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<?php
namespace AC\Request;
final class Parameters {
/**
* @var array
*/
private $parameters;
/**
* @param array $parameters
*/
public function __construct( array $parameters ) {
$this->parameters = $parameters;
}
/**
* @return array
*/
public function all() {
return $this->parameters;
}
/**
* @param string $key
* @param null $default
*
* @return mixed
*/
public function get( $key, $default = null ) {
return array_key_exists( $key, $this->parameters )
? $this->parameters[ $key ]
: $default;
}
/**
* @param string $key
* @param mixed $value
*/
public function set( $key, $value ) {
$this->parameters[ $key ] = $value;
}
/**
* @param string $key
*
* @return bool
*/
public function has( $key ) {
return array_key_exists( $key, $this->parameters );
}
/**
* @param string $key
*/
public function remove( $key ) {
unset( $this->parameters[ $key ] );
}
/**
* @param array $input
*/
public function merge( array $input ) {
$this->parameters = array_merge( $this->parameters, $input );
}
/**
* Wrapper account filter_var
*
* @param string $key
* @param null $default
* @param int $filter
* @param null $options
*
* @return mixed
*/
public function filter( $key, $default = null, $filter = FILTER_DEFAULT, $options = null ) {
$value = $this->get( $key, $default );
return filter_var( $value, $filter, $options );
}
/**
* @return int
*/
public function count() {
return count( $this->parameters );
}
}
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