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<?php
/**
* @file
* Base implementation of state collections.
*/
namespace Itafroma\Zork\State;
abstract class AbstractCollection implements CollectionInterface
{
protected $atoms = [];
* Creates a new atom within the collection.
*
* @param string $name The name of the atom to create.
* @return mixed The atom created.
public function create($name)
$this->atoms[$name] = null;
return $this->atoms[$name];
}
* Retrieves an atom by name.
* @param string $name The name of the atom to retrieve.
* @return mixed The atom retrieved if it exists, false otherwise.
public function get($name)
return isset($this->atoms[$name]) ? $this->atoms[$name] : false;
* Adds a value to the collection.
* @param string $name The name of the atom to add to the collection.
* @param string $value The value to add to the collection.
* @return mixed The value added to the collection.
public function set($name, $value)
$this->atoms[$name] = $value;
return $value;
* Checks to see if an atom already exists within the collection.
* @param string $name The name of the atom.
* @return boolean True if the atom exists, false otherwise.
public function exists($name)
return isset($this->atoms[$name]);
itafroma /
zork-php
