = 0;
  }

  // Add blocks as an option for links.
  $form['options_group']['ccl_type']['#options']['block'] = t('Block');

  // Follow the naming conventions outlined here
  // in order to avoid naming conflicts.
  $form['options_group']['block_global'] = array(
    '#type' => 'checkbox',
    '#title' => t('Add this link to all blocks'),
    '#default_value' => $clid && isset($link->options['block_global']) ? $link->options['block_global'] : -1,
    '#states' => array(
      'visible' => array(
        ':input[name="ccl_type"]' => array(
          'value' => 'block',
        ),
      ),
    ),
  );
  $options = _ccl_blocks_get_info();
  $form['options_group']['block_select'] = array(
    '#type' => 'select',
    '#multiple' => TRUE,
    '#size' => min(12, count($options)),
    '#title' => t('Blocks'),
    '#description' => t('Select the block(s) this link should be added to.'),
    '#options' => $options,
    '#default_value' => $clid && isset($link->options['block_select']) ? $link->options['block_select'] : -1,
    '#states' => array(
      'visible' => array(
        ':input[name="block_global"]' => array(
          'checked' => FALSE,
        ),
        ':input[name="ccl_type"]' => array(
          'value' => 'block',
        ),
      ),
    ),
  );

  // Add validation for blocks.
  $form['#validate'][] = "ccl_blocks_validation";
}