/**
* Display category tree with input checkboxes.
*/
public static function tree($categories, array $selected_categories, $form_field, $columns = 1, $enable_parents = false)
{
$html = '';
// Validate columns
$columns = (int) $columns;
if ($columns == 0) {
$columns = 1;
}
$categories_total = $categories->count();
// Format categories for column display.
$this_col = 1;
// column number
$maxper_col = round($categories_total / $columns);
// Maximum number of elements per column
$i = 1;
// Element Count
foreach ($categories as $category) {
// If this is the first element of a column, start a new UL
if ($i == 1) {
$html .= '<ul id="category-column-' . $this_col . '">';
}
// Display parent category.
$html .= '<li style="width:100%;">';
$html .= groups_category::display_category_checkbox($category, $selected_categories, $form_field, $enable_parents);
if (!$category->category_visible) {
$html .= " - " . Kohana::lang("simplegroups.not_visible");
}
// Display child categories.
if ($category->children->count() > 0) {
$html .= '<ul>';
foreach ($category->children as $child) {
$html .= '<li>';
$html .= groups_category::display_category_checkbox($child, $selected_categories, $form_field);
if (!$child->category_visible) {
$html .= " - " . Kohana::lang("simplegroups.not_visible");
}
}
$html .= '</ul>';
}
$i++;
// If this is the last element of a column, close the UL
if ($i > $maxper_col || $i == $categories_total) {
$html .= '</ul>';
$i = 1;
$this_col++;
}
}
return $html;
}
<?php
echo $group_name . " " . Kohana::lang('simplegroups.group') . " " . Kohana::lang('ui_main.categories');
?>
:
</h4>
<?php
print $new_category_toggle_js;
?>
<!--category_add form goes here-->
<div class="message_category">
<?php
print form::open(NULL, array('id' => 'message_categories', 'name' => 'message_categories'));
$selected_categories = array();
$selected_categories = $message_category;
$columns = 2;
echo groups_category::tree($categories, $selected_categories, 'incident_category', $columns);
print form::close();
?>
</div>
</div>
<div class="btns">
<ul>
<li>
<a href="#" onclick="saveCategories(<?php
echo $message->id;
?>
); return false; " class="btn_save"><?php
echo Kohana::lang('simplegroups.save');
?>
</a>
<?php
echo Kohana::lang('ui_main.clear');
?>
</a>
<a class="f-title" href="#"><?php
echo Kohana::lang('simplegroups.groups_plain');
?>
</a>
</h3>
<div class="f-simpleGroups-box">
<ul class="filter-list fl-simpleGroups">
<li>
<?php
echo $group_name . " ";
print form::checkbox('simple_group_filter_checkbox', $group_id, TRUE, "onchange='simpleGroupsFilterToggle(" . $group_id . ");'");
?>
</li>
<li>
<?php
echo $group_name . " " . Kohana::lang('ui_main.categories');
?>
:
<br/>
<?php
echo groups_category::tree($group_categories, $selected_group_categories, 'simple_group_category', 2, true);
?>
</li>
</ul>
</div>