blob: 9aaec0e1fa056babfb459ef53360791d74cc4f12 (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
|
<?php
/**
* @file
*
* Plugin to provide an argument handler for a node id
*/
/**
* Plugins are described by creating a $plugin array which will be used
* by the system that includes this file.
*/
$plugin = array(
'title' => t("Node: ID"),
'keyword' => 'node',
'description' => t('Creates a node context from a node ID argument.'),
'context' => 'ctools_argument_nid_context',
'placeholder form' => array(
'#type' => 'textfield',
'#description' => t('Enter the node ID of a node for this argument'),
),
'no ui' => TRUE,
);
/**
* Discover if this argument gives us the node we crave.
*/
function ctools_argument_nid_context($arg = NULL, $conf = NULL, $empty = FALSE) {
// If unset it wants a generic, unfilled context.
if ($empty) {
return ctools_context_create_empty('node');
}
// We can accept either a node object or a pure nid.
if (is_object($arg)) {
return ctools_context_create('node', $arg);
}
if (!is_numeric($arg)) {
return FALSE;
}
$node = node_load($arg);
if (!$node) {
return FALSE;
}
return ctools_context_create('node', $node);
}
|
