/[drupal]/contributions/modules/custom_breadcrumbs/custom_breadcrumbs.admin.inc
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revision 1.2 by eaton, Tue Jan 29 08:32:05 2008 UTC revision 1.3 by mgn, Sun Oct 4 19:20:16 2009 UTC
# Line 1  Line 1 
1  <?php  <?php
2  // $Id: custom_breadcrumbs.admin.inc,v 1.1 2008/01/27 08:30:15 eaton Exp $  // $Id: custom_breadcrumbs.admin.inc,v 1.1.2.5 2009/09/30 12:12:11 mgn Exp $
3    
4  // Lists all current custom breadcrumbs, and provides a link to the edit page.  /**
5     * @file
6     * Admin page callback file for the custom_breadcrumbs module.
7     */
8    
9    /**
10     *  Lists all current custom breadcrumbs, and provides a link to the edit page.
11     */
12  function custom_breadcrumbs_page() {  function custom_breadcrumbs_page() {
13    $breadcrumbs = _custom_breadcrumbs_load_all_breadcrumbs(TRUE);    $breadcrumbs = _custom_breadcrumbs_load_all_breadcrumbs(TRUE);
14    
# Line 20  function custom_breadcrumbs_page() { Line 27  function custom_breadcrumbs_page() {
27    
28    $rows[] = array(array('data' => l(t('Add a new custom breadcrumb'), 'admin/build/custom_breadcrumbs/add'), 'colspan' => 2));    $rows[] = array(array('data' => l(t('Add a new custom breadcrumb'), 'admin/build/custom_breadcrumbs/add'), 'colspan' => 2));
29    
30    return theme('table', $header, $rows);    $build = array();
31  }    $build['breadcrumb_table'] = array('#markup' => theme('table', $header, $rows));
32    
33      return $build;
34    }
35    
36  // Displays an edit form for a custom breadcrumb record.  /**
37     * Display an edit form for a custom breadcrumb record.
38     */
39  function custom_breadcrumbs_form() {  function custom_breadcrumbs_form() {
40    $bid = arg(4);    $bid = arg(4);
41    if (isset($bid)) {    if (isset($bid)) {
# Line 36  function custom_breadcrumbs_form() { Line 47  function custom_breadcrumbs_form() {
47    }    }
48    
49    $options = array();    $options = array();
50    foreach (node_get_types('names') as $type => $name) {    $types = node_type_get_names();
51      foreach ($types as $type => $name) {
52      $options[$type] = $name;      $options[$type] = $name;
53    }    }
54    
# Line 46  function custom_breadcrumbs_form() { Line 58  function custom_breadcrumbs_form() {
58      '#required' => TRUE,      '#required' => TRUE,
59      '#options' => $options,      '#options' => $options,
60      '#description' => t('The node type this custom breadcrumb trail will apply to.'),      '#description' => t('The node type this custom breadcrumb trail will apply to.'),
61      '#default_value' => $bid ? $breadcrumb->node_type : NULL,      '#default_value' => isset($breadcrumb->node_type) ? $breadcrumb->node_type : NULL,
62    );    );
63    
64    $form['visibility_php'] = array(    $form['visibility_php'] = array(
65      '#type' => 'textarea',      '#type' => 'textarea',
66      '#title' => t('Breadcrumb visibility'),      '#title' => t('Breadcrumb visibility'),
67      '#access' => user_access('use php in custom pagers'),      '#access' => user_access('use php in custom breadcrumbs'),
68      '#description' => t('Determine whether this breadcrumb should be displayed by using a snippet of PHP to return TRUE or FALSE. Note that this code has access to the $node variable, and can check its type or any other property.'),      '#description' => t('Determine whether this breadcrumb should be displayed by using a snippet of PHP to return TRUE or FALSE. Note that this code has access to the $node variable, and can check its type or any other property.'),
69      '#default_value' => $bid ? $breadcrumb->visibility_php : '',      '#default_value' => isset($breadcrumb->visibility_php) ? $breadcrumb->visibility_php : '',
70    );    );
71    
72    $form['titles'] = array(    $form['titles'] = array(
# Line 62  function custom_breadcrumbs_form() { Line 74  function custom_breadcrumbs_form() {
74      '#title' => t('Titles'),      '#title' => t('Titles'),
75      '#required' => TRUE,      '#required' => TRUE,
76      '#description' => t('A list of titles for the breadcrumb links, one on each line.'),      '#description' => t('A list of titles for the breadcrumb links, one on each line.'),
77      '#default_value' => $bid ? $breadcrumb->titles : NULL      '#default_value' => isset($breadcrumb->titles) ? $breadcrumb->titles : NULL,
78    );    );
79    
80    $form['paths'] = array(    $form['paths'] = array(
# Line 70  function custom_breadcrumbs_form() { Line 82  function custom_breadcrumbs_form() {
82      '#title' => t('Paths'),      '#title' => t('Paths'),
83      '#required' => TRUE,      '#required' => TRUE,
84      '#description' => t('A list of Drupal paths for the breadcrumb links, one on each line.'),      '#description' => t('A list of Drupal paths for the breadcrumb links, one on each line.'),
85      '#default_value' => $bid ? $breadcrumb->paths : NULL      '#default_value' => isset($breadcrumb->paths) ? $breadcrumb->paths : NULL,
86    );    );
87    
88    $form['help'] = array(    $form['help'] = array(
# Line 81  function custom_breadcrumbs_form() { Line 93  function custom_breadcrumbs_form() {
93      '#description' => t("The following placeholder tokens can be used in both paths and titles. When used in a path or title, they will be replaced with the appropriate values."),      '#description' => t("The following placeholder tokens can be used in both paths and titles. When used in a path or title, they will be replaced with the appropriate values."),
94    );    );
95    
96    if (module_exists('token')) {  // There is no token_help in core, but token_info has all the information in it.
97      $form['help']['tokens'] = array(  // Probably just need to wait until a token_help is available - or write our own?
98        '#value' => theme('token_help', 'node'),  //    $form['help']['tokens'] = array(
99      );  //      '#markup' => theme('token_help', 'node'),
100    }  //    );
101    else {  
102      $form['help']['#description'] = t("To use dynamic placeholder tokens in your breadcrumb trails (the ID or title of the current node, for example), download and install the <a href='@token'>Token module</a> from Drupal.org.", array('@token' => 'http://www.drupal.org/project/token'));    $form['help2'] = array(
103      $form['help']['#collapsible'] = FALSE;      '#type' => 'fieldset',
104      $form['help']['#collapsed'] = FALSE;      '#collapsible' => TRUE,
105    }      '#collapsed' => TRUE,
106        '#title' => t('Special identifiers'),
107        '#description' => t("The following identifiers can be used to achieve a special behavior. Identifiers should be added to the paths area in the following format:  identifier|path.<br />For example: %pathauto_id|[ogname-raw]", array('%pathauto_id' => '<pathauto>')),
108      );
109      $form['help2']['tokens'] = array('#theme' => 'custom_breadcrumbs_help_identifiers');
110    
111    $form['buttons']['submit'] = array(    $form['buttons']['submit'] = array(
112      '#type' => 'submit',      '#type' => 'submit',
# Line 108  function custom_breadcrumbs_form() { Line 124  function custom_breadcrumbs_form() {
124  }  }
125    
126  function custom_breadcrumbs_form_validate($form, &$form_state) {  function custom_breadcrumbs_form_validate($form, &$form_state) {
127    $path_count = count(explode("\n", $form_state['values']['paths']));    $path_count = count(explode("\n", trim($form_state['values']['paths'])));
128    $title_count = count(explode("\n", $form_state['values']['titles']));    $title_count = count(explode("\n", trim($form_state['values']['titles'])));
129    if ($title_count != $path_count) {    if ($title_count != $path_count) {
130      form_set_error(t('Every link path must have a matching title. There are !paths paths, and !titles titles.', array('!paths' => $path_count, '!titles' => $title_count)));      $error_field = ($title_count < $path_count) ? 'titles' : 'paths';
131        form_set_error($error_field, t('Every link path must have a matching title. There are !paths paths, and !titles titles.', array('!paths' => $path_count, '!titles' => $title_count)));
132    }    }
133  }  }
134    
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