本文整理匯總了PHP中SimpleXMLObject::xpath方法的典型用法代碼示例。如果您正苦於以下問題：PHP SimpleXMLObject::xpath方法的具體用法？PHP SimpleXMLObject::xpath怎麽用？PHP SimpleXMLObject::xpath使用的例子？那麽, 這裏精選的方法代碼示例或許可以為您提供幫助。您也可以進一步了解該方法所在類SimpleXMLObject的用法示例。
在下文中一共展示了SimpleXMLObject::xpath方法的1個代碼示例，這些例子默認根據受歡迎程度排序。您可以為喜歡或者感覺有用的代碼點讚，您的評價將有助於係統推薦出更棒的PHP代碼示例。
示例1: getContents
/**
* Default controller action. This is the default action which is executed
* when no action is specified for a given call.
* @see lib/controllers/Controller::getContents()
*/
public function getContents()
{
if (count($this->listFields) > 0) {
$fieldNames = $this->listFields;
} else {
if ($this->app != null) {
$fieldNames = $this->app->xpath("/app:app/app:list/app:field");
$concatenatedLabels = $this->app->xpath("/app:app/app:list/app:field/@label");
} else {
$fieldNames = array();
$keyField = $this->model->getKeyField();
$fieldNames[$keyField] = "{$this->model->package}.{$keyField}";
$fields = $this->model->getFields();
foreach ($fields as $i => $field) {
if ($field["reference"] == "") {
$fieldNames[$i] = $this->model->package . "." . $field["name"];
} else {
$modelInfo = Model::resolvePath($field["reference"]);
$fieldNames[$i] = $modelInfo["model"] . "." . $field["referenceValue"];
}
}
}
}
foreach ($fieldNames as $i => $fieldName) {
$fieldNames[$i] = substr((string) $fieldName, 0, 1) == "." ? $this->redirectedPackage . (string) $fieldName : (string) $fieldName;
}
if (count($this->fieldNames) > 0) {
$fieldNames = $this->fieldNames;
}
if ($this->apiMode === false) {
$this->setupList();
$params["fields"] = $fieldNames;
$params["page"] = 0;
$params["sort_field"] = array(array("field" => $this->model->database . "." . $this->model->getKeyField(), "type" => "DESC"));
$this->table->setParams($params);
$return = '<div id="table-wrapper">' . $this->toolbar->render() . $this->table->render() . '</div>';
} else {
$params["fields"] = $fieldNames;
$params["page"] = 0;
$params["sort_field"] = array(array("field" => $this->model->database . "." . $this->model->getKeyField(), "type" => "DESC"));
$return = json_encode(SQLDBDataStore::getMulti($params));
}
return $return;
}