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author Dirk Wintergruen <dwinter@mpiwg-berlin.mpg.de>
date Tue, 02 Jun 2015 09:16:36 +0200
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-1:000000000000 0:a3750d724105
1 <?php
2 /**
3 * @file
4 * Contains the theme's functions to manipulate Drupal's default markup.
5 *
6 * Complete documentation for this file is available online.
7 * @see https://drupal.org/node/1728096
8 */
9
10
11 /**
12 * Override or insert variables into the maintenance page template.
13 *
14 * @param $variables
15 * An array of variables to pass to the theme template.
16 * @param $hook
17 * The name of the template being rendered ("maintenance_page" in this case.)
18 */
19
20 function mpiwgzen_wide_preprocess_maintenance_page(&$variables, $hook) {
21 // When a variable is manipulated or added in preprocess_html or
22 // preprocess_page, that same work is probably needed for the maintenance page
23 // as well, so we can just re-use those functions to do that work here.
24 mpiwgzen_wide_preprocess_html($variables, $hook);
25 mpiwgzen_wide_preprocess_page($variables, $hook);
26 }
27 // */
28
29 /**
30 * Override or insert variables into the html templates.
31 *
32 * @param $variables
33 * An array of variables to pass to the theme template.
34 * @param $hook
35 * The name of the template being rendered ("html" in this case.)
36 */
37
38 function mpiwgzen_wide_preprocess_html(&$variables, $hook) {
39 $variables['sample_variable'] = t('Lorem ipsum.');
40
41 // The body tag's classes are controlled by the $classes_array variable. To
42 // remove a class from $classes_array, use array_diff().
43 //$variables['classes_array'] = array_diff($variables['classes_array'], array('class-to-remove'));
44 }
45 // */
46
47 /**
48 * Override or insert variables into the page templates.
49 *
50 * @param $variables
51 * An array of variables to pass to the theme template.
52 * @param $hook
53 * The name of the template being rendered ("page" in this case.)
54 */
55
56 function mpiwgzen_wide_preprocess_page(&$variables, $hook) {
57 $variables['sample_variable'] = t('Lorem ipsum.');
58 // Change the logo for logged in users.
59 //if (!user_is_logged_in()) {
60 // $variables['logo'] = 'http://echo-dev.rz-berlin.mpg.de/echo-dev/sites/all/themes/mpiwgzen_wide/echo-logo-extern.png';
61 //}
62 }
63
64 // */
65
66 /**
67 * Override or insert variables into the node templates.
68 *
69 * @param $variables
70 * An array of variables to pass to the theme template.
71 * @param $hook
72 * The name of the template being rendered ("node" in this case.)
73 */
74
75 /**
76 * Also change text of "read more" depending on content type
77 * as explained on
78 * http://www.dreamleaf.co.uk/drupal/drupal-7-custom-read-more-links-content-type
79 */
80
81 function mpiwgzen_wide_preprocess_node(&$variables, $hook) {
82 $variables['sample_variable'] = t('Lorem ipsum.');
83
84 // Optionally, run node-type-specific preprocess functions, like
85 // mpiwgzen_wide_preprocess_node_page() or mpiwgzen_wide_preprocess_node_story().
86 $function = __FUNCTION__ . '_' . $variables['node']->type;
87 if (function_exists($function)) {
88 $function($variables, $hook);
89 }
90 // Let's get that read more link out of the generated links variable!
91 unset($variables['content']['links']['node']['#links']['node-readmore']);
92 // Now let's put it back as it's own variable! So it's actually versatile!
93 if ($variables['type'] == 'digitalcollection') {
94 $variables['newreadmore'] = t('<span class="digitalcollectionmore"> <a href="!title">view collection</a> </span>',
95 array('!title' => $variables['node_url'],)
96 );
97 }
98 else {
99 $variables['newreadmore'] = t('<span class="newreadmore"> <a href="!title">read more</a> </span>',
100 array('!title' => $variables['node_url'],)
101 );
102 }
103
104 }
105
106
107 // */
108
109 /**
110 * Override or insert variables into the comment templates.
111 *
112 * @param $variables
113 * An array of variables to pass to the theme template.
114 * @param $hook
115 * The name of the template being rendered ("comment" in this case.)
116 */
117
118 function mpiwgzen_wide_preprocess_comment(&$variables, $hook) {
119 $variables['sample_variable'] = t('Lorem ipsum.');
120 }
121 // */
122
123 /**
124 * Override or insert variables into the region templates.
125 *
126 * @param $variables
127 * An array of variables to pass to the theme template.
128 * @param $hook
129 * The name of the template being rendered ("region" in this case.)
130 */
131
132 function mpiwgzen_wide_preprocess_region(&$variables, $hook) {
133 // Don't use Zen's region--sidebar.tpl.php template for sidebars.
134 //if (strpos($variables['region'], 'sidebar_') === 0) {
135 // $variables['theme_hook_suggestions'] = array_diff($variables['theme_hook_suggestions'], array('region__sidebar'));
136 //}
137 }
138 // */
139
140 /**
141 * Override or insert variables into the block templates.
142 *
143 * @param $variables
144 * An array of variables to pass to the theme template.
145 * @param $hook
146 * The name of the template being rendered ("block" in this case.)
147 */
148
149 function mpiwgzen_wide_preprocess_block(&$variables, $hook) {
150 // Add a count to all the blocks in the region.
151 // $variables['classes_array'][] = 'count-' . $variables['block_id'];
152
153 // By default, Zen will use the block--no-wrapper.tpl.php for the main
154 // content. This optional bit of code undoes that:
155 //if ($variables['block_html_id'] == 'block-system-main') {
156 // $variables['theme_hook_suggestions'] = array_diff($variables['theme_hook_suggestions'], array('block__no_wrapper'));
157 //}
158 }
159
160 /**
161 * Add placeholders for forms
162 */
163
164 function mpiwgzen_wide_form_alter( &$form, &$form_state, $form_id )
165 {
166 // Username and Password in user login form
167 if (in_array( $form_id, array( 'user_login', 'user_login_block')))
168 {
169 $form['name']['#attributes']['placeholder'] = t( 'username' );
170 $form['pass']['#attributes']['placeholder'] = t( 'password' );
171 }
172 // search
173 // if ($form_id == 'search_block_form')
174 // {
175 // $form['search_block_form']['#attributes']['placeholder'] = t('Search...');
176 // }
177 }
178
179
180
181 // */