root / drupal7 / sites / all / themes / bootstrap / templates / file / file-widget.func.php @ 38c269d5
1 |
<?php
|
---|---|
2 |
/**
|
3 |
* @file
|
4 |
* Stub file for bootstrap_file_widget().
|
5 |
*/
|
6 |
|
7 |
/**
|
8 |
* Returns HTML for an individual file upload widget.
|
9 |
*
|
10 |
* @param array $variables
|
11 |
* An associative array containing:
|
12 |
* - element: A render element representing the widget.
|
13 |
*
|
14 |
* @return string
|
15 |
* The constructed HTML.
|
16 |
*
|
17 |
* @see theme_file_widget()
|
18 |
*
|
19 |
* @ingroup theme_functions
|
20 |
*/
|
21 |
function bootstrap_file_widget($variables) { |
22 |
$output = ''; |
23 |
$element = $variables['element']; |
24 |
$element['upload_button']['#attributes']['class'][] = 'btn-primary'; |
25 |
$element['upload_button']['#prefix'] = '<span class="input-group-btn">'; |
26 |
$element['upload_button']['#suffix'] = '</span>'; |
27 |
|
28 |
// The "form-managed-file" class is required for proper Ajax functionality.
|
29 |
if (!empty($element['filename'])) { |
30 |
$output .= '<div class="file-widget form-managed-file clearfix">'; |
31 |
// Add the file size after the file name.
|
32 |
$element['filename']['#markup'] .= ' <span class="file-size badge">' . format_size($element['#file']->filesize) . '</span>'; |
33 |
} |
34 |
else {
|
35 |
$output .= '<div class="file-widget form-managed-file clearfix input-group">'; |
36 |
} |
37 |
|
38 |
// Immediately render hidden elements before the rest of the output.
|
39 |
// The uploadprogress extension requires that the hidden identifier input
|
40 |
// element appears before the file input element. They must also be siblings
|
41 |
// inside the same parent element.
|
42 |
// @see https://www.drupal.org/node/2155419
|
43 |
foreach (element_children($element) as $child) { |
44 |
if (isset($element[$child]['#type']) && $element[$child]['#type'] === 'hidden') { |
45 |
$output .= drupal_render($element[$child]); |
46 |
} |
47 |
} |
48 |
|
49 |
// Render the rest of the element.
|
50 |
$output .= drupal_render_children($element); |
51 |
$output .= '</div>'; |
52 |
return $output; |
53 |
} |