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order track list item done

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Signed-off-by: bachy <git@g-u-i.net>
This commit is contained in:
bachy
2012-05-18 18:15:49 +02:00
parent 292f704f37
commit b4b346b8a5
5 changed files with 235 additions and 54 deletions
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125
term_reference_tree.widget.inc
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@@ -19,6 +19,7 @@ function term_reference_tree_field_widget_info() {
'select_parents' => 0,
'cascading_selection' => 0,
'track_list' => 0,
'track_list_order' => 0,
'token_display' => '',
'parent_term_id' => '',
'max_depth' => '',
@@ -171,7 +172,18 @@ function term_reference_tree_field_widget_settings_form($field, $instance) {
'#default_value' => $settings['track_list'],
'#return_value' => 1,
);
$form['track_list_order'] = array(
'#type' => 'checkbox',
'#title' => t('Track list drag and drop order'),
'#description' => t(
'Allow drag and drop selected terms ordering on tracklist.'),
'#default_value' => $settings['track_list_order'],
'#return_value' => 1,
'#element_validate' => array('_term_reference_tree_track_list_order_validate'),
);
$form['max_depth'] = array(
'#type' => 'textfield',
'#title' => t('Maximum Depth'),
@@ -251,6 +263,18 @@ function _term_reference_tree_cascading_selection_validate($element, &$form_stat
}
}
function _term_reference_tree_track_list_order_validate($element, &$form_state){
if ($form_state['values']['instance']['widget']['settings']['track_list'] == 0 && $form_state['values']['instance']['widget']['settings']['track_list_order'] == 1) {
// This is pretty wonky syntax for the field name in form_set_error, but it's
// correct.
form_set_error('field][track_list_order', t('You must enable Track List if Track List Order is enabled.'));
}
/*
TODO check if number of values is diffrent from 1
*/
}
/**
* Process the checkbox_tree widget.
*
@@ -310,6 +334,7 @@ function term_reference_tree_process_checkbox_tree($element, $form_state) {
$element[] = array(
'#type' => 'checkbox_tree_track_list',
'#max_choices' => $max_choices,
'#track_list_order' => $element['#track_list_order'],
);
}
}
@@ -443,7 +468,8 @@ function theme_checkbox_tree_label($variables) {
function theme_checkbox_tree_track_list($variables) {
//Should the label be singular or plural? Depends on cardinality of term field.
static $nothingselected;
// dsm($variables, 'theme_checkbox_tree_track_list : $variables');
if(!$nothingselected) {
$nothingselected = t('[Nothing selected]');
//Add the "Nothing selected" text. To style it, replace it with whatever you want.
@@ -459,17 +485,17 @@ function theme_checkbox_tree_track_list($variables) {
'Selected item (click the item to uncheck it)',
'Selected items (click an item to uncheck it)'
);
$order = $variables['element']['#track_list_order'] ? 'order-list' : '';
$output =
'<div class="term-reference-track-list-container">
<div class="term-reference-track-list-label">' . $label . '</div>
<ul class="term-reference-tree-track-list"><li class="term_ref_tree_nothing_message">'.$nothingselected.'</li></ul>
<ul class="term-reference-tree-track-list '.$order.'"><li class="term_ref_tree_nothing_message">'.$nothingselected.'</li></ul>
</div>';
return $output;
}
/**
* Implements hook_widget_field_form().
*/
@@ -512,6 +538,7 @@ function term_reference_tree_field_widget_form(&$form, &$form_state, $field, $in
$element['#select_parents'] = $settings['select_parents'];
$element['#cascading_selection'] = $settings['cascading_selection'];
$element['#track_list'] = $settings['track_list'];
$element['#track_list_order'] = $settings['track_list_order'];
$element['#parent_tid'] = $settings['parent_term_id'] || $field['settings']['allowed_values'][0]['parent'];
$element['#vocabulary'] = $voc->vid;
$element['#token_display'] = module_exists('token') ? $settings['token_display'] : '';
@@ -523,7 +550,11 @@ function term_reference_tree_field_widget_form(&$form, &$form_state, $field, $in
'#element_validate' => array('_term_reference_tree_widget_validate'),
'#properties' => $properties,
);
if ($settings['track_list_order']) {
drupal_add_library('system', 'ui.sortable');
}
return $element;
}
@@ -544,25 +575,58 @@ function term_reference_tree_field_widget_form(&$form, &$form_state, $field, $in
* The validated element.
*/
function _term_reference_tree_widget_validate(&$element, &$form_state) {
dsm($element, '_term_reference_tree_widget_validate | $element');
$items = _term_reference_tree_flatten($element, $form_state);
dsm($items, '$items');
$value = array();
if ($element['#max_choices'] != 1) {
foreach($items as $child) {
if (array_key_exists('#value', $child) && $child['#value'] !== 0) {
array_push($value, array($element['#value_key'] => $child['#value']));
if(!$element['#track_list_order']){
foreach($items as $child) {
if (array_key_exists('#value', $child) && $child['#value'] !== 0) {
array_push($value, array( $element['#value_key'] => $child['#value']));
// If the element is leaves only and select parents is on, then automatically
// add all the parents of each selected value.
if ($element['#select_parents'] && $element['#leaves_only']) {
foreach($child['#parent_values'] as $parent_tid) {
if (!in_array(array($element['#value_key'] => $parent_tid), $value)) {
array_push($value, array($element['#value_key'] => $parent_tid));
}
}
}
}
}
// If the element is leaves only and select parents is on, then automatically
// add all the parents of each selected value.
if ($element['#select_parents'] && $element['#leaves_only']) {
foreach($child['#parent_values'] as $parent_tid) {
if (!in_array(array($element['#value_key'] => $parent_tid), $value)) {
array_push($value, array($element['#value_key'] => $parent_tid));
}
}
}
}
}
}else{
$selected_terms = array();
foreach($items as $child) {
if (array_key_exists('#value', $child) && $child['#value'] !== 0) {
$delta = $form_state['input'][$child['#value'].'-weight'];
$selected_terms[$delta] = array($element['#value_key'] => $child['#value']);
// If the element is leaves only and select parents is on, then automatically
// add all the parents of each selected value.
if ($element['#select_parents'] && $element['#leaves_only']) {
foreach($child['#parent_values'] as $parent_tid) {
if (!in_array(array($element['#value_key'] => $parent_tid), $selected_terms)) {
$delta = $form_state['input'][$parent_tid.'-weight'];
$selected_terms[$delta] = array($element['#value_key'] => $parent_tid);
}
}
}
}
}
// reorder items
ksort($selected_terms);
// record in value
foreach ($selected_terms as $delta => $term) {
$value[] = $term;
}
}
}
else {
// If it's a tree of radio buttons, they all have the same value, so we can just
@@ -575,6 +639,8 @@ function _term_reference_tree_widget_validate(&$element, &$form_state) {
}
}
dsm($value, '$value');
if ($element['#required'] && empty($value)) {
// The title is already check_plained so it's appropriate to use !.
form_error($element, t('!name field is required.', array('!name' => $element['#title'])));
@@ -701,7 +767,23 @@ function _term_reference_tree_build_item(&$element, &$term, &$form_state, &$valu
$parents_for_id = array_merge($element['#parents'], array($term->tid));
$e['#id'] = drupal_html_id('edit-' . implode('-', $parents_for_id));
$e['#parents'] = $element['#parents'];
}
}else if($element['#track_list_order']){
$delta = 0;
$i = -1;
if(isset($value[$term->tid])){
foreach ($value as $tid) {
$i++;
if($term->tid == $tid)
break;
}
}
$e_weight = array(
'#type' => 'hidden',
'#value' => $i,
'#name' => $term->tid.'-weight',
);
}
}
else {
$e = array(
@@ -710,9 +792,12 @@ function _term_reference_tree_build_item(&$element, &$term, &$form_state, &$valu
);
}
$container[$term->tid] = $e;
if(isset($e_weight)){
$container[$term->tid.'-weight'] = $e_weight;
}
if (($depth + 1 <= $element['#max_depth'] || !$element['#max_depth']) && property_exists($term, 'children') && count($term->children) > 0) {
$parents = $parent_tids;
$parents[] = $term->tid;