public static function create($field_name, $structure, $module)
{
$field = new __cms_field();
$field->do_retrieve([], ['where_equals' => ['mid' => $module, 'field_name' => $field_name]]);
if (!$field->get_primary_key()) {
$field->field_name = $field_name;
$field->mid = $module;
$field->type = $structure->type;
$field->title = isset($structure->title) ? $structure->title : ucwords(str_replace('_', ' ', $field_name));
if (isset($structure->module) && $structure->module) {
$_module = new __cms_module();
$_module->do_retrieve(['mid'], ['where_equals' => ['table_name' => $structure->module]]);
$field->link_module = $_module->mid;
if (isset($structure->field) && $structure->field) {
$_field = new __cms_field();
$_field->do_retrieve(['fid'], ['where_equals' => ['field_name' => $structure->field, 'mid' => $_module->mid]]);
if ($_field->get_primary_key()) {
$field->link_field = $_field->fid;
}
}
}
$field->list = isset($structure->list) ? $structure->list : true;
$field->filter = isset($structure->filter) ? $structure->filter : true;
$field->required = isset($structure->required) ? $structure->required : true;
$field->do_save();
} else {
throw new \Exception('Field ' . $field_name . ' already exists in module ' . $module);
}
return $field;
}
public static function modify_link_field($source_field, $destination_module, $destination_field)
{
if (!$source_field->link_module) {
$link_cms_module = new _cms_module();
$link_cms_module->do_retrieve([], ['where_equals' => ['table_name' => $destination_module]]);
if ($link_cms_module->get_primary_key()) {
$source_field->link_module = $link_cms_module->get_primary_key();
} else {
try {
self::create_from_structure($destination_module);
} catch (\Exception $e) {
die('Missing dependency: ' . $destination_module);
}
}
}
if (!$source_field->link_field) {
$link_cms_field = new _cms_field();
$link_cms_field->do_retrieve([], ['where_equals' => ['mid' => $source_field->link_module, 'field_name' => $destination_field]]);
if ($link_cms_field->get_primary_key()) {
$source_field->link_field = $link_cms_field->get_primary_key();
}
}
$source_field->do_save();
}