├── context_breadcrumb_current_page.info
├── context_breadcrumb_current_page.module
└── plugins
    └── context_breadcrumb_current_page_reaction.inc


/context_breadcrumb_current_page.info:
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1 | core = "7.x"
2 | description = "Add Context Reaction that addes the current page to the end of breadcrumbs"
3 | name = "Context Breadcrumb Current Page"
4 | package = "Context"
5 | 


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/context_breadcrumb_current_page.module:
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 1 | <?php
 2 | /*
 3 |  * implemntation of hook_context_plugins()
 4 |  */
 5 | function context_breadcrumb_current_page_context_plugins() {
 6 |   $plugins = array();
 7 |     $plugins['context_breadcrumb_current_page_reaction'] = array(
 8 |       'handler' => array(
 9 |       'path' => drupal_get_path('module', 'context_breadcrumb_current_page') .'/plugins',
10 |       'file' => 'context_breadcrumb_current_page_reaction.inc',
11 |       'class' => 'context_breadcrumb_current_page_reaction',
12 |       'parent' => 'context_reaction',
13 |     ),
14 |   );
15 |   return $plugins;
16 | }
17 | 
18 | 
19 | /*
20 |  * implemntation of hook_context_registry()
21 |  */
22 | function context_breadcrumb_current_page_context_registry() {
23 |   return array(
24 |     'reactions' => array(
25 |       'breadcrumb_current_page' => array(
26 |         'title' => t('Breadcrumb Current Page'),
27 |         'description' => 'Include the current page in the breadcrumb',
28 |         'plugin' => 'context_breadcrumb_current_page_reaction',
29 |       ),
30 |     ),
31 |   );
32 | }
33 | 
34 | /*
35 |  * implemntation of hook_process_page()
36 |  */
37 | function context_breadcrumb_current_page_preprocess_page(&$vars) {
38 |   if ($plugin = context_get_plugin('reaction', 'breadcrumb_current_page')) {
39 |     $plugin->execute($vars);
40 |   } 
41 | }
42 | 


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/plugins/context_breadcrumb_current_page_reaction.inc:
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 1 | <?php
 2 | 
 3 | class context_breadcrumb_current_page_reaction extends context_reaction {
 4 | 
 5 |   function editor_form($context) {
 6 |   }
 7 | 
 8 |   function options_form($context) {
 9 |     $values = $this->fetch_from_context($context);
10 |     $form = array(
11 |       'breadcrumb_show_current_page' => array(
12 |         '#title' =>'Show the Current Page in the Breadcrumbs',
13 |         '#description' => t('Have the last element in the breadcrumbs be the current page title.'),
14 |         '#type' => 'checkbox',
15 |         '#default_value' => isset($values['breadcrumb_show_current_page']) ? $values['breadcrumb_show_current_page'] : '',
16 |       ),
17 |       'breadcrumb_show_current_page_title' => array(
18 |         '#title' =>'Title Override',
19 |         '#description' => t('Show this as the breadcrumb title'),
20 |         '#type' => 'textfield',
21 |         '#default_value' => isset($values['breadcrumb_show_current_page_title']) ? $values['breadcrumb_show_current_page_title'] : '',
22 |       ),
23 |       'breadcrumb_show_current_page_only' => array(
24 |         '#title' =>'Remove parent Breadcrumbs except for Home',
25 |         '#description' => t('Have the only item in the breadcrumbs be the title.'),
26 |         '#type' => 'checkbox',
27 |         '#default_value' => isset($values['breadcrumb_show_current_page_only']) ? $values['breadcrumb_show_current_page_only'] : '',
28 |       ),
29 |       'empty_all_breadcrumbs' => array(
30 |         '#title' =>'Hide all Breadcrumbs',
31 |         '#description' => t("Don't show any breadcrumbs on this page."),
32 |         '#type' => 'checkbox',
33 |         '#default_value' => isset($values['empty_all_breadcrumbs']) ? $values['empty_all_breadcrumbs'] : '',
34 |       ),
35 |     );
36 |     return $form;
37 |   }
38 |   
39 |   function execute(&$vars) {  
40 |     
41 |     foreach ($this->get_contexts() as $k => $v) { 
42 |       $breadcrumb = drupal_get_breadcrumb();
43 |       if ((isset($v->reactions[$this->plugin])) &&
44 |           ($v->reactions[$this->plugin]['breadcrumb_show_current_page'])) {
45 |         if ($v->reactions[$this->plugin]['breadcrumb_show_current_page_only']) {
46 |           $breadcrumb = array($breadcrumb[0]);
47 |         }
48 |         $title = 
49 |           $v->reactions[$this->plugin]['breadcrumb_show_current_page_title']?
50 |           $v->reactions[$this->plugin]['breadcrumb_show_current_page_title']:
51 |           drupal_get_title();
52 |         $breadcrumb[] = $title;
53 |       }
54 |       if ($v->reactions[$this->plugin]['empty_all_breadcrumbs']) {
55 |         //debug($breadcrumb);
56 |         $breadcrumb = array();
57 |       }
58 |       drupal_set_breadcrumb($breadcrumb);
59 |     }
60 |   }
61 | }
62 | 


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