D7net Mini Sh3LL v1
| Current File : /var/www/html/hpsc/../smartlab/../marc-drupal/modules/dblog/../contact/../taxonomy/taxonomy.admin.inc |
<?php
/**
* @file
* Administrative page callbacks for the taxonomy module.
*/
/**
* Form builder to list and manage vocabularies.
*
* @ingroup forms
* @see taxonomy_overview_vocabularies_submit()
* @see theme_taxonomy_overview_vocabularies()
*/
function taxonomy_overview_vocabularies($form) {
$vocabularies = taxonomy_get_vocabularies();
$form['#tree'] = TRUE;
foreach ($vocabularies as $vocabulary) {
$form[$vocabulary->vid]['#vocabulary'] = $vocabulary;
$form[$vocabulary->vid]['name'] = array('#markup' => check_plain($vocabulary->name));
$form[$vocabulary->vid]['weight'] = array(
'#type' => 'weight',
'#title' => t('Weight for @title', array('@title' => $vocabulary->name)),
'#title_display' => 'invisible',
'#delta' => 10,
'#default_value' => $vocabulary->weight,
);
$form[$vocabulary->vid]['edit'] = array('#type' => 'link', '#title' => t('edit vocabulary'), '#href' => "admin/structure/taxonomy/$vocabulary->machine_name/edit");
$form[$vocabulary->vid]['list'] = array('#type' => 'link', '#title' => t('list terms'), '#href' => "admin/structure/taxonomy/$vocabulary->machine_name");
$form[$vocabulary->vid]['add'] = array('#type' => 'link', '#title' => t('add terms'), '#href' => "admin/structure/taxonomy/$vocabulary->machine_name/add");
}
// Only make this form include a submit button and weight if more than one
// vocabulary exists.
if (count($vocabularies) > 1) {
$form['actions'] = array('#type' => 'actions');
$form['actions']['submit'] = array('#type' => 'submit', '#value' => t('Save'));
}
elseif (isset($vocabulary)) {
unset($form[$vocabulary->vid]['weight']);
}
return $form;
}
/**
* Submit handler for vocabularies overview. Updates changed vocabulary weights.
*
* @see taxonomy_overview_vocabularies()
*/
function taxonomy_overview_vocabularies_submit($form, &$form_state) {
foreach ($form_state['values'] as $vid => $vocabulary) {
if (is_numeric($vid) && $form[$vid]['#vocabulary']->weight != $form_state['values'][$vid]['weight']) {
$form[$vid]['#vocabulary']->weight = $form_state['values'][$vid]['weight'];
taxonomy_vocabulary_save($form[$vid]['#vocabulary']);
}
}
drupal_set_message(t('The configuration options have been saved.'));
}
/**
* Returns HTML for the vocabulary overview form as a sortable list of vocabularies.
*
* @param $variables
* An associative array containing:
* - form: A render element representing the form.
*
* @see taxonomy_overview_vocabularies()
* @ingroup themeable
*/
function theme_taxonomy_overview_vocabularies($variables) {
$form = $variables['form'];
$rows = array();
foreach (element_children($form) as $key) {
if (isset($form[$key]['name'])) {
$vocabulary = &$form[$key];
$row = array();
$row[] = drupal_render($vocabulary['name']);
if (isset($vocabulary['weight'])) {
$vocabulary['weight']['#attributes']['class'] = array('vocabulary-weight');
$row[] = drupal_render($vocabulary['weight']);
}
$row[] = drupal_render($vocabulary['edit']);
$row[] = drupal_render($vocabulary['list']);
$row[] = drupal_render($vocabulary['add']);
$rows[] = array('data' => $row, 'class' => array('draggable'));
}
}
$header = array(t('Vocabulary name'));
if (isset($form['actions'])) {
$header[] = t('Weight');
drupal_add_tabledrag('taxonomy', 'order', 'sibling', 'vocabulary-weight');
}
$header[] = array('data' => t('Operations'), 'colspan' => '3');
return theme('table', array('header' => $header, 'rows' => $rows, 'empty' => t('No vocabularies available. <a href="@link">Add vocabulary</a>.', array('@link' => url('admin/structure/taxonomy/add'))), 'attributes' => array('id' => 'taxonomy'))) . drupal_render_children($form);
}
/**
* Form builder for the vocabulary editing form.
*
* @ingroup forms
* @see taxonomy_form_vocabulary_submit()
* @see taxonomy_form_vocabulary_validate()
*/
function taxonomy_form_vocabulary($form, &$form_state, $edit = array()) {
// During initial form build, add the entity to the form state for use
// during form building and processing. During a rebuild, use what is in the
// form state.
if (!isset($form_state['vocabulary'])) {
$vocabulary = is_object($edit) ? $edit : (object) $edit;
$defaults = array(
'name' => '',
'machine_name' => '',
'description' => '',
'hierarchy' => 0,
'weight' => 0,
);
foreach ($defaults as $key => $value) {
if (!isset($vocabulary->$key)) {
$vocabulary->$key = $value;
}
}
$form_state['vocabulary'] = $vocabulary;
}
else {
$vocabulary = $form_state['vocabulary'];
}
// @todo Legacy support. Modules are encouraged to access the entity using
// $form_state. Remove in Drupal 8.
$form['#vocabulary'] = $form_state['vocabulary'];
// Check whether we need a deletion confirmation form.
if (isset($form_state['confirm_delete']) && isset($form_state['values']['vid'])) {
return taxonomy_vocabulary_confirm_delete($form, $form_state, $form_state['values']['vid']);
}
$form['name'] = array(
'#type' => 'textfield',
'#title' => t('Name'),
'#default_value' => $vocabulary->name,
'#maxlength' => 255,
'#required' => TRUE,
);
$form['machine_name'] = array(
'#type' => 'machine_name',
'#default_value' => $vocabulary->machine_name,
'#maxlength' => 255,
'#machine_name' => array(
'exists' => 'taxonomy_vocabulary_machine_name_load',
),
);
$form['old_machine_name'] = array(
'#type' => 'value',
'#value' => $vocabulary->machine_name,
);
$form['description'] = array(
'#type' => 'textfield',
'#title' => t('Description'),
'#default_value' => $vocabulary->description,
);
// Set the hierarchy to "multiple parents" by default. This simplifies the
// vocabulary form and standardizes the term form.
$form['hierarchy'] = array(
'#type' => 'value',
'#value' => '0',
);
$form['actions'] = array('#type' => 'actions');
$form['actions']['submit'] = array('#type' => 'submit', '#value' => t('Save'));
if (isset($vocabulary->vid)) {
$form['actions']['delete'] = array('#type' => 'submit', '#value' => t('Delete'));
$form['vid'] = array('#type' => 'value', '#value' => $vocabulary->vid);
$form['module'] = array('#type' => 'value', '#value' => $vocabulary->module);
}
$form['#validate'][] = 'taxonomy_form_vocabulary_validate';
return $form;
}
/**
* Form validation handler for taxonomy_form_vocabulary().
*
* Makes sure that the machine name of the vocabulary is not in the
* disallowed list (names that conflict with menu items, such as 'list'
* and 'add').
*
* @see taxonomy_form_vocabulary()
* @see taxonomy_form_vocabulary_submit()
*/
function taxonomy_form_vocabulary_validate($form, &$form_state) {
// During the deletion there is no 'machine_name' key
if (isset($form_state['values']['machine_name'])) {
// Do not allow machine names to conflict with taxonomy path arguments.
$machine_name = $form_state['values']['machine_name'];
$disallowed = array('add', 'list');
if (in_array($machine_name, $disallowed)) {
form_set_error('machine_name', t('The machine-readable name cannot be "add" or "list".'));
}
}
}
/**
* Form submission handler for taxonomy_form_vocabulary().
*
* @see taxonomy_form_vocabulary()
* @see taxonomy_form_vocabulary_validate()
*/
function taxonomy_form_vocabulary_submit($form, &$form_state) {
if ($form_state['triggering_element']['#value'] == t('Delete')) {
// Rebuild the form to confirm vocabulary deletion.
$form_state['rebuild'] = TRUE;
$form_state['confirm_delete'] = TRUE;
return;
}
$vocabulary = $form_state['vocabulary'];
entity_form_submit_build_entity('taxonomy_vocabulary', $vocabulary, $form, $form_state);
switch (taxonomy_vocabulary_save($vocabulary)) {
case SAVED_NEW:
drupal_set_message(t('Created new vocabulary %name.', array('%name' => $vocabulary->name)));
watchdog('taxonomy', 'Created new vocabulary %name.', array('%name' => $vocabulary->name), WATCHDOG_NOTICE, l(t('edit'), 'admin/structure/taxonomy/' . $vocabulary->machine_name . '/edit'));
break;
case SAVED_UPDATED:
drupal_set_message(t('Updated vocabulary %name.', array('%name' => $vocabulary->name)));
watchdog('taxonomy', 'Updated vocabulary %name.', array('%name' => $vocabulary->name), WATCHDOG_NOTICE, l(t('edit'), 'admin/structure/taxonomy/' . $vocabulary->machine_name . '/edit'));
break;
}
$form_state['values']['vid'] = $vocabulary->vid;
$form_state['vid'] = $vocabulary->vid;
$form_state['redirect'] = 'admin/structure/taxonomy';
}
/**
* Form builder for the taxonomy terms overview.
*
* Display a tree of all the terms in a vocabulary, with options to edit
* each one. The form is made drag and drop by the theme function.
*
* @ingroup forms
* @see taxonomy_overview_terms_submit()
* @see theme_taxonomy_overview_terms()
*/
function taxonomy_overview_terms($form, &$form_state, $vocabulary) {
global $pager_page_array, $pager_total, $pager_total_items;
// Check for confirmation forms.
if (isset($form_state['confirm_reset_alphabetical'])) {
return taxonomy_vocabulary_confirm_reset_alphabetical($form, $form_state, $vocabulary->vid);
}
$form['#vocabulary'] = $vocabulary;
$form['#tree'] = TRUE;
$form['#parent_fields'] = FALSE;
$page = isset($_GET['page']) ? $_GET['page'] : 0;
$page_increment = variable_get('taxonomy_terms_per_page_admin', 100); // Number of terms per page.
$page_entries = 0; // Elements shown on this page.
$before_entries = 0; // Elements at the root level before this page.
$after_entries = 0; // Elements at the root level after this page.
$root_entries = 0; // Elements at the root level on this page.
// Terms from previous and next pages are shown if the term tree would have
// been cut in the middle. Keep track of how many extra terms we show on each
// page of terms.
$back_step = NULL;
$forward_step = 0;
// An array of the terms to be displayed on this page.
$current_page = array();
$delta = 0;
$term_deltas = array();
$tree = taxonomy_get_tree($vocabulary->vid);
$term = current($tree);
do {
// In case this tree is completely empty.
if (empty($term)) {
break;
}
$delta++;
// Count entries before the current page.
if ($page && ($page * $page_increment) > $before_entries && !isset($back_step)) {
$before_entries++;
continue;
}
// Count entries after the current page.
elseif ($page_entries > $page_increment && isset($complete_tree)) {
$after_entries++;
continue;
}
// Do not let a term start the page that is not at the root.
if (isset($term->depth) && ($term->depth > 0) && !isset($back_step)) {
$back_step = 0;
while ($pterm = prev($tree)) {
$before_entries--;
$back_step++;
if ($pterm->depth == 0) {
prev($tree);
continue 2; // Jump back to the start of the root level parent.
}
}
}
$back_step = isset($back_step) ? $back_step : 0;
// Continue rendering the tree until we reach the a new root item.
if ($page_entries >= $page_increment + $back_step + 1 && $term->depth == 0 && $root_entries > 1) {
$complete_tree = TRUE;
// This new item at the root level is the first item on the next page.
$after_entries++;
continue;
}
if ($page_entries >= $page_increment + $back_step) {
$forward_step++;
}
// Finally, if we've gotten down this far, we're rendering a term on this page.
$page_entries++;
$term_deltas[$term->tid] = isset($term_deltas[$term->tid]) ? $term_deltas[$term->tid] + 1 : 0;
$key = 'tid:' . $term->tid . ':' . $term_deltas[$term->tid];
// Keep track of the first term displayed on this page.
if ($page_entries == 1) {
$form['#first_tid'] = $term->tid;
}
// Keep a variable to make sure at least 2 root elements are displayed.
if ($term->parents[0] == 0) {
$root_entries++;
}
$current_page[$key] = $term;
} while ($term = next($tree));
// Because we didn't use a pager query, set the necessary pager variables.
$total_entries = $before_entries + $page_entries + $after_entries;
$pager_total_items[0] = $total_entries;
$pager_page_array[0] = $page;
$pager_total[0] = ceil($total_entries / $page_increment);
// If this form was already submitted once, it's probably hit a validation
// error. Ensure the form is rebuilt in the same order as the user submitted.
if (!empty($form_state['input'])) {
$order = array_flip(array_keys($form_state['input'])); // Get the $_POST order.
$current_page = array_merge($order, $current_page); // Update our form with the new order.
foreach ($current_page as $key => $term) {
// Verify this is a term for the current page and set at the current depth.
if (is_array($form_state['input'][$key]) && is_numeric($form_state['input'][$key]['tid'])) {
$current_page[$key]->depth = $form_state['input'][$key]['depth'];
}
else {
unset($current_page[$key]);
}
}
}
// Build the actual form.
foreach ($current_page as $key => $term) {
// Save the term for the current page so we don't have to load it a second time.
$form[$key]['#term'] = (array) $term;
if (isset($term->parents)) {
$form[$key]['#term']['parent'] = $term->parent = $term->parents[0];
unset($form[$key]['#term']['parents'], $term->parents);
}
$form[$key]['view'] = array('#type' => 'link', '#title' => $term->name, '#href' => "taxonomy/term/$term->tid");
if ($vocabulary->hierarchy < 2 && count($tree) > 1) {
$form['#parent_fields'] = TRUE;
$form[$key]['tid'] = array(
'#type' => 'hidden',
'#value' => $term->tid
);
$form[$key]['parent'] = array(
'#type' => 'hidden',
// Yes, default_value on a hidden. It needs to be changeable by the javascript.
'#default_value' => $term->parent,
);
$form[$key]['depth'] = array(
'#type' => 'hidden',
// Same as above, the depth is modified by javascript, so it's a default_value.
'#default_value' => $term->depth,
);
$form[$key]['weight'] = array(
'#type' => 'weight',
'#delta' => $delta,
'#title_display' => 'invisible',
'#title' => t('Weight for added term'),
'#default_value' => $term->weight,
);
}
$form[$key]['edit'] = array('#type' => 'link', '#title' => t('edit'), '#href' => 'taxonomy/term/' . $term->tid . '/edit', '#options' => array('query' => drupal_get_destination()));
}
$form['#total_entries'] = $total_entries;
$form['#page_increment'] = $page_increment;
$form['#page_entries'] = $page_entries;
$form['#back_step'] = $back_step;
$form['#forward_step'] = $forward_step;
$form['#empty_text'] = t('No terms available. <a href="@link">Add term</a>.', array('@link' => url('admin/structure/taxonomy/' . $vocabulary->machine_name . '/add')));
if ($vocabulary->hierarchy < 2 && count($tree) > 1) {
$form['actions'] = array('#type' => 'actions', '#tree' => FALSE);
$form['actions']['submit'] = array(
'#type' => 'submit',
'#value' => t('Save')
);
$form['actions']['reset_alphabetical'] = array(
'#type' => 'submit',
'#value' => t('Reset to alphabetical')
);
$form_state['redirect'] = array($_GET['q'], (isset($_GET['page']) ? array('query' => array('page' => $_GET['page'])) : array()));
}
return $form;
}
/**
* Submit handler for terms overview form.
*
* Rather than using a textfield or weight field, this form depends entirely
* upon the order of form elements on the page to determine new weights.
*
* Because there might be hundreds or thousands of taxonomy terms that need to
* be ordered, terms are weighted from 0 to the number of terms in the
* vocabulary, rather than the standard -10 to 10 scale. Numbers are sorted
* lowest to highest, but are not necessarily sequential. Numbers may be skipped
* when a term has children so that reordering is minimal when a child is
* added or removed from a term.
*
* @see taxonomy_overview_terms()
*/
function taxonomy_overview_terms_submit($form, &$form_state) {
if ($form_state['triggering_element']['#value'] == t('Reset to alphabetical')) {
// Execute the reset action.
if ($form_state['values']['reset_alphabetical'] === TRUE) {
return taxonomy_vocabulary_confirm_reset_alphabetical_submit($form, $form_state);
}
// Rebuild the form to confirm the reset action.
$form_state['rebuild'] = TRUE;
$form_state['confirm_reset_alphabetical'] = TRUE;
return;
}
// Sort term order based on weight.
uasort($form_state['values'], 'drupal_sort_weight');
$vocabulary = $form['#vocabulary'];
$hierarchy = 0; // Update the current hierarchy type as we go.
$changed_terms = array();
$tree = taxonomy_get_tree($vocabulary->vid);
if (empty($tree)) {
return;
}
// Build a list of all terms that need to be updated on previous pages.
$weight = 0;
$term = (array) $tree[0];
while ($term['tid'] != $form['#first_tid']) {
if ($term['parents'][0] == 0 && $term['weight'] != $weight) {
$term['parent'] = $term['parents'][0];
$term['weight'] = $weight;
$changed_terms[$term['tid']] = $term;
}
$weight++;
$hierarchy = $term['parents'][0] != 0 ? 1 : $hierarchy;
$term = (array) $tree[$weight];
}
// Renumber the current page weights and assign any new parents.
$level_weights = array();
foreach ($form_state['values'] as $tid => $values) {
if (isset($form[$tid]['#term'])) {
$term = $form[$tid]['#term'];
// Give terms at the root level a weight in sequence with terms on previous pages.
if ($values['parent'] == 0 && $term['weight'] != $weight) {
$term['weight'] = $weight;
$changed_terms[$term['tid']] = $term;
}
// Terms not at the root level can safely start from 0 because they're all on this page.
elseif ($values['parent'] > 0) {
$level_weights[$values['parent']] = isset($level_weights[$values['parent']]) ? $level_weights[$values['parent']] + 1 : 0;
if ($level_weights[$values['parent']] != $term['weight']) {
$term['weight'] = $level_weights[$values['parent']];
$changed_terms[$term['tid']] = $term;
}
}
// Update any changed parents.
if ($values['parent'] != $term['parent']) {
$term['parent'] = $values['parent'];
$changed_terms[$term['tid']] = $term;
}
$hierarchy = $term['parent'] != 0 ? 1 : $hierarchy;
$weight++;
}
}
// Build a list of all terms that need to be updated on following pages.
for ($weight; $weight < count($tree); $weight++) {
$term = (array) $tree[$weight];
if ($term['parents'][0] == 0 && $term['weight'] != $weight) {
$term['parent'] = $term['parents'][0];
$term['weight'] = $weight;
$changed_terms[$term['tid']] = $term;
}
$hierarchy = $term['parents'][0] != 0 ? 1 : $hierarchy;
}
// Save all updated terms.
foreach ($changed_terms as $changed) {
$term = (object) $changed;
// Update term_hierachy and term_data directly since we don't have a
// fully populated term object to save.
db_update('taxonomy_term_hierarchy')
->fields(array('parent' => $term->parent))
->condition('tid', $term->tid, '=')
->execute();
db_update('taxonomy_term_data')
->fields(array('weight' => $term->weight))
->condition('tid', $term->tid, '=')
->execute();
}
// Update the vocabulary hierarchy to flat or single hierarchy.
if ($vocabulary->hierarchy != $hierarchy) {
$vocabulary->hierarchy = $hierarchy;
taxonomy_vocabulary_save($vocabulary);
}
drupal_set_message(t('The configuration options have been saved.'));
}
/**
* Returns HTML for a terms overview form as a sortable list of terms.
*
* @param $variables
* An associative array containing:
* - form: A render element representing the form.
*
* @see taxonomy_overview_terms()
* @ingroup themeable
*/
function theme_taxonomy_overview_terms($variables) {
$form = $variables['form'];
$page_increment = $form['#page_increment'];
$page_entries = $form['#page_entries'];
$back_step = $form['#back_step'];
$forward_step = $form['#forward_step'];
// Add drag and drop if parent fields are present in the form.
if ($form['#parent_fields']) {
drupal_add_tabledrag('taxonomy', 'match', 'parent', 'term-parent', 'term-parent', 'term-id', FALSE);
drupal_add_tabledrag('taxonomy', 'depth', 'group', 'term-depth', NULL, NULL, FALSE);
drupal_add_js(drupal_get_path('module', 'taxonomy') . '/taxonomy.js');
drupal_add_js(array('taxonomy' => array('backStep' => $back_step, 'forwardStep' => $forward_step)), 'setting');
drupal_add_css(drupal_get_path('module', 'taxonomy') . '/taxonomy.css');
}
drupal_add_tabledrag('taxonomy', 'order', 'sibling', 'term-weight');
$errors = form_get_errors() != FALSE ? form_get_errors() : array();
$rows = array();
foreach (element_children($form) as $key) {
if (isset($form[$key]['#term'])) {
$term = &$form[$key];
$row = array();
$row[] = (isset($term['#term']['depth']) && $term['#term']['depth'] > 0 ? theme('indentation', array('size' => $term['#term']['depth'])) : ''). drupal_render($term['view']);
if ($form['#parent_fields']) {
$term['tid']['#attributes']['class'] = array('term-id');
$term['parent']['#attributes']['class'] = array('term-parent');
$term['depth']['#attributes']['class'] = array('term-depth');
$row[0] .= drupal_render($term['parent']) . drupal_render($term['tid']) . drupal_render($term['depth']);
}
$term['weight']['#attributes']['class'] = array('term-weight');
$row[] = drupal_render($term['weight']);
$row[] = drupal_render($term['edit']);
$row = array('data' => $row);
$rows[$key] = $row;
}
}
// Add necessary classes to rows.
$row_position = 0;
foreach ($rows as $key => $row) {
$rows[$key]['class'] = array();
if (isset($form['#parent_fields'])) {
$rows[$key]['class'][] = 'draggable';
}
// Add classes that mark which terms belong to previous and next pages.
if ($row_position < $back_step || $row_position >= $page_entries - $forward_step) {
$rows[$key]['class'][] = 'taxonomy-term-preview';
}
if ($row_position !== 0 && $row_position !== count($rows) - 1) {
if ($row_position == $back_step - 1 || $row_position == $page_entries - $forward_step - 1) {
$rows[$key]['class'][] = 'taxonomy-term-divider-top';
}
elseif ($row_position == $back_step || $row_position == $page_entries - $forward_step) {
$rows[$key]['class'][] = 'taxonomy-term-divider-bottom';
}
}
// Add an error class if this row contains a form error.
foreach ($errors as $error_key => $error) {
if (strpos($error_key, $key) === 0) {
$rows[$key]['class'][] = 'error';
}
}
$row_position++;
}
if (empty($rows)) {
$rows[] = array(array('data' => $form['#empty_text'], 'colspan' => '3'));
}
$header = array(t('Name'), t('Weight'), t('Operations'));
$output = theme('table', array('header' => $header, 'rows' => $rows, 'attributes' => array('id' => 'taxonomy')));
$output .= drupal_render_children($form);
$output .= theme('pager');
return $output;
}
/**
* Form function for the term edit form.
*
* @ingroup forms
* @see taxonomy_form_term_submit()
*/
function taxonomy_form_term($form, &$form_state, $edit = array(), $vocabulary = NULL) {
// During initial form build, add the term entity to the form state for use
// during form building and processing. During a rebuild, use what is in the
// form state.
if (!isset($form_state['term'])) {
$term = is_object($edit) ? $edit : (object) $edit;
if (!isset($vocabulary) && isset($term->vid)) {
$vocabulary = taxonomy_vocabulary_load($term->vid);
}
$defaults = array(
'name' => '',
'description' => '',
'format' => NULL,
'vocabulary_machine_name' => isset($vocabulary) ? $vocabulary->machine_name : NULL,
'tid' => NULL,
'weight' => 0,
);
foreach ($defaults as $key => $value) {
if (!isset($term->$key)) {
$term->$key = $value;
}
}
$form_state['term'] = $term;
}
else {
$term = $form_state['term'];
if (!isset($vocabulary) && isset($term->vid)) {
$vocabulary = taxonomy_vocabulary_load($term->vid);
}
}
$parent = array_keys(taxonomy_get_parents($term->tid));
$form['#term'] = (array) $term;
$form['#term']['parent'] = $parent;
$form['#vocabulary'] = $vocabulary;
// Check for confirmation forms.
if (isset($form_state['confirm_delete'])) {
return array_merge($form, taxonomy_term_confirm_delete($form, $form_state, $term->tid));
}
$form['name'] = array(
'#type' => 'textfield',
'#title' => t('Name'),
'#default_value' => $term->name,
'#maxlength' => 255,
'#required' => TRUE,
'#weight' => -5,
);
$form['description'] = array(
'#type' => 'text_format',
'#title' => t('Description'),
'#default_value' => $term->description,
'#format' => $term->format,
'#weight' => 0,
);
$form['vocabulary_machine_name'] = array(
'#type' => 'value',
'#value' => isset($term->vocabulary_machine_name) ? $term->vocabulary_machine_name : $vocabulary->name,
);
$langcode = entity_language('taxonomy_term', $term);
field_attach_form('taxonomy_term', $term, $form, $form_state, $langcode);
$form['relations'] = array(
'#type' => 'fieldset',
'#title' => t('Relations'),
'#collapsible' => TRUE,
'#collapsed' => $vocabulary->hierarchy < 2,
'#weight' => 10,
);
// taxonomy_get_tree and taxonomy_get_parents may contain large numbers of
// items so we check for taxonomy_override_selector before loading the
// full vocabulary. Contrib modules can then intercept before
// hook_form_alter to provide scalable alternatives.
if (!variable_get('taxonomy_override_selector', FALSE)) {
$parent = array_keys(taxonomy_get_parents($term->tid));
$children = taxonomy_get_tree($vocabulary->vid, $term->tid);
// A term can't be the child of itself, nor of its children.
foreach ($children as $child) {
$exclude[] = $child->tid;
}
$exclude[] = $term->tid;
$tree = taxonomy_get_tree($vocabulary->vid);
$options = array('<' . t('root') . '>');
if (empty($parent)) {
$parent = array(0);
}
foreach ($tree as $item) {
if (!in_array($item->tid, $exclude)) {
$options[$item->tid] = str_repeat('-', $item->depth) . $item->name;
}
}
$form['relations']['parent'] = array(
'#type' => 'select',
'#title' => t('Parent terms'),
'#options' => $options,
'#default_value' => $parent,
'#multiple' => TRUE,
);
}
$form['relations']['weight'] = array(
'#type' => 'textfield',
'#title' => t('Weight'),
'#size' => 6,
'#default_value' => $term->weight,
'#description' => t('Terms are displayed in ascending order by weight.'),
'#required' => TRUE,
);
$form['vid'] = array(
'#type' => 'value',
'#value' => $vocabulary->vid,
);
$form['tid'] = array(
'#type' => 'value',
'#value' => $term->tid,
);
$form['actions'] = array('#type' => 'actions');
$form['actions']['submit'] = array(
'#type' => 'submit',
'#value' => t('Save'),
'#weight' => 5,
);
if ($term->tid) {
$form['actions']['delete'] = array(
'#type' => 'submit',
'#value' => t('Delete'),
'#access' => user_access("delete terms in $vocabulary->vid") || user_access('administer taxonomy'),
'#weight' => 10,
);
}
else {
$form_state['redirect'] = $_GET['q'];
}
return $form;
}
/**
* Validation handler for the term form.
*
* @see taxonomy_form_term()
*/
function taxonomy_form_term_validate($form, &$form_state) {
entity_form_field_validate('taxonomy_term', $form, $form_state);
// Ensure numeric values.
if (isset($form_state['values']['weight']) && !is_numeric($form_state['values']['weight'])) {
form_set_error('weight', t('Weight value must be numeric.'));
}
}
/**
* Submit handler to insert or update a term.
*
* @see taxonomy_form_term()
*/
function taxonomy_form_term_submit($form, &$form_state) {
if ($form_state['triggering_element']['#value'] == t('Delete')) {
// Execute the term deletion.
if ($form_state['values']['delete'] === TRUE) {
return taxonomy_term_confirm_delete_submit($form, $form_state);
}
// Rebuild the form to confirm term deletion.
$form_state['rebuild'] = TRUE;
$form_state['confirm_delete'] = TRUE;
return;
}
$term = taxonomy_form_term_submit_build_taxonomy_term($form, $form_state);
$status = taxonomy_term_save($term);
switch ($status) {
case SAVED_NEW:
drupal_set_message(t('Created new term %term.', array('%term' => $term->name)));
watchdog('taxonomy', 'Created new term %term.', array('%term' => $term->name), WATCHDOG_NOTICE, l(t('edit'), 'taxonomy/term/' . $term->tid . '/edit'));
break;
case SAVED_UPDATED:
drupal_set_message(t('Updated term %term.', array('%term' => $term->name)));
watchdog('taxonomy', 'Updated term %term.', array('%term' => $term->name), WATCHDOG_NOTICE, l(t('edit'), 'taxonomy/term/' . $term->tid . '/edit'));
// Clear the page and block caches to avoid stale data.
cache_clear_all();
break;
}
$current_parent_count = count($form_state['values']['parent']);
$previous_parent_count = count($form['#term']['parent']);
// Root doesn't count if it's the only parent.
if ($current_parent_count == 1 && isset($form_state['values']['parent'][0])) {
$current_parent_count = 0;
$form_state['values']['parent'] = array();
}
// If the number of parents has been reduced to one or none, do a check on the
// parents of every term in the vocabulary value.
if ($current_parent_count < $previous_parent_count && $current_parent_count < 2) {
taxonomy_check_vocabulary_hierarchy($form['#vocabulary'], $form_state['values']);
}
// If we've increased the number of parents and this is a single or flat
// hierarchy, update the vocabulary immediately.
elseif ($current_parent_count > $previous_parent_count && $form['#vocabulary']->hierarchy < 2) {
$form['#vocabulary']->hierarchy = $current_parent_count == 1 ? 1 : 2;
taxonomy_vocabulary_save($form['#vocabulary']);
}
$form_state['values']['tid'] = $term->tid;
$form_state['tid'] = $term->tid;
}
/**
* Updates the form state's term entity by processing this submission's values.
*/
function taxonomy_form_term_submit_build_taxonomy_term($form, &$form_state) {
$term = $form_state['term'];
entity_form_submit_build_entity('taxonomy_term', $term, $form, $form_state);
// Convert text_format field into values expected by taxonomy_term_save().
$description = $form_state['values']['description'];
$term->description = $description['value'];
$term->format = $description['format'];
return $term;
}
/**
* Form builder for the term delete form.
*
* @ingroup forms
* @see taxonomy_term_confirm_delete_submit()
*/
function taxonomy_term_confirm_delete($form, &$form_state, $tid) {
$term = taxonomy_term_load($tid);
// Always provide entity id in the same form key as in the entity edit form.
$form['tid'] = array('#type' => 'value', '#value' => $tid);
$form['#term'] = $term;
$form['type'] = array('#type' => 'value', '#value' => 'term');
$form['name'] = array('#type' => 'value', '#value' => $term->name);
$form['vocabulary_machine_name'] = array('#type' => 'value', '#value' => $term->vocabulary_machine_name);
$form['delete'] = array('#type' => 'value', '#value' => TRUE);
return confirm_form($form,
t('Are you sure you want to delete the term %title?',
array('%title' => $term->name)),
'admin/structure/taxonomy',
t('Deleting a term will delete all its children if there are any. This action cannot be undone.'),
t('Delete'),
t('Cancel'));
}
/**
* Submit handler to delete a term after confirmation.
*
* @see taxonomy_term_confirm_delete()
*/
function taxonomy_term_confirm_delete_submit($form, &$form_state) {
taxonomy_term_delete($form_state['values']['tid']);
taxonomy_check_vocabulary_hierarchy($form['#vocabulary'], $form_state['values']);
drupal_set_message(t('Deleted term %name.', array('%name' => $form_state['values']['name'])));
watchdog('taxonomy', 'Deleted term %name.', array('%name' => $form_state['values']['name']), WATCHDOG_NOTICE);
$form_state['redirect'] = 'admin/structure/taxonomy';
cache_clear_all();
return;
}
/**
* Form builder for the vocabulary delete confirmation form.
*
* @ingroup forms
* @see taxonomy_vocabulary_confirm_delete_submit()
*/
function taxonomy_vocabulary_confirm_delete($form, &$form_state, $vid) {
$vocabulary = taxonomy_vocabulary_load($vid);
// Always provide entity id in the same form key as in the entity edit form.
$form['vid'] = array('#type' => 'value', '#value' => $vid);
$form['#vocabulary'] = $vocabulary;
$form['#id'] = 'taxonomy_vocabulary_confirm_delete';
$form['type'] = array('#type' => 'value', '#value' => 'vocabulary');
$form['name'] = array('#type' => 'value', '#value' => $vocabulary->name);
$form['#submit'] = array('taxonomy_vocabulary_confirm_delete_submit');
return confirm_form($form,
t('Are you sure you want to delete the vocabulary %title?',
array('%title' => $vocabulary->name)),
'admin/structure/taxonomy',
t('Deleting a vocabulary will delete all the terms in it. This action cannot be undone.'),
t('Delete'),
t('Cancel'));
}
/**
* Submit handler to delete a vocabulary after confirmation.
*
* @see taxonomy_vocabulary_confirm_delete()
*/
function taxonomy_vocabulary_confirm_delete_submit($form, &$form_state) {
$status = taxonomy_vocabulary_delete($form_state['values']['vid']);
drupal_set_message(t('Deleted vocabulary %name.', array('%name' => $form_state['values']['name'])));
watchdog('taxonomy', 'Deleted vocabulary %name.', array('%name' => $form_state['values']['name']), WATCHDOG_NOTICE);
$form_state['redirect'] = 'admin/structure/taxonomy';
cache_clear_all();
return;
}
/**
* Form builder to confirm resetting a vocabulary to alphabetical order.
*
* @ingroup forms
* @see taxonomy_vocabulary_confirm_reset_alphabetical_submit()
*/
function taxonomy_vocabulary_confirm_reset_alphabetical($form, &$form_state, $vid) {
$vocabulary = taxonomy_vocabulary_load($vid);
$form['type'] = array('#type' => 'value', '#value' => 'vocabulary');
$form['vid'] = array('#type' => 'value', '#value' => $vid);
$form['machine_name'] = array('#type' => 'value', '#value' => $vocabulary->machine_name);
$form['name'] = array('#type' => 'value', '#value' => $vocabulary->name);
$form['reset_alphabetical'] = array('#type' => 'value', '#value' => TRUE);
return confirm_form($form,
t('Are you sure you want to reset the vocabulary %title to alphabetical order?',
array('%title' => $vocabulary->name)),
'admin/structure/taxonomy/' . $vocabulary->machine_name,
t('Resetting a vocabulary will discard all custom ordering and sort items alphabetically.'),
t('Reset to alphabetical'),
t('Cancel'));
}
/**
* Submit handler to reset a vocabulary to alphabetical order after confirmation.
*
* @see taxonomy_vocabulary_confirm_reset_alphabetical()
*/
function taxonomy_vocabulary_confirm_reset_alphabetical_submit($form, &$form_state) {
db_update('taxonomy_term_data')
->fields(array('weight' => 0))
->condition('vid', $form_state['values']['vid'])
->execute();
drupal_set_message(t('Reset vocabulary %name to alphabetical order.', array('%name' => $form_state['values']['name'])));
watchdog('taxonomy', 'Reset vocabulary %name to alphabetical order.', array('%name' => $form_state['values']['name']), WATCHDOG_NOTICE);
$form_state['redirect'] = 'admin/structure/taxonomy/' . $form_state['values']['machine_name'];
}
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