1 |
08475715
|
Assos Assos
|
<?php
|
2 |
|
|
|
3 |
|
|
/**
|
4 |
c304a780
|
Assos Assos
|
* @file
|
5 |
08475715
|
Assos Assos
|
* Context plugin that can extract arbitrary values from the query string.
|
6 |
|
|
*/
|
7 |
|
|
|
8 |
|
|
/**
|
9 |
|
|
* $plugin array which will be used by the system that includes this file.
|
10 |
|
|
*/
|
11 |
|
|
$plugin = array(
|
12 |
|
|
'title' => t('Query string value'),
|
13 |
|
|
'description' => t('A context that extracts a value from the query string.'),
|
14 |
|
|
'context' => 'ctools_context_query_string_create_query_string',
|
15 |
|
|
'context name' => 'query_string',
|
16 |
|
|
'keyword' => 'query_string',
|
17 |
|
|
'edit form' => 'ctools_context_query_string_settings_form',
|
18 |
|
|
'convert list' => array(
|
19 |
|
|
'raw' => t('Raw string'),
|
20 |
|
|
'html_safe' => t('HTML-safe string'),
|
21 |
|
|
),
|
22 |
|
|
'convert' => 'ctools_context_query_string_convert',
|
23 |
|
|
);
|
24 |
|
|
|
25 |
|
|
/**
|
26 |
|
|
* Create a context from manual configuration.
|
27 |
|
|
*/
|
28 |
|
|
function ctools_context_query_string_create_query_string($empty, $data = NULL, $conf = FALSE) {
|
29 |
|
|
$context = new ctools_context('query_string');
|
30 |
|
|
$context->plugin = 'query_string';
|
31 |
|
|
|
32 |
|
|
if ($empty) {
|
33 |
|
|
return $context;
|
34 |
|
|
}
|
35 |
|
|
|
36 |
|
|
if ($conf) {
|
37 |
|
|
if (!empty($_GET[$data['key']])) {
|
38 |
|
|
$context->data = $_GET[$data['key']];
|
39 |
|
|
}
|
40 |
|
|
else {
|
41 |
|
|
$context->data = $data['fallback_value'];
|
42 |
|
|
}
|
43 |
|
|
}
|
44 |
|
|
return $context;
|
45 |
|
|
}
|
46 |
|
|
|
47 |
|
|
/**
|
48 |
|
|
* Form builder; settings for the context.
|
49 |
|
|
*/
|
50 |
|
|
function ctools_context_query_string_settings_form($form, &$form_state) {
|
51 |
|
|
$form['key'] = array(
|
52 |
|
|
'#title' => t('Query string key'),
|
53 |
|
|
'#description' => t('Enter the key of the value that must be returned from the query string.'),
|
54 |
|
|
'#type' => 'textfield',
|
55 |
c304a780
|
Assos Assos
|
'#required' => TRUE,
|
56 |
08475715
|
Assos Assos
|
);
|
57 |
|
|
if (isset($form_state['conf']['key'])) {
|
58 |
|
|
$form['key']['#default_value'] = $form_state['conf']['key'];
|
59 |
|
|
}
|
60 |
|
|
$form['fallback_value'] = array(
|
61 |
|
|
'#title' => t('Fallback value'),
|
62 |
|
|
'#description' => t('Enter a value that must be returned if the above specified key does not exist in the query string.'),
|
63 |
|
|
'#type' => 'textfield',
|
64 |
|
|
);
|
65 |
|
|
if (!empty($form_state['conf']['fallback_value'])) {
|
66 |
|
|
$form['fallback_value']['#default_value'] = $form_state['conf']['fallback_value'];
|
67 |
|
|
}
|
68 |
|
|
return $form;
|
69 |
|
|
}
|
70 |
|
|
|
71 |
|
|
/**
|
72 |
|
|
* Submit handler; settings form for the context.
|
73 |
|
|
*/
|
74 |
|
|
function ctools_context_query_string_settings_form_submit($form, &$form_state) {
|
75 |
|
|
$form_state['conf']['key'] = $form_state['values']['key'];
|
76 |
|
|
$form_state['conf']['fallback_value'] = $form_state['values']['fallback_value'];
|
77 |
|
|
}
|
78 |
|
|
|
79 |
|
|
/**
|
80 |
|
|
* Convert a context into a string.
|
81 |
|
|
*/
|
82 |
|
|
function ctools_context_query_string_convert($context, $type) {
|
83 |
|
|
switch ($type) {
|
84 |
|
|
case 'raw':
|
85 |
|
|
return $context->data;
|
86 |
c304a780
|
Assos Assos
|
|
87 |
08475715
|
Assos Assos
|
case 'html_safe':
|
88 |
|
|
return check_plain($context->data);
|
89 |
|
|
}
|
90 |
|
|
} |