summaryrefslogtreecommitdiff
path: root/kolab.org/www/drupal-7.15/sites/all/modules/views/modules/taxonomy/views_handler_filter_term_node_tid.inc
diff options
context:
space:
mode:
authorTorsten Grote <grote@kolabsys.com>2012-08-14 13:29:52 (GMT)
committerTorsten Grote <grote@kolabsys.com>2012-08-14 13:29:52 (GMT)
commit8a7a4f8e58df35a10fda833a9904eb8fd961a1ca (patch)
tree35e2f907372d637f76c0e3c3ac1c0f27f2dc1391 /kolab.org/www/drupal-7.15/sites/all/modules/views/modules/taxonomy/views_handler_filter_term_node_tid.inc
parent146e20fc2d0941a6783641f26b3ea074dc03fc84 (diff)
downloadkolab.org-www-8a7a4f8e58df35a10fda833a9904eb8fd961a1ca.tar.gz
upgrade to drupal 7.15
Diffstat (limited to 'kolab.org/www/drupal-7.15/sites/all/modules/views/modules/taxonomy/views_handler_filter_term_node_tid.inc')
-rw-r--r--kolab.org/www/drupal-7.15/sites/all/modules/views/modules/taxonomy/views_handler_filter_term_node_tid.inc349
1 files changed, 349 insertions, 0 deletions
diff --git a/kolab.org/www/drupal-7.15/sites/all/modules/views/modules/taxonomy/views_handler_filter_term_node_tid.inc b/kolab.org/www/drupal-7.15/sites/all/modules/views/modules/taxonomy/views_handler_filter_term_node_tid.inc
new file mode 100644
index 0000000..25f9a7b
--- /dev/null
+++ b/kolab.org/www/drupal-7.15/sites/all/modules/views/modules/taxonomy/views_handler_filter_term_node_tid.inc
@@ -0,0 +1,349 @@
+<?php
+
+/**
+ * Filter by term id.
+ *
+ * @ingroup views_filter_handlers
+ */
+class views_handler_filter_term_node_tid extends views_handler_filter_many_to_one {
+ // Stores the exposed input for this filter.
+ var $validated_exposed_input = NULL;
+
+ function init(&$view, &$options) {
+ parent::init($view, $options);
+ if (!empty($this->definition['vocabulary'])) {
+ $this->options['vocabulary'] = $this->definition['vocabulary'];
+ }
+
+ // Convert legacy vid option to machine name vocabulary.
+ if (isset($this->options['vid']) && !empty($this->options['vid']) & empty($this->options['vocabulary'])) {
+ $vocabularies = taxonomy_get_vocabularies();
+ $vid = $this->options['vid'];
+ if (isset($vocabularies[$vid], $vocabularies[$vid]->machine_name)) {
+ $this->options['vocabulary'] = $vocabularies[$vid]->machine_name;
+ }
+ }
+ }
+
+ function has_extra_options() { return TRUE; }
+
+ function get_value_options() { /* don't overwrite the value options */ }
+
+ function option_definition() {
+ $options = parent::option_definition();
+
+ $options['type'] = array('default' => 'textfield');
+ $options['limit'] = array('default' => TRUE);
+ $options['vocabulary'] = array('default' => 0);
+ $options['hierarchy'] = array('default' => 0);
+ $options['error_message'] = array('default' => TRUE);
+
+ return $options;
+ }
+
+ function extra_options_form(&$form, &$form_state) {
+ $vocabularies = taxonomy_get_vocabularies();
+ $options = array();
+ foreach ($vocabularies as $voc) {
+ $options[$voc->machine_name] = check_plain($voc->name);
+ }
+
+ if ($this->options['limit']) {
+ // We only do this when the form is displayed.
+ if (empty($this->options['vocabulary'])) {
+ $first_vocabulary = reset($vocabularies);
+ $this->options['vocabulary'] = $first_vocabulary->machine_name;
+ }
+
+ if (empty($this->definition['vocabulary'])) {
+ $form['vocabulary'] = array(
+ '#type' => 'radios',
+ '#title' => t('Vocabulary'),
+ '#options' => $options,
+ '#description' => t('Select which vocabulary to show terms for in the regular options.'),
+ '#default_value' => $this->options['vocabulary'],
+ );
+ }
+ }
+
+ $form['type'] = array(
+ '#type' => 'radios',
+ '#title' => t('Selection type'),
+ '#options' => array('select' => t('Dropdown'), 'textfield' => t('Autocomplete')),
+ '#default_value' => $this->options['type'],
+ );
+
+ $form['hierarchy'] = array(
+ '#type' => 'checkbox',
+ '#title' => t('Show hierarchy in dropdown'),
+ '#default_value' => !empty($this->options['hierarchy']),
+ '#dependency' => array('radio:options[type]' => array('select')),
+ );
+ }
+
+ function value_form(&$form, &$form_state) {
+ $vocabulary = taxonomy_vocabulary_machine_name_load($this->options['vocabulary']);
+ if (empty($vocabulary) && $this->options['limit']) {
+ $form['markup'] = array(
+ '#markup' => '<div class="form-item">' . t('An invalid vocabulary is selected. Please change it in the options.') . '</div>',
+ );
+ return;
+ }
+
+ if ($this->options['type'] == 'textfield') {
+ $default = '';
+ if ($this->value) {
+ $result = db_select('taxonomy_term_data', 'td')
+ ->fields('td')
+ ->condition('td.tid', $this->value)
+ ->execute();
+ foreach ($result as $term) {
+ if ($default) {
+ $default .= ', ';
+ }
+ $default .= $term->name;
+ }
+ }
+
+ $form['value'] = array(
+ '#title' => $this->options['limit'] ? t('Select terms from vocabulary @voc', array('@voc' => $vocabulary->name)) : t('Select terms'),
+ '#type' => 'textfield',
+ '#default_value' => $default,
+ );
+
+ if ($this->options['limit']) {
+ $form['value']['#autocomplete_path'] = 'admin/views/ajax/autocomplete/taxonomy/' . $vocabulary->vid;
+ }
+ }
+ else {
+ if (!empty($this->options['hierarchy']) && $this->options['limit']) {
+ $tree = taxonomy_get_tree($vocabulary->vid);
+ $options = array();
+
+ if ($tree) {
+ foreach ($tree as $term) {
+ $choice = new stdClass();
+ $choice->option = array($term->tid => str_repeat('-', $term->depth) . $term->name);
+ $options[] = $choice;
+ }
+ }
+ }
+ else {
+ $options = array();
+ $query = db_select('taxonomy_term_data', 'td');
+ $query->innerJoin('taxonomy_vocabulary', 'tv', 'td.vid = tv.vid');
+ $query->fields('td');
+ $query->orderby('tv.weight');
+ $query->orderby('tv.name');
+ $query->orderby('td.weight');
+ $query->orderby('td.name');
+ $query->addTag('term_access');
+ if ($this->options['limit']) {
+ $query->condition('tv.machine_name', $vocabulary->machine_name);
+ }
+ $result = $query->execute();
+ foreach ($result as $term) {
+ $options[$term->tid] = $term->name;
+ }
+ }
+
+ $default_value = (array) $this->value;
+
+ if (!empty($form_state['exposed'])) {
+ $identifier = $this->options['expose']['identifier'];
+
+ if (!empty($this->options['expose']['reduce'])) {
+ $options = $this->reduce_value_options($options);
+
+ if (!empty($this->options['expose']['multiple']) && empty($this->options['expose']['required'])) {
+ $default_value = array();
+ }
+ }
+
+ if (empty($this->options['expose']['multiple'])) {
+ if (empty($this->options['expose']['required']) && (empty($default_value) || !empty($this->options['expose']['reduce']))) {
+ $default_value = 'All';
+ }
+ elseif (empty($default_value)) {
+ $keys = array_keys($options);
+ $default_value = array_shift($keys);
+ }
+ else {
+ $copy = $default_value;
+ $default_value = array_shift($copy);
+ }
+ }
+ }
+ $form['value'] = array(
+ '#type' => 'select',
+ '#title' => $this->options['limit'] ? t('Select terms from vocabulary @voc', array('@voc' => $vocabulary->name)) : t('Select terms'),
+ '#multiple' => TRUE,
+ '#options' => $options,
+ '#size' => min(9, count($options)),
+ '#default_value' => $default_value,
+ );
+
+ if (!empty($form_state['exposed']) && isset($identifier) && !isset($form_state['input'][$identifier])) {
+ $form_state['input'][$identifier] = $default_value;
+ }
+ }
+
+
+ if (empty($form_state['exposed'])) {
+ // Retain the helper option
+ $this->helper->options_form($form, $form_state);
+ }
+ }
+
+ function value_validate($form, &$form_state) {
+ // We only validate if they've chosen the text field style.
+ if ($this->options['type'] != 'textfield') {
+ return;
+ }
+
+ $values = drupal_explode_tags($form_state['values']['options']['value']);
+ $tids = $this->validate_term_strings($form['value'], $values);
+
+ if ($tids) {
+ $form_state['values']['options']['value'] = $tids;
+ }
+ }
+
+ function accept_exposed_input($input) {
+ if (empty($this->options['exposed'])) {
+ return TRUE;
+ }
+
+ // If view is an attachment and is inheriting exposed filters, then assume
+ // exposed input has already been validated
+ if (!empty($this->view->is_attachment) && $this->view->display_handler->uses_exposed()) {
+ $this->validated_exposed_input = (array) $this->view->exposed_raw_input[$this->options['expose']['identifier']];
+ }
+
+ // If it's non-required and there's no value don't bother filtering.
+ if (!$this->options['expose']['required'] && empty($this->validated_exposed_input)) {
+ return FALSE;
+ }
+
+ $rc = parent::accept_exposed_input($input);
+ if ($rc) {
+ // If we have previously validated input, override.
+ if (isset($this->validated_exposed_input)) {
+ $this->value = $this->validated_exposed_input;
+ }
+ }
+
+ return $rc;
+ }
+
+ function exposed_validate(&$form, &$form_state) {
+ if (empty($this->options['exposed'])) {
+ return;
+ }
+
+ $identifier = $this->options['expose']['identifier'];
+
+ // We only validate if they've chosen the text field style.
+ if ($this->options['type'] != 'textfield') {
+ if ($form_state['values'][$identifier] != 'All') {
+ $this->validated_exposed_input = (array) $form_state['values'][$identifier];
+ }
+ return;
+ }
+
+ if (empty($this->options['expose']['identifier'])) {
+ return;
+ }
+
+ $values = drupal_explode_tags($form_state['values'][$identifier]);
+
+ $tids = $this->validate_term_strings($form[$identifier], $values);
+ if ($tids) {
+ $this->validated_exposed_input = $tids;
+ }
+ }
+
+ /**
+ * Validate the user string. Since this can come from either the form
+ * or the exposed filter, this is abstracted out a bit so it can
+ * handle the multiple input sources.
+ *
+ * @param $form
+ * The form which is used, either the views ui or the exposed filters.
+ * @param $values
+ * The taxonomy names which will be converted to tids.
+ *
+ * @return array
+ * The taxonomy ids fo all validated terms.
+ */
+ function validate_term_strings(&$form, $values) {
+ if (empty($values)) {
+ return array();
+ }
+
+ $tids = array();
+ $names = array();
+ $missing = array();
+ foreach ($values as $value) {
+ $missing[strtolower($value)] = TRUE;
+ $names[] = $value;
+ }
+
+ if (!$names) {
+ return FALSE;
+ }
+
+ $query = db_select('taxonomy_term_data', 'td');
+ $query->innerJoin('taxonomy_vocabulary', 'tv', 'td.vid = tv.vid');
+ $query->fields('td');
+ $query->condition('td.name', $names);
+ $query->condition('tv.machine_name', $this->options['vocabulary']);
+ $query->addTag('term_access');
+ $result = $query->execute();
+ foreach ($result as $term) {
+ unset($missing[strtolower($term->name)]);
+ $tids[] = $term->tid;
+ }
+
+ if ($missing && !empty($this->options['error_message'])) {
+ form_error($form, format_plural(count($missing), 'Unable to find term: @terms', 'Unable to find terms: @terms', array('@terms' => implode(', ', array_keys($missing)))));
+ }
+ elseif ($missing && empty($this->options['error_message'])) {
+ $tids = array(0);
+ }
+
+ return $tids;
+ }
+
+ function value_submit($form, &$form_state) {
+ // prevent array_filter from messing up our arrays in parent submit.
+ }
+
+ function expose_form(&$form, &$form_state) {
+ parent::expose_form($form, $form_state);
+ if ($this->options['type'] != 'select') {
+ unset($form['expose']['reduce']);
+ }
+ $form['error_message'] = array(
+ '#type' => 'checkbox',
+ '#title' => t('Display error message'),
+ '#default_value' => !empty($this->options['error_message']),
+ );
+ }
+
+ function admin_summary() {
+ // set up $this->value_options for the parent summary
+ $this->value_options = array();
+
+ if ($this->value) {
+ $result = db_select('taxonomy_term_data', 'td')
+ ->fields('td')
+ ->condition('td.tid', $this->value)
+ ->execute();
+ foreach ($result as $term) {
+ $this->value_options[$term->tid] = $term->name;
+ }
+ }
+ return parent::admin_summary();
+ }
+}