function hook_opigno_tool in Opigno 7

Implements hook_opigno_tool().

This hook allows modules to define course tools. Course tools provide functionality inside the context of a course. Usually, each tool has it's own, specific "page", or interface. For modules like Crumb to pickup the relation with the course for the breadcrumbs, it's usually a good idea to construct a URL like node/:nid/tool-name.

Parameters

stdClass $node = NULL: (optional) This hook can be called in context of a specific group. In that case, the $node parameter will contain the OG node. If called with no specific context (like listing available tools on the platform) the $node parameter will be NULL.

Return value

array

1 function implements hook_opigno_tool()

Note: this list is generated by pattern matching, so it may include some functions that are not actually implementations of this hook.

opigno_preprocess_opigno_tool in ./opigno.module

Implements hook_preprocess_opigno_tool().

1 invocation of hook_opigno_tool()

opigno_get_tools in ./opigno.module

Fetches the list of tools for the platform.

File

./opigno.api.php, line 24

Defines the Opigno LMS specific API and hooks

Code

function hook_opigno_tool($node = NULL) {

  /**
   * Return an array, keyed by tool machine name.
   * This array can (and should) be different whether it is invoked in context of a course
   * or for the global platform.
   */
  return array(
    'tool_machine_name' => array(
      // The human-readable name of the tool.
      'name' => t("Quiz import"),
      // The path of the tool.
      'path' => isset($node) ? "node/{$node->nid}/import-quiz" : 'admin/quiz/import/xls',
      // Access arguments for this tool. Defaults to array('access content').
      'access_arguments' => isset($node) ? array(
        'node',
        $node->nid,
        'create quiz content',
      ) : array(
        'create quiz content',
      ),
      // Custom access callback. Note that it is advised to use OG access control and permissions whenever possible.
      'access_callback' => isset($node) ? 'og_user_access' : 'user_access',
      // Description of the tool. This is shown to the end users.
      'description' => t("Import Excel files containing multiple choice questions as a quiz."),
      /**
       * You may provide a list of actions authorized users can take for this tool.
       * Actions are listed as links inside an "Actions" block Opigno core provides.
       * Each action link is passed as-is to the theme_link() function. For more information
       * on formatting a link object, see: https://api.drupal.org/api/drupal/includes%21theme.inc/function/theme_links/7.
       * The only exception are the access_arguments and access_callback keys, which gives
       * you fine-grained access control.
       */
      'actions' => array(
        // Keyed by the action name.
        'import_quiz' => array(
          'title' => t("Import a new Quiz"),
          'href' => isset($node) ? "node/{$node->nid}/import-quiz" : 'admin/quiz/import/xls',
          // Access control is done in the same way as the parent level.
          'access_arguments' => array(
            'import quiz questions xls',
          ),
        ),
      ),
    ),
  );
}