lithium\data\Model::finder PHP Метод

Документация по классу Model Показать файл Открыть проект

finder() публичный статический Метод

In this example we define and use 'published' finder to quickly retrieve all published posts. Posts::finder('published', array( 'conditions' => array('is_published' => true) )); Posts::find('published'); Here we define the same finder using an anonymous function which gives us more control over query modification. Posts::finder('published', function($params, $next) { $params['options']['conditions']['is_published'] = true; Perform modifications before executing the query... $result = $next($params); ... or after it has executed. return $result; }); When using finder array definitions the option array is _recursivly_ merged (using Set::merge()) with additional options specified on the Model::find() call. Options specificed on the find will overwrite options specified in the finder. Array finder definitions are normalized here, so that it can be relied upon that defined finders are always anonymous functions.

См. также: lithium\util\Set::merge()

public static finder ( string $name, string \| callable \| null $finder = null ) : callable \| void
$name	string	The finder name, e.g. `'first'`.
$finder	string \| callable \| null	The finder definition.
Результат	callable \| void	Returns finder definition if querying, or void if setting.

    public static function finder($name, $finder = null)
    {
        $self = static::_object();
        if ($finder === null) {
            return isset($self->_finders[$name]) ? $self->_finders[$name] : null;
        }
        if (is_array($finder)) {
            $finder = function ($self, $params, $chain) use($finder) {
                $params['options'] = Set::merge($params['options'], $finder);
                return $chain->next($self, $params, $chain);
            };
        }
        $self->_finders[$name] = $finder;
    }

Model

__call

__callStatic

_filter

_finders

_getMetaKey

_inherit

_inherited

_initialize

_instance

_key

_object