/**
*
* @return SQLDBDataStore
*/
public static function getDatastoreInstance()
{
if (count(Model::$instances) > 0) {
return reset(Model::$instances)->datastore;
} else {
return SQLDatabaseModel::getDatastoreInstance();
}
}
public function delete($field, $value = null)
{
$ret = $this->hooks->delete($field, $value);
if ($ret === false) {
parent::delete($field, $value);
}
}
public function __construct($package, $name)
{
global $redirectedPackage;
parent::__construct();
$this->package = $package;
$this->name = $name;
$this->label = $this->label == "" ? Application::labelize($name) : $this->label;
$this->connect();
$this->datastore->database = $this->database;
$fields = $this->datastore->describe();
if ($fields == null) {
throw new Exception("Database table does not exists");
}
$fixedConditions = array();
foreach ($fields as $field) {
$name = $field["name"];
$this->fields[$name] = array("name" => $field["name"], "type" => isset($this->types[$name]) ? $this->types[$name] : $field["type"], "label" => Application::labelize($field["name"]), "validators" => array());
if (isset($field["key"])) {
$this->fields[$name]["key"] = $field["key"];
$this->keyField = $field["name"];
}
if (isset($this->options[$name])) {
$this->fields[$name]["type"] = "enum";
$this->fields[$name]["options"] = $this->options[$name];
}
if (isset($this->values[$name])) {
$this->fields[$name]["value"] = $this->values[$name];
$fixedConditions[] = "{$this->database}.{$name} = '{$this->values[$name]}'";
$this->fixedValues[$name] = $this->values[$name];
}
if (isset($this->validators[$name])) {
$this->fields[$name]["validators"] = $this->validators[$name];
}
if (isset($this->keys[$name])) {
// Reset any existing keys
foreach ($this->fields as $tempName => $tempField) {
if ($tempField["key"] == $this->keys[$name]) {
unset($this->fields[$tempName]['key']);
}
}
$this->fields[$name]["key"] = $this->keys[$name];
$this->fields[$name]["validators"] = array();
}
if (array_search($name, $this->unique) !== false) {
$field['unique'] = true;
}
if (array_search($name, $this->required) !== false) {
$field['required'] = true;
}
if (isset($this->references[$name])) {
$this->fields[$name]["type"] = "reference";
$this->fields[$name]["reference"] = $this->references[$name]["reference"];
$this->fields[$name]["referenceValue"] = $this->references[$name]["referenceValue"];
$fieldInfo = model::resolvePath($this->references[$name]["reference"]);
if ($package == $fieldInfo["model"]) {
$table = $this->database;
} else {
$tempModel = Model::load((substr($fieldInfo["model"], 0, 1) == "." ? $redirectedPackage : "") . $fieldInfo["model"], $this->prefix);
$table = $tempModel->getDatabase();
}
$this->referencedFields[] = array("referencing_field" => $name, "reference" => $this->references[$name]["reference"], "referenced_value_field" => $this->references[$name]["referenceValue"], "table" => (string) $table, "referenced_field" => $fieldInfo["field"]);
}
if ($field["required"]) {
$this->fields[$name]["validators"][] = array("type" => "required", "parameter" => "");
}
switch ($field["type"]) {
case "integer":
case "double":
$this->fields[$name]['validators'][] = array("type" => "numeric", "parameter" => "");
break;
case "date":
$this->fields[$name]['validators'][] = array("type" => "date", "parameter" => "");
break;
}
if ($field["unique"]) {
$this->fields[$name]["validators"][] = array("type" => "unique", "parameter" => "");
}
}
$this->fixedConditions = implode(" AND ", $fixedConditions);
$this->datastore->referencedFields = $this->referencedFields;
$this->datastore->explicitRelations = $this->explicitRelations;
$this->datastore->fields = $this->fields;
$this->datastore->database = $this->database;
$this->datastore->storedFields = $this->storedFields;
$this->datastore->keyField = $this->keyField;
}
