Yaf_Config_Simple::get

Description

Retrieves a configuration value by name. If name is omitted or null, the configuration object itself is returned.

Parameters

name

The configuration key to retrieve.

Return Values

The value associated with name. Array values are wrapped in a Yaf_Config_Simple object. Returns null if the key does not exist, or the configuration object itself when name is null.

Examples

Yaf_Config_Simple::get example

<?php
$config = new Yaf_Config_Simple([
    'application' => ['name' => 'MyApp'],
    'database'    => ['host' => 'localhost'],
]);

// Array values are wrapped in a Yaf_Config_Simple object
echo $config->get('database')->host, "\n";
echo $config->get('application')->name, "\n";
var_dump($config->get('missing'));
?>

The above example will output something similar to:

localhost
MyApp
NULL

See Also

• Yaf_Config_Simple::set
• Yaf_Config_Simple::toArray