Reading a value from application.ini - php

Question

I have a value that's defined in application.ini
conditions.time= 50
How can I read it in an zend action the zend way?

Answer 1

You can use Zend_Config_Ini
$config = new Zend_Config_Ini('my/ini/file.ini');
echo $config->conditions->time; // 50

Answer 2

Here is my approach, which you can use anywhere in the application:
class My_Controller_Action_Helper_Options extends Zend_Controller_Action_Helper_Abstract
{
/**
* Options separator delimiterm e.g.
* option.subkey or
* option/subkey
*/
const DELIMITER = '.';
/**
* Retrieve application options from bootstrap
*
* #return array
*/
public function getOptions()
{
$front = $this->getFrontController();
$bootstrap = $front->getParam('bootstrap');
if (null === $bootstrap) {
throw new Exception('Unable to find bootstrap');
}
return $bootstrap->getOptions();
}
/**
* Get array key if exists, otherwise returns null
*
* #param array $values
* #param string $key
* #return mixed
*/
private static function _getValue($values, $key)
{
if (is_array($values) && isset($values[$key])) {
return $values[$key];
}
return null;
}
/**
* Get application option form bootstrap
*
* #example
* $options = Zend_Controller_Action_HelperBroker::getStaticHelper('options')
* ->get('conditions.time', 'defaultvalue');
*
* #param string $section
* #param mixed $default
* #return Zend_Config
*/
public function get($section = null, $default = null)
{
$value = $this->getOptions();
if (null !== $section && is_string($section)) {
if (false === strpos($section, self::DELIMITER)) {
$value = $this->_getValue($value, $section);
} else {
$sections = explode(self::DELIMITER, $section);
foreach ($sections as $section) {
$value = $this->_getValue($value, $section);
if (null === $value) {
break;
}
}
}
}
if (null === $value) {
return $default;
}
return $value;
}
/**
* #param string $section
* #param mixed $default
* #return Zend_Config
*/
public function direct($section = null, $default = null)
{
return $this->get($section, $default);
}
}

Answer 3

The Application's Bootstrap.php has access to the application.ini using $this->getOptions(), you could store the value you want in your registry something like this:
public function _initConditions()
{
$config = $this->getOptions();
if (isset($config['conditions']))
{
$registry = Zend_Registry::getInstance();
$registry->conditions = $config['conditions'];
}
}
You could then access your conditions using the registry, in much the same way that you set them here.

Answer 4

Here is an action helper for that :
class My_Controller_Action_Helper_Config
extends Zend_Controller_Action_Helper_Abstract
{
/**
* #return array
*/
public function direct()
{
$bootstrap = $this->getActionController()->getInvokeArg('bootstrap');
$ns = strtolower(trim($bootstrap->getAppNamespace(), '_'));
return $bootstrap->getOption($ns);
}
}
You have to put your application namespace as a prefix :
; application.ini
My.conditions.time= 50
You can use it in a controller like this :
$config = $this->_helper->config();
$this->view->time = $config['conditions']['time'];

Answer 5

You might be able to use getenv('conditions.time')
http://www.php.net/manual/en/function.getenv.php

Answer 6

PHP has a parse_ini_file() function.