summaryrefslogtreecommitdiff
path: root/kolab.org/www/drupal-7.15/sites/all/modules/ctools/plugins/relationships/terms_from_node.inc
diff options
context:
space:
mode:
Diffstat (limited to 'kolab.org/www/drupal-7.15/sites/all/modules/ctools/plugins/relationships/terms_from_node.inc')
-rw-r--r--kolab.org/www/drupal-7.15/sites/all/modules/ctools/plugins/relationships/terms_from_node.inc83
1 files changed, 83 insertions, 0 deletions
diff --git a/kolab.org/www/drupal-7.15/sites/all/modules/ctools/plugins/relationships/terms_from_node.inc b/kolab.org/www/drupal-7.15/sites/all/modules/ctools/plugins/relationships/terms_from_node.inc
new file mode 100644
index 0000000..6ade53b
--- /dev/null
+++ b/kolab.org/www/drupal-7.15/sites/all/modules/ctools/plugins/relationships/terms_from_node.inc
@@ -0,0 +1,83 @@
+<?php
+
+/**
+ * @file
+ * Plugin to provide an relationship handler for all terms from node.
+ */
+
+/**
+ * Plugins are described by creating a $plugin array which will be used
+ * by the system that includes this file.
+ */
+$plugin = array(
+ 'title' => t('Multiple terms from node'),
+ 'keyword' => 'terms',
+ 'description' => t('Adds a taxonomy terms from a node context; if multiple terms are selected, they wil be concatenated.'),
+ 'required context' => new ctools_context_required(t('Node'), 'node'),
+ 'context' => 'ctools_terms_from_node_context',
+ 'edit form' => 'ctools_terms_from_node_settings_form',
+ 'defaults' => array('vocabulary' => array(), 'concatenator' => ','),
+);
+
+/**
+ * Return a new context based on an existing context.
+ */
+function ctools_terms_from_node_context($context, $conf) {
+ // If unset it wants a generic, unfilled context, which is just NULL.
+ if (empty($context->data)) {
+ return ctools_context_create_empty('terms', NULL);
+ }
+
+ // Collect all terms for the chosen vocabulary and concatenate them.
+ $node = $context->data;
+ $terms = array();
+
+ $fields = field_info_instances('node', $node->type);
+ foreach ($fields as $name => $info) {
+ $field_info = field_info_field($name);
+ if ($field_info['type'] == 'taxonomy_term_reference' && (empty($conf['vocabulary']) || $conf['vocabulary'][$field_info['settings']['allowed_values'][0]['vocabulary']])) {
+ $items = field_get_items('node', $node, $name);
+ if (is_array($items)) {
+ foreach ($items as $item) {
+ $terms[] = $item['tid'];
+ }
+ }
+ }
+ }
+
+ if (!empty($terms)) {
+ $all_terms = ctools_break_phrase(implode($conf['concatenator'], $terms));
+ return ctools_context_create('terms', $all_terms);
+ }
+}
+
+/**
+ * Settings form for the relationship.
+ */
+function ctools_terms_from_node_settings_form($form, &$form_state) {
+ $conf = $form_state['conf'];
+
+ $options = array();
+ foreach (taxonomy_vocabulary_get_names() as $name => $vocabulary) {
+ $options[$name] = $vocabulary->name;
+ }
+ $form['vocabulary'] = array(
+ '#title' => t('Vocabulary'),
+ '#type' => 'checkboxes',
+ '#options' => $options,
+ '#default_value' => $conf['vocabulary'],
+ '#prefix' => '<div class="clearfix">',
+ '#suffix' => '</div>',
+ );
+ $form['concatenator'] = array(
+ '#title' => t('Concatenator'),
+ '#type' => 'select',
+ '#options' => array(',' => ', (AND)', '+' => '+ (OR)'),
+ '#default_value' => $conf['concatenator'],
+ '#prefix' => '<div class="clearfix">',
+ '#suffix' => '</div>',
+ '#description' => t("When the value from this context is passed on to a view as argument, the terms can be concatenated in the form of 1+2+3 (for OR) or 1,2,3 (for AND)."),
+ );
+
+ return $form;
+}