function block_inject_edit_form in Block Inject 7

Callback form to edit a region.

Parameters

int $id: Id of the region to be edited.

1 string reference to 'block_inject_edit_form'

block_inject_menu in ./block_inject.module

Implements hook_menu().

File

./block_inject.admin.inc, line 285

The admin functions for the module.

Code

function block_inject_edit_form($form, &$form_state, $id) {

  // Get the region by the ID that came through the the URL.
  $region = block_inject_get_region_by_id($id);

  // Pass the region id through the form_state for the submit function.
  $form_state['block_inject_region_id'] = $id;
  $form['block_inject_region_name'] = array(
    '#type' => 'textfield',
    '#title' => t('Region name'),
    '#description' => t('What is the name of the region you would like to inject?'),
    '#required' => TRUE,
    '#default_value' => check_plain($region->region),
  );

  // Get the available node types to be selected.
  $available_node_types = block_inject_get_node_types();

  // Get the node types selected by this region.
  $sel_node_type_machine_array = explode(', ', $region->node_type);
  $sel_node_type_name_array = explode(', ', $region->node_name);
  $selected_node_types = array_combine($sel_node_type_machine_array, $sel_node_type_name_array);

  // Add to the available node types the ones selected by this region.
  $node_types_options = array_merge($available_node_types, $selected_node_types);
  $form['block_inject_content_type'] = array(
    '#type' => 'select',
    '#title' => t('Available Content Type(s)'),
    '#description' => t('Which content type would you like this region to be injected in the middle of?'),
    '#options' => $node_types_options,
    '#multiple' => TRUE,
    '#default_value' => array_flip($selected_node_types),
  );
  $form['block_inject_conditionals_toggle'] = array(
    '#title' => t('Would you like to condition the placement of the region injection?'),
    '#type' => 'checkbox',
    '#default_value' => $region->bi_condition ? 1 : 0,
  );

  // Unserialize condition.
  if ($region->bi_condition) {
    $condition = unserialize($region->bi_condition);
  }
  $form['block_inject_conditionals'] = array(
    '#title' => t('The condition'),
    '#type' => 'fieldset',
    '#prefix' => '<div class="container-inline">',
    '#suffix' => '</div>',
    // Show only if conditional checkbox is selected.
    '#states' => array(
      'visible' => array(
        'input[name="block_inject_conditionals_toggle"]' => array(
          'checked' => TRUE,
        ),
      ),
    ),
  );
  $form['block_inject_conditionals']['block_inject_explanation_1'] = array(
    '#type' => 'markup',
    '#markup' => t('The destination needs to have '),
  );
  $form['block_inject_conditionals']['block_inject_paragraph_operator'] = array(
    '#type' => 'select',
    '#options' => array(
      '<' => 'less than',
      '=' => 'exactly',
      '>' => 'more than',
    ),
    '#multiple' => FALSE,
    '#default_value' => isset($condition) ? $condition['condition']['operator'] : '<',
  );
  $form['block_inject_conditionals']['block_inject_paragraph_number'] = array(
    '#type' => 'textfield',
    '#maxlength' => 3,
    '#size' => 4,
    '#default_value' => isset($condition) ? $condition['condition']['paragraph_no'] : '',
  );
  $form['block_inject_conditionals']['block_inject_explanation_2'] = array(
    '#type' => 'markup',
    '#markup' => t(' paragraphs in order to fire the offset action below.'),
  );
  $form['block_inject_action'] = array(
    '#title' => t('The action'),
    '#type' => 'fieldset',
    '#description' => t('The action to take if the condition above is met.'),
    // Show only if conditional checkbox is selected.
    '#states' => array(
      'visible' => array(
        'input[name="block_inject_conditionals_toggle"]' => array(
          'checked' => TRUE,
        ),
      ),
    ),
  );
  $form['block_inject_action']['block_inject_paragraph_offset'] = array(
    '#title' => t('Paragraph offset'),
    '#type' => 'textfield',
    '#description' => t('Please specify a positive or negative number to
      offset the injection (e.g. 1 to move down by one paragraph /
      -1 to move up by one paragraph).'),
    '#default_value' => isset($condition) ? $condition['action']['offset'] : '',
  );
  $form['block_inject_region_submit'] = array(
    '#type' => 'submit',
    '#value' => t('Save changes'),
    '#validate' => array(
      'block_inject_add_inject_form_validate',
    ),
  );
  return $form;
}