function quiz_ddlines_install in Quiz 7.4

Same name and namespace in other branches

1. 8.4 question_types/quiz_ddlines/quiz_ddlines.install \quiz_ddlines_install()

Implements hook_install().

File

question_types/quiz_ddlines/quiz_ddlines.install, line 15

Sponsored by: Senter for IKT i utdanningen Code: paalj

Code

function quiz_ddlines_install() {

  // Add body field to multichoice node
  quiz_question_add_body_field('quiz_ddlines');
  cache_clear_all('autoload:', 'cache');

  // At this point quiz core has created the ddlines node type.
  // Now it's time to add the image field to the node:
  if (!field_info_field('field_image')) {
    $field = array(
      'field_name' => 'field_image',
      'type' => 'image',
    );
    field_create_field($field);
  }
  $instance = field_info_instance('node', 'field_image', 'quiz_ddlines');
  if (empty($instance)) {
    $help_text = t("<p>Start by uploading a background image. The image is movable within the canvas.<br/> \n    \t\t\t\tThe next step is to add the alternatives, by clicking in the canvas. \n    \t\t\t\tEach alternative consists of a circular hotspot, a label, and a connecting line. You need \n    \t\t\t\tto double click the rectangular label to add the text, and move the hotspot to the correct\n    \t\t\t\tposition. When selecting a label, a popup-window is displayed, which gives you the following\n    \t\t\t\talternatives:\n    \t\t\t\t<ul>\n    \t\t\t\t\t<li>Set the alternative's feedback (only possible if feedback is enabled)</li>\n    \t\t\t\t\t<li>Set the color of each alternative</li>\n    \t\t\t\t\t<li>Delete the alternative</li>\n    \t\t\t\t</ul>    \t\t\t\t\n    \t\t\t\t</p>");
    $instance = array(
      'field_name' => 'field_image',
      'entity_type' => 'node',
      'bundle' => 'quiz_ddlines',
      'label' => 'Background image',
      'description' => $help_text,
      'required' => TRUE,
      'settings' => array(
        'no_ui' => TRUE,
      ),
      'widget' => array(
        'settings' => array(
          'preview_image_style' => 'quiz_ddlines',
          'no_ui' => TRUE,
        ),
      ),
    );
    field_create_instance($instance);
  }
}