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Added starting depth for selectable items

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Signed-off-by: bachy <git@g-u-i.net>
This commit is contained in:
bachy 2012-05-01 16:34:06 +02:00
parent 292f704f37
commit f4fc36431c
1 changed files with 18 additions and 6 deletions
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24
term_reference_tree.widget.inc
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@ -22,6 +22,7 @@ function term_reference_tree_field_widget_info() {
'token_display' => '', 'token_display' => '',
'parent_term_id' => '', 'parent_term_id' => '',
'max_depth' => '', 'max_depth' => '',
'starting_depth' => 1,
), ),
), ),
); );
@ -181,6 +182,15 @@ function term_reference_tree_field_widget_settings_form($field, $instance) {
'#return_value' => 1, '#return_value' => 1,
); );
$form['starting_depth'] = array(
'#type' => 'textfield',
'#title' => t('Starting Depth'),
'#description' => t("Only items equal and down this level will be selectable. First level is 1"),
'#default_value' => $settings['starting_depth'],
'#size' => 2,
'#return_value' => 1,
);
$form['parent_term_id'] = array( $form['parent_term_id'] = array(
'#type' => 'textfield', '#type' => 'textfield',
'#title' => t('Parent Term ID'), '#title' => t('Parent Term ID'),
@ -300,9 +310,10 @@ function term_reference_tree_process_checkbox_tree($element, $form_state) {
if ($max_choices != 1) if ($max_choices != 1)
$element['#tree'] = TRUE; $element['#tree'] = TRUE;
$starting_depth = !empty($element['#starting_depth']) ? $element['#starting_depth'] : 0;
$tree = new stdClass; $tree = new stdClass;
$tree->children = $terms; $tree->children = $terms;
$element[] = _term_reference_tree_build_level($element, $tree, $form_state, $value, $max_choices, array(), 1); $element[] = _term_reference_tree_build_level($element, $tree, $form_state, $value, $max_choices, $starting_depth, array(), 1);
//Add a track list element? //Add a track list element?
$track_list = !empty($element['#track_list']) && $element['#track_list']; $track_list = !empty($element['#track_list']) && $element['#track_list'];
@ -506,6 +517,7 @@ function term_reference_tree_field_widget_form(&$form, &$form_state, $field, $in
$element['#default_value'] = $multiple ? $default_value : array(reset($default_value) => reset($default_value)); $element['#default_value'] = $multiple ? $default_value : array(reset($default_value) => reset($default_value));
$element['#max_choices'] = $field['cardinality']; $element['#max_choices'] = $field['cardinality'];
$element['#max_depth'] = $settings['max_depth']; $element['#max_depth'] = $settings['max_depth'];
$element['#starting_depth'] = $settings['starting_depth'];
$element['#start_minimized'] = $settings['start_minimized']; $element['#start_minimized'] = $settings['start_minimized'];
$element['#leaves_only'] = $settings['leaves_only']; $element['#leaves_only'] = $settings['leaves_only'];
$element['#filter_view'] = module_exists('views') ? $settings['filter_view'] : ''; $element['#filter_view'] = module_exists('views') ? $settings['filter_view'] : '';
@ -649,7 +661,7 @@ function _term_reference_tree_get_allowed_values($filter) {
* A completed checkbox_tree_item element, which contains a checkbox and * A completed checkbox_tree_item element, which contains a checkbox and
* possibly a checkbox_tree_level element as well. * possibly a checkbox_tree_level element as well.
*/ */
function _term_reference_tree_build_item(&$element, &$term, &$form_state, &$value, $max_choices, $parent_tids, $parent, $depth) { function _term_reference_tree_build_item(&$element, &$term, &$form_state, &$value, $max_choices, $starting_depth, $parent_tids, $parent, $depth) {
$start_minimized = FALSE; $start_minimized = FALSE;
if (array_key_exists('#start_minimized', $element)) { if (array_key_exists('#start_minimized', $element)) {
$start_minimized = $element['#start_minimized']; $start_minimized = $element['#start_minimized'];
@ -676,7 +688,7 @@ function _term_reference_tree_build_item(&$element, &$term, &$form_state, &$valu
'#depth' => $depth, '#depth' => $depth,
); );
if (!$element['#leaves_only'] || count($term->children) == 0) { if ((!$element['#leaves_only'] || count($term->children) == 0) && $depth >= $element['#starting_depth']) {
$name = "edit-" . str_replace('_', '-', $element['#field_name']); $name = "edit-" . str_replace('_', '-', $element['#field_name']);
$e = array( $e = array(
'#type' => ($max_choices == 1) ? 'radio' : 'checkbox', '#type' => ($max_choices == 1) ? 'radio' : 'checkbox',
@ -716,7 +728,7 @@ function _term_reference_tree_build_item(&$element, &$term, &$form_state, &$valu
if (($depth + 1 <= $element['#max_depth'] || !$element['#max_depth']) && property_exists($term, 'children') && count($term->children) > 0) { if (($depth + 1 <= $element['#max_depth'] || !$element['#max_depth']) && property_exists($term, 'children') && count($term->children) > 0) {
$parents = $parent_tids; $parents = $parent_tids;
$parents[] = $term->tid; $parents[] = $term->tid;
$container[$term->tid . '-children'] = _term_reference_tree_build_level($element, $term, $form_state, $value, $max_choices, $parents, $depth+1); $container[$term->tid . '-children'] = _term_reference_tree_build_level($element, $term, $form_state, $value, $max_choices, $starting_depth, $parents, $depth+1);
$container['#level_start_minimized'] = $container[$term->tid . '-children']['#level_start_minimized']; $container['#level_start_minimized'] = $container[$term->tid . '-children']['#level_start_minimized'];
} }
@ -744,7 +756,7 @@ function _term_reference_tree_build_item(&$element, &$term, &$form_state, &$valu
* @return * @return
* A completed checkbox_tree_level element. * A completed checkbox_tree_level element.
*/ */
function _term_reference_tree_build_level(&$element, &$term, &$form_state, &$value, $max_choices, $parent_tids, $depth) { function _term_reference_tree_build_level(&$element, &$term, &$form_state, &$value, $max_choices, $starting_depth, $parent_tids, $depth) {
$start_minimized = FALSE; $start_minimized = FALSE;
if (array_key_exists('#start_minimized', $element)) { if (array_key_exists('#start_minimized', $element)) {
$start_minimized = $element['#start_minimized']; $start_minimized = $element['#start_minimized'];
@ -766,7 +778,7 @@ function _term_reference_tree_build_level(&$element, &$term, &$form_state, &$val
$container['#level_start_minimized'] = $depth > 1 && $element['#start_minimized'] && !($term->children_selected); $container['#level_start_minimized'] = $depth > 1 && $element['#start_minimized'] && !($term->children_selected);
foreach($term->children as $t) { foreach($term->children as $t) {
$container[$t->tid] = _term_reference_tree_build_item($element, $t, $form_state, $value, $max_choices, $parent_tids, $container, $depth); $container[$t->tid] = _term_reference_tree_build_item($element, $t, $form_state, $value, $max_choices, $starting_depth, $parent_tids, $container, $depth);
} }
return $container; return $container;