vid);
}
$form['#vocabulary'] = $vocabulary;
$form['#tree'] = TRUE;
$form['#parent_fields'] = FALSE;
$form['header']['info'] = array(
'#markup' => '' . t('Drag and drop taxonomy terms below. Ctrl + click on an arrow will expand the term and all its children') . '
',
);
$form['header']['messages'] = array(
'#markup' => '',
);
$root_entries = 0; // Elements at the root level on this page.
$delta = 0;
$term_deltas = array();
$tree = taxonomy_get_tree($vocabulary->vid);
$form_state['storage']['tree'] = $tree;
$term = current($tree);
$form['taxonomy_wrangler_messages'] = array(
'#type' => 'markup',
'#markup' => '',
);
// The original form handled setting the order after a validation error.
// Since we aren't supporting the non-ajax form, it has been removed.
// Build the actual form.
foreach ($tree as $orig_key => $term) {
$term_deltas[$term->tid] = isset($term_deltas[$term->tid]) ? $term_deltas[$term->tid] + 1 : 0;
$key = 'tid:' . $term->tid . ':' . $term_deltas[$term->tid];
// 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]['view']['#options']['attributes']['data-tid'] = $term->tid;
$form[$key]['view']['#options']['attributes']['data-parent'] = $term->tid;
$form[$key]['view']['#options']['attributes']['data-depth'] = $term->depth;
$form[$key]['view']['#options']['attributes']['data-weight'] = $term->weight;
}
$form[$key]['edit'] = array('#type' => 'link', '#title' => t('edit'), '#href' => 'taxonomy/term/' . $term->tid . '/edit', '#options' => array('query' => drupal_get_destination()));
}
$form['#empty_text'] = t('No terms available. Add term.', array('@link' => url('admin/structure/taxonomy/' . $vocabulary->machine_name . '/add')));
// Hidden input field for ajax.
$form['term_data'] = array(
'#type' => 'hidden',
'#default_value' => '{}',
);
if ($vocabulary->hierarchy < 2 && count($tree) > 1) {
$form['actions'] = array('#type' => 'actions', '#tree' => FALSE);
$form['actions']['submit'] = array(
'#type' => 'submit',
'#value' => t('Save'),
'#ajax' => array(
'callback' => 'taxonomy_wrangler_terms_overview_ajax_handler',
),
);
$form['actions']['reset_alphabetical'] = array(
'#type' => 'submit',
'#value' => t('Reset to alphabetical'),
);
}
$module_path = drupal_get_path('module', 'taxonomy_wrangler');
$form['#attached']['css'][] = $module_path . '/css/taxonomy_wrangler.css';
$form['#attached']['js'][] = $module_path . '/js/taxonomy_wrangler.js';
return $form;
}
/**
* Validate callback for taxonomy_wrangler_overview_terms.
*/
function taxonomy_wrangler_overview_terms_validate($form, &$form_state) {
if ($form_state['triggering_element']['#value'] != t('Reset to alphabetical')) {
if (isset($form_state['values']['term_data'])) {
$updated_terms_json = json_decode($form_state['values']['term_data']);
if ($updated_terms_json == NULL) {
drupal_set_message(t('an error occurred parsing submitted values.'), 'error');
}
else {
$form_state['storage']['updated_terms'] = array();
$values_to_update = array('parent', 'weight');
if (!empty($updated_terms_json->termData)) {
$form_state['storage']['raw_term_data'] = $updated_terms_json->termData;
foreach ($updated_terms_json->termData as $updated_term) {
$term = taxonomy_term_load($updated_term->tid);
foreach ($values_to_update as $prop) {
if (isset($updated_term->{$prop})) {
$term->{$prop} = (int) $updated_term->{$prop};
}
}
$form_state['storage']['updated_terms'][$term->tid] = $term;
}
}
}
}
}
}
/**
* Submit callback for taxonomy_wrangler_overview_terms.
*/
function taxonomy_wrangler_overview_terms_submit($form, &$form_state) {
if ($form_state['triggering_element']['#value'] == t('Reset to alphabetical')) {
module_load_include('inc', 'taxonomy', 'taxonomy.admin');
// 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;
$form_state['confirm_reset_alphabetical'] = TRUE;
return;
}
else {
if (!empty($form_state['storage']['updated_terms'])) {
foreach ($form_state['storage']['updated_terms'] as $term) {
taxonomy_term_save($term);
}
}
}
}
/**
* Ajax handler for taxonomy_wrangler_overview_terms.
*/
function taxonomy_wrangler_terms_overview_ajax_handler($form, &$form_state) {
$commands = array();
$messages = '';
$messages .= theme('status_messages');
$messages .= '
';
$commands[] = ajax_command_replace('#taxonomy-wrangler-messages-server', $messages);
// Send timestamps back to browser so it can update the row status.
$timestamps = array();
if (!empty($form_state['storage']['raw_term_data'])) {
foreach($form_state['storage']['raw_term_data'] as $term) {
if (isset($term->updated)) {
$timestamps[$term->tid] = (float) $term->updated;
}
}
}
$commands[] = ajax_command_settings(array(
'taxonomyWrangler' => array('updatedTimestamps' => $timestamps),
));
return array('#type' => 'ajax', '#commands' => $commands);
}
/**
* Returns HTML for a terms overview form as a sortable list of terms.
*
* @param $variables
* An associative array containing:
* - form: A render element representing the form.
*
* @see taxonomy_overview_terms()
* @ingroup themeable
*/
function theme_taxonomy_wrangler_overview_terms($variables) {
$form = $variables['form'];
// Add drag and drop if parent fields are present in the form.
if ($form['#parent_fields']) {
taxonomy_wrangler_add_tabledrag('taxonomy-wrangler', 'match', 'parent', 'parent', 'parent', 'tid', FALSE);
taxonomy_wrangler_add_tabledrag('taxonomy-wrangler', 'depth', 'group', 'depth', NULL, NULL, FALSE);
drupal_add_css(drupal_get_path('module', 'taxonomy') . '/taxonomy.css');
}
taxonomy_wrangler_add_tabledrag('taxonomy-wrangler', 'order', 'sibling', 'weight');
$errors = form_get_errors() != FALSE ? form_get_errors() : array();
$rows = array();
$element_children = element_children($form);
$is_root = TRUE;
foreach ($element_children as $i => $key) {
if (isset($form[$key]['#term'])) {
$term = &$form[$key];
$next_key = isset($element_children[$i + 1]) ? $element_children[$i + 1] : FALSE;
$is_parent = FALSE;
if (isset($form[$next_key]['#term']) && $form[$next_key]['#term']['depth'] > $term['#term']['depth'] && !$is_root) {
$is_parent = TRUE;
}
$row = array();
$row[] = (isset($term['#term']['depth']) && $term['#term']['depth'] > 0 ? theme('indentation', array('size' => $term['#term']['depth'])) : '');
$accordion_classes = array('taxonomy-wrangler-accordion-item');
if ($is_root) {
$accordion_classes[] = 'taxonomy-wrangler-accordion-item--root';
$is_root = FALSE;
}
elseif ($is_parent) {
$accordion_classes[] = 'taxonomy-wrangler-accordion-item--parent';
}
else {
$accordion_classes[] = 'taxonomy-wrangler-accordion-item--child';
}
$row[0] .= '';
$row[0] .= drupal_render($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,
'data-tid' => $term['#term']['tid'],
'data-parent' => $term['#term']['parent'],
'data-depth' => $term['#term']['depth'],
'data-weight' => $term['#term']['weight'],
'data-haschildren' => $is_parent,
);
$rows[$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 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';
}
}
$rows[$key]['class'][] = 'taxonomy-wrangler-term-row';
$rows[$key]['class'][] = 'term-weight-row';
$row_position++;
}
if (empty($rows)) {
$rows[] = array(array('data' => $form['#empty_text'], 'colspan' => '3'));
}
$output = drupal_render($form['header']);
//unset($form['header']);
$header = array(t('Name'), t('Weight'), t('Operations'));
$output .= theme('table', array(
'header' => $header,
'rows' => $rows,
'attributes' => array(
'id' => 'taxonomy-wrangler',
'class' => array('taxonomy-wrangler', 'taxonomy-wrangler-accordion'),
),
));
$output .= drupal_render_children($form);
return $output;
}