Newer
Older
Marc Ferran (aka Markus)
committed
<?php
// $Id$
/**
* @file
* Implementation of node view functions for content multigroup.
*/
/**
* Implementation of hook_fieldgroup_view().
*/
function _content_multigroup_fieldgroup_view(&$node, &$element, $group, $context) {
drupal_add_css(drupal_get_path('module', 'content_multigroup') .'/content_multigroup.css');
$node_copy = drupal_clone($node);
$group_name = $group['group_name'];
$group_class = 'content-multigroup-'. str_replace('_', '-', $group_name);
Marc Ferran (aka Markus)
committed
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
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
$group_multiple = (int)$group['settings']['multigroup']['multiple'];
$subgroup_settings = isset($group['settings']['multigroup']['subgroup']) ? $group['settings']['multigroup']['subgroup'] : array();
$show_label = isset($subgroup_settings['label']) ? $subgroup_settings['label'] : 'above';
$subgroup_labels = isset($group['settings']['multigroup']['labels']) ? $group['settings']['multigroup']['labels'] : array();
$subgroup_format = isset($subgroup_settings[$context]['format']) ? $subgroup_settings[$context]['format'] : 'fieldset';
$content_type = content_types($group['type_name']);
// Build list of accessible fields in this group.
$group_fields = array();
foreach ($content_type['fields'] as $field_name => $field) {
if (isset($group['fields'][$field_name]) && isset($element[$field_name])) {
if (!isset($element[$field_name]['#access']) || $element[$field_name]['#access']) {
$group_fields[$field_name] = $field;
}
}
}
switch ($group_multiple) {
case 0:
$group_deltas = array(0);
break;
case 1:
// Compute unique deltas from all deltas used by fields in this multigroup.
$group_deltas = array();
foreach (array_keys($group_fields) as $field_name) {
if (is_array($node->content[$field_name]['field']['items'])) {
foreach (array_keys($node->content[$field_name]['field']['items']) as $delta) {
$group_deltas[$delta] = $delta;
}
}
}
sort($group_deltas);
break;
default:
$group_deltas = range(0, $group_multiple - 1);
break;
}
foreach ($group_deltas as $index => $delta) {
$element[$delta] = array(
'#title' => ($show_label == 'above' && !empty($subgroup_labels[$index]) ? check_plain(t($subgroup_labels[$index])) : ''),
'#attributes' => array('class' => 'content-multigroup-wrapper content-multigroup-'. $index),
'#weight' => $delta,
);
// Create a pseudo node that only has the value we want in this group and
// pass it to the formatter.
Karen Stevenson
committed
// @TODO Watch this change and be sure it doesn't break anything else.
// The delta was previously always set to '1' to keep CCK's inline label
// from assigning a class of 'first'. But changing it back to the right
// delta for the individual item makes the formatters easier to manage
// since the delta is always the correct delta and not occasionally
// a bogus value. It aslo fixes issues like http://drupal.org/node/766734
// by keeping the layout of multigroups the same as other fieldgroups.
Marc Ferran (aka Markus)
committed
foreach (array_keys($group_fields) as $field_name) {
if (isset($node->content[$field_name])) {
$node_copy->content[$field_name]['field']['items'] = array(
Karen Stevenson
committed
$delta => isset($node->content[$field_name]['field']['items'][$delta]) ? $node->content[$field_name]['field']['items'][$delta] : NULL,
Marc Ferran (aka Markus)
committed
);
$element[$delta][$field_name] = $node_copy->content[$field_name];
$element[$delta][$field_name]['#delta'] = $delta;
}
}
switch ($subgroup_format) {
case 'simple':
$element['#attributes']['class'] = $group_class;
Marc Ferran (aka Markus)
committed
$element[$delta]['#theme'] = 'content_multigroup_display_simple';
$element[$delta]['#fields'] = $group_fields;
break;
Marc Ferran (aka Markus)
committed
case 'fieldset_collapsed':
$element[$delta]['#collapsed'] = TRUE;
case 'fieldset_collapsible':
$element[$delta]['#collapsible'] = TRUE;
Marc Ferran (aka Markus)
committed
case 'fieldset':
$element['#attributes']['class'] = $group_class;
Marc Ferran (aka Markus)
committed
$element[$delta]['#type'] = 'content_multigroup_display_fieldset';
$element[$delta]['#fields'] = $group_fields;
break;
case 'hr':
$element['#attributes']['class'] = $group_class;
Marc Ferran (aka Markus)
committed
$element[$delta]['#theme'] = 'content_multigroup_display_hr';
$element[$delta]['#fields'] = $group_fields;
break;
case 'table-single':
$element['#theme'] = 'content_multigroup_display_table_single';
$element['#attributes']['class'] = $group_class .' content-multigroup-display-table-single-column';
Marc Ferran (aka Markus)
committed
$element['#fields'] = $group_fields;
break;
case 'table-multiple':
$element['#theme'] = 'content_multigroup_display_table_multiple';
$element['#attributes']['class'] = $group_class .' content-multigroup-display-table-multiple-columns';
Marc Ferran (aka Markus)
committed
$element['#fields'] = $group_fields;
break;
Karen Stevenson
committed
case 'ul':
$element['#theme'] = 'content_multigroup_display_ul';
$element['#attributes']['class'] = $group_class;
$element['#fields'] = $group_fields;
break;
Marc Ferran (aka Markus)
committed
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
}
}
// Unset the original group field values now that we've moved them.
foreach (array_keys($group_fields) as $field_name) {
if (isset($element[$field_name])) {
unset($element[$field_name]);
}
}
}
/**
* Theme a subgroup of fields in 'simple' format.
*
* No output is generated if all fields are empty.
*/
function theme_content_multigroup_display_simple($element) {
$children = $output = '';
foreach (element_children($element) as $key) {
$children .= drupal_render($element[$key]);
}
if (!empty($children)) {
$output .= '<div'. drupal_attributes($element['#attributes']) .'>';
if (!empty($element['#title'])) {
$output .= '<label class="content-multigroup">'. $element['#title'] .':</label>';
}
$output .= $children .'</div>';
}
return $output;
}
/**
* Theme a subgroup of fields in 'fieldset' format.
*
* No output is generated if all fields are empty.
*/
function theme_content_multigroup_display_fieldset($element) {
if (empty($element['#children']) && empty($element['#value'])) {
return '';
}
return theme('fieldset', $element);
}
/**
* Theme a subgroup of fields in 'hr' format.
*
* No output is generated if all fields are empty.
*/
function theme_content_multigroup_display_hr($element) {
$children = $output = '';
foreach (element_children($element) as $key) {
$children .= drupal_render($element[$key]);
}
if (!empty($children)) {
$output .= '<div'. drupal_attributes($element['#attributes']) .'><hr class="content-multigroup" />';
if (!empty($element['#title'])) {
$output .= '<label class="content-multigroup">'. $element['#title'] .':</label>';
}
$output .= $children .'</div>';
}
return $output;
}
/**
* Theme a multigroup in 'table-single' format.
*
* Each subgroup has its own table row with a single cell for all fields.
* No output is generated if all fields are empty.
*/
function theme_content_multigroup_display_table_single($element) {
Marc Ferran (aka Markus)
committed
$headers = array();
Marc Ferran (aka Markus)
committed
$rows = array();
foreach (element_children($element) as $delta) {
$items = array();
foreach ($element['#fields'] as $field_name => $field) {
$item = drupal_render($element[$delta][$field_name]);
if (!empty($item)) {
$items[] = $item;
}
}
if (!empty($items)) {
if (!empty($element[$delta]['#title'])) {
array_unshift($items, '<label class="content-multigroup">'. $element[$delta]['#title'] .':</label>');
}
$rows[] = array('data' => array(implode("\n", $items)), 'class' => $element[$delta]['#attributes']['class']);
}
}
Marc Ferran (aka Markus)
committed
return count($rows) ? theme('table', $headers, $rows, $element['#attributes']) : '';
Marc Ferran (aka Markus)
committed
}
/**
* Theme a multigroup in 'table-multiple' format.
*
* Each subgroup has its own table row with a separate cell for each field.
* No output is generated if all fields are empty.
*/
function theme_content_multigroup_display_table_multiple($element) {
Marc Ferran (aka Markus)
committed
$headers = array();
Marc Ferran (aka Markus)
committed
foreach ($element['#fields'] as $field_name => $field) {
$label_display = isset($field['display_settings']['label']['format']) ? $field['display_settings']['label']['format'] : 'above';
Marc Ferran (aka Markus)
committed
$headers[] = array(
'data' => ($label_display != 'hidden' ? check_plain(t($field['widget']['label'])) : ''),
'class' => 'content-multigroup-cell-'. str_replace('_', '-', $field_name),
);
Marc Ferran (aka Markus)
committed
}
$rows = array();
foreach (element_children($element) as $delta) {
$cells = array();
$empty = TRUE;
foreach ($element['#fields'] as $field_name => $field) {
$item = drupal_render($element[$delta][$field_name]);
Marc Ferran (aka Markus)
committed
$cells[] = array(
'data' => $item,
'class' => $element[$delta]['#attributes']['class'] .' content-multigroup-cell-'. str_replace('_', '-', $field_name),
);
Marc Ferran (aka Markus)
committed
if (!empty($item)) {
$empty = FALSE;
}
}
// Get the row only if there is at least one non-empty field.
if (!$empty) {
$rows[] = $cells;
}
}
Marc Ferran (aka Markus)
committed
return count($rows) ? theme('table', $headers, $rows, $element['#attributes']) : '';
Marc Ferran (aka Markus)
committed
}
Karen Stevenson
committed
/**
* Theme a subgroup of fields in an unordered list.
*
* No output is generated if all fields are empty.
*/
function theme_content_multigroup_display_ul($element) {
$items = array();
foreach (element_children($element) as $delta) {
foreach ($element['#fields'] as $field_name => $field) {
$item = drupal_render($element[$delta][$field_name]);
if (!empty($item)) {
$items[] = $item;
}
}
}
$element['#attributes']['class'] .= ' content-multigroup';
return count($items) ? theme('item_list', $items, $element['#title'], 'ul', $element['#attributes']) : '';
}