/**
* We can add several single CommonDBChild to a given Item. In such case, we display a "+"
* button and the fields already entered.
* This method display the fields
*
* @since version 0.84
*
* @todo study if we cannot use these methods for the user emails
* @see showAddChildButtonForItemForm()
*
* @param $item CommonDBTM object the item on which to add the current CommenDBChild
* @param $field_name the name of the HTML field inside Item's form
* @param $canedit (default NULL) NULL to use default behaviour
*
* @return nothing (display only)
**/
static function showChildsForItemForm(CommonDBTM $item, $field_name, $canedit = NULL)
{
global $DB, $CFG_GLPI;
$items_id = $item->getID();
if (is_null($canedit)) {
if ($item->isNewItem()) {
if (!$item->canCreate()) {
return false;
}
$canedit = $item->canUpdate();
} else {
if (!$item->can($items_id, 'r')) {
return false;
}
$canedit = $item->can($items_id, "w");
}
}
$lower_name = strtolower(get_called_class());
$div_id = "add_" . $lower_name . "_to_" . $item->getType() . "_" . $items_id;
// To be sure not to load bad datas from this table
if ($items_id == 0) {
$items_id = -99;
}
$query = "SELECT *\n FROM `" . static::getTable() . "`\n WHERE `" . static::$items_id . "` = '" . $item->getID() . "'";
if (preg_match('/^itemtype/', static::$itemtype)) {
$query .= " AND `itemtype` = '" . $item->getType() . "'";
}
$current_item = new static();
if ($current_item->maybeDeleted()) {
$query .= " AND `is_deleted` = '0'";
}
$count = 0;
foreach ($DB->request($query) as $data) {
$current_item->fields = $data;
if ($count) {
echo '<br>';
}
$count++;
$current_item->showChildForItemForm($canedit, $field_name . "[" . $current_item->getID() . "]");
}
if ($canedit) {
echo "<div id='{$div_id}'>";
// No Child display field
if ($count == 0) {
$current_item->getEmpty();
$current_item->showChildForItemForm($canedit, $field_name . "[-100]");
}
echo "</div>";
}
}
/**
* Populates fields data from item
*
* @param integer $c_id Container ID
* @param CommonDBTM $item Item instance
*
* @return array|false
*/
private static function populateData($c_id, CommonDBTM $item)
{
//find fields associated to found container
$field_obj = new PluginFieldsField();
$fields = $field_obj->find("plugin_fields_containers_id = {$c_id} AND type != 'header'", "ranking");
//prepare data to update
$data = ['plugin_fields_containers_id' => $c_id];
if ($item->isNewItem()) {
//no ID yet while creating
$data['items_id'] = $item->getID();
}
$has_fields = false;
foreach ($fields as $field) {
if (isset($item->input[$field['name']])) {
//standard field
$input = $field['name'];
} else {
//dropdown field
$input = "plugin_fields_" . $field['name'] . "dropdowns_id";
}
if (isset($item->input[$input])) {
$has_fields = true;
// Before is_number check, help user to have a number correct, during a massive action of a number field
if ($field['type'] == 'number') {
$item->input[$input] = str_replace(",", ".", $item->input[$input]);
}
$data[$input] = $item->input[$input];
}
}
if ($has_fields === true) {
return $data;
} else {
return false;
}
}
