|
1
|
<?php
|
|
2
|
|
|
3
|
/**
|
|
4
|
* Plugin definition.
|
|
5
|
*/
|
|
6
|
$plugin = array(
|
|
7
|
'title' => t('Flag link'),
|
|
8
|
'description' => t('Add a flag link of a certain flag type for entities.'),
|
|
9
|
'defaults' => array('flag_name' => ''),
|
|
10
|
'content type' => 'flag_flag_link_content_type_info',
|
|
11
|
);
|
|
12
|
|
|
13
|
/**
|
|
14
|
* Get the entity content type info.
|
|
15
|
*/
|
|
16
|
function flag_flag_link_content_type_info($entity_type) {
|
|
17
|
$types = flag_flag_link_content_type_content_types();
|
|
18
|
if (isset($types[$entity_type])) {
|
|
19
|
return $types[$entity_type];
|
|
20
|
}
|
|
21
|
}
|
|
22
|
|
|
23
|
/**
|
|
24
|
* Implements hook_PLUGIN_content_type_content_types().
|
|
25
|
*/
|
|
26
|
function flag_flag_link_content_type_content_types() {
|
|
27
|
$types = &drupal_static(__FUNCTION__);
|
|
28
|
if (isset($types)) {
|
|
29
|
return $types;
|
|
30
|
}
|
|
31
|
|
|
32
|
$types = array();
|
|
33
|
$entities = entity_get_info();
|
|
34
|
|
|
35
|
foreach ($entities as $entity_type => $info) {
|
|
36
|
$types[$entity_type] = array(
|
|
37
|
'title' => t('Flag for @entity_type', array('@entity_type' => $info['label'])),
|
|
38
|
'category' => t('Entity'),
|
|
39
|
'required context' => new ctools_context_required(t('Entity'), $entity_type),
|
|
40
|
);
|
|
41
|
}
|
|
42
|
|
|
43
|
return $types;
|
|
44
|
}
|
|
45
|
|
|
46
|
/**
|
|
47
|
* Render callback.
|
|
48
|
*/
|
|
49
|
function flag_flag_link_content_type_render($subtype, $conf, $args, $context) {
|
|
50
|
$flag = flag_get_flag($conf['flag_name']);
|
|
51
|
if (!$flag) {
|
|
52
|
return;
|
|
53
|
}
|
|
54
|
|
|
55
|
if (empty($context->data)) {
|
|
56
|
return;
|
|
57
|
}
|
|
58
|
|
|
59
|
// Get the ID of the entity.
|
|
60
|
list($id,,) = entity_extract_ids($flag->entity_type, $context->data);
|
|
61
|
$link = flag_create_link($flag->name, $id);
|
|
62
|
|
|
63
|
if (!$link) {
|
|
64
|
return;
|
|
65
|
}
|
|
66
|
|
|
67
|
$block = new stdClass();
|
|
68
|
$block->module = 'flag';
|
|
69
|
$block->title = t('Flag link');
|
|
70
|
$block->delta = $flag->name;
|
|
71
|
|
|
72
|
$block->content = $link;
|
|
73
|
return $block;
|
|
74
|
}
|
|
75
|
|
|
76
|
/**
|
|
77
|
* Form callback.
|
|
78
|
*/
|
|
79
|
function flag_flag_link_content_type_edit_form($form, &$form_state) {
|
|
80
|
$conf = $form_state['conf'];
|
|
81
|
$entity_type = $form_state['subtype_name'];
|
|
82
|
$options = array();
|
|
83
|
|
|
84
|
foreach (flag_get_flags($entity_type) as $flag) {
|
|
85
|
$options[$flag->name] = $flag->title;
|
|
86
|
}
|
|
87
|
|
|
88
|
$form['flag_name'] = array(
|
|
89
|
'#type' => 'select',
|
|
90
|
'#title' => t('Flag name'),
|
|
91
|
'#default_value' => $conf['flag_name'],
|
|
92
|
'#options' => $options,
|
|
93
|
'#description' => t('Select a flag.'),
|
|
94
|
'#required' => TRUE,
|
|
95
|
'#disabled' => !$options,
|
|
96
|
);
|
|
97
|
|
|
98
|
return $form;
|
|
99
|
}
|
|
100
|
|
|
101
|
/**
|
|
102
|
* Form submit.
|
|
103
|
*/
|
|
104
|
function flag_flag_link_content_type_edit_form_submit($form, &$form_state) {
|
|
105
|
// Copy everything from our defaults.
|
|
106
|
foreach (array_keys($form_state['plugin']['defaults']) as $key) {
|
|
107
|
$form_state['conf'][$key] = $form_state['values'][$key];
|
|
108
|
}
|
|
109
|
}
|
|
110
|
|
|
111
|
/**
|
|
112
|
* Returns the administrative title for a flag link.
|
|
113
|
*/
|
|
114
|
function flag_flag_link_content_type_admin_title($subtype, $conf) {
|
|
115
|
if ($flag = flag_get_flag($conf['flag_name'])) {
|
|
116
|
return t('Flag link of @flag', array('@flag' => $flag->title));
|
|
117
|
}
|
|
118
|
}
|
