simpletest_example.module

<?php


/**
 * @file
 * An example of simpletest tests to accompany the tutorial at
 * http://drupal.org/node/395012.
 *
 * This is built on a traditional node-type implementation.
 */

/**
 * @defgroup simpletest_example Example: Simpletest
 * @ingroup examples
 * @{
 * Creating tests. (drupal 6)
 *
 * This example accompanies the tutorial at
 * http://drupal.org/node/395012.
 *
 * This is built on a traditional node-type implementation.
 *
 * This example is part of the Examples for Developers Project which you can download
 * and experiment with here: http://drupal.org/project/examples
 */

/**
 * Implementation of hook_node_info().
 */
function simpletest_example_node_info() {
    return array(
        'simpletest_example' => array(
            'name' => t('simpletest_example page'),
            'module' => 'simpletest_example',
            'description' => t('simpletest_example page node type.'),
        ),
    );
}

/**
 * Implementation of hook_perm().
 */
function simpletest_example_perm() {
    return array(
        'create simpletest_example',
        'edit own simpletest_example',
    );
}

/**
 * Implementation of hook_access().
 */
function simpletest_example_access($op, $node) {
    global $user;
    if ($op == 'create') {
        return user_access('create simpletest_example');
    }
    // This code has a BUG that we'll find in testing
    // Correct version
    // if ($op == 'update' || $op == 'delete') {
    // Incorrect version we'll use to demonstrate test failure. We were always testing
    // with User 1, so it always allowed access and the bug wasn't noticed!
    if ($op == 'delete') {
        return user_access('edit own simpletest_example') && $user->uid == $node->uid;
    }
}

/**
 * Implementation of hook_form().
 */
function simpletest_example_form(&$node) {
    $type = node_get_types('type', $node);
    if ($type->has_title) {
        $form['title'] = array(
            '#type' => 'textfield',
            '#title' => check_plain($type->title_label),
            '#required' => TRUE,
            '#default_value' => $node->title,
            '#weight' => -5,
        );
    }
    if ($type->has_body) {
        $form['body_field'] = node_body_field($node, $type->body_label, $type->min_word_count);
    }
    return $form;
}

/**
 * Implementation of hook_menu().
 *
 * Provide an explanation.
 */
function simpletest_example_menu() {
    $items['examples/simpletest_example'] = array(
        'title' => 'SimpleTest Example',
        'description' => 'Explain the SimpleTest example.',
        'page callback' => '_simpletest_example_explanation',
        'access callback' => TRUE,
    );
    return $items;
}

/**
 * Page to explain this example.
 */
function _simpletest_example_explanation() {
    $explanation = t("This SimpleTest Example is designed to give an introductory tutorial to writing a SimpleTest test. Please see the <a href='http://drupal.org/node/395012'>associated tutorial</a>.");
    return $explanation;
}

/**
 * @} End of "defgroup simpletest_example".
 */