$id = NULL;
if (isset($_GET['constraint'])) {
$constraint = trim($_GET['constraint']);
}
if (isset($_GET['id'])) {
$id = trim($_GET['id']);
}
$post_data = 'action: "list_subjects_of_type"';
if (isset($constraint)) {
$post_data .= ', constraint: "' . $constraint . '"';
}
if (isset($id)) {
$post_data .= ', id: "' . $id . '"';
}
$current_subject_type = new SubjectType();
$current_subject_type->load($id);
?>
<a href="index.php?p=form_add_subject&subject_type=<?php
echo $id;
?>
"
class="btn btn-primary pull-right" style="margin: 10px;">Add a new <?php
echo $current_subject_type->type_name;
?>
</a>
<h3><?php
echo $current_subject_type->type_name;
?>
</h3>
<p><?php
echo $current_subject_type->type_description;
function printTree($tree)
{
$output = '';
if (!is_null($tree) && count($tree) > 0) {
$output .= '<ul>';
foreach ($tree as $node) {
$tmp_subject_type = new SubjectType();
$tmp_subject_type->load($node['id']);
$output .= '<li>';
$output .= $tmp_subject_type->get_link();
if (!empty($node['children'])) {
$output .= $this->printTree($node['children']);
}
$output .= '</li>';
}
$output .= '</ul>';
}
return $output;
}
public function what_am_i()
{
$my_subject_type = new SubjectType();
$my_subject_type->load($this->subject_type_id);
return $my_subject_type->what_am_i();
}
public function get_parent_name()
{
if (empty($this->parent_id)) {
return;
} else {
$parent = new SubjectType();
$parent->load($this->parent_id);
$output = $parent->get_link();
if (!empty($parent->parent_id)) {
$output .= ' -> ' . $parent->get_parent_name();
}
return $output;
}
}
$current_taxonomy->load((int) $_POST['id']);
} else {
$current_taxonomy->load();
}
echo '<p><a href="index.php?p=form_add_subject_type">Add a new subject type</a></p>';
echo $current_taxonomy->get_taxonomy();
break;
case "list_subject_types_DEPRECATED":
// might have an ID value passed as well.
$db = Database::get_instance();
$query = $db->prepare("SELECT id FROM subject_types");
if ($query->execute()) {
$subjects_collection = array();
while ($row = $query->fetch()) {
$new_subject = new SubjectType();
$new_subject->load($row['id']);
$subjects_collection[] = $new_subject;
}
$output = '<table class="table table-striped table-bordered">';
$output .= '<thead><tr><td><strong>Subject types</strong></td><td><strong>Description</strong></td></tr></thead>';
foreach ($subjects_collection as $subject) {
$output .= '<tr><td>';
$output .= '<a href="index.php?p=list_subjects&constraint=subject_type&id=' . $subject->id . '">' . $subject->type_name . '</a>';
$output .= '</td>';
$output .= '<td>' . $subject->type_description . '</td>';
$output .= '</tr>';
}
$output .= '</table>';
echo $output;
} else {
echo "false";
