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
*
* Sample relationship plugin.
*
* We take a simplecontext, look in it for what we need to make a relcontext, and make it.
* In the real world, this might be getting a taxonomy id from a node, for example.
*/
/**
* Plugins are described by creating a $plugin array which will be used
* by the system that includes this file.
*/
$plugin = array(
'title' => t("Relcontext from simplecontext"),
'keyword' => 'relcontext',
'description' => t('Adds a relcontext from existing simplecontext.'),
'required context' => new ctools_context_required(t('Simplecontext'), 'simplecontext'),
'context' => 'ctools_relcontext_from_simplecontext_context',
'settings form' => 'ctools_relcontext_from_simplecontext_settings_form',
);
/**
* Return a new context based on an existing context.
*/
function ctools_relcontext_from_simplecontext_context($context = NULL, $conf) {
// If unset it wants a generic, unfilled context, which is just NULL.
if (empty($context->data)) {
return ctools_context_create_empty('relcontext', NULL);
}
// You should do error-checking here.
// Create the new context from some element of the parent context.
// In this case, we'll pass in the whole context so it can be used to
// create the relcontext.
return ctools_context_create('relcontext', $context);
}
/**
* Settings form for the relationship.
*/
function ctools_relcontext_from_simplecontext_settings_form($conf) {
// We won't configure it in this case.
return array();
}
|
