src/TransitionListAwareTrait.php
protected function _getTransition($key)
    {
        $sKey = (string) $key;

        return array_key_exists($sKey, $this->transitions)
            ? $this->transitions[$sKey]
            : null;
    }
protected function _getTransition($key)
    {
        $sKey = (string) $key;

        return array_key_exists($sKey, $this->transitions)
            ? $this->transitions[$sKey]
            : null;
    }
protected function _getTransition ( $ key ) { $ sKey = ( string ) $ key ; return array_key_exists ( $ sKey , $ this -> transitions ) ? $ this -> transitions [ $ sKey ] : null ; }
Retrieves the transition with a specific key.

@since [*next-version*]

@param string|Stringable $key The transition key.

@return string|Stringable|null The transition, or null if no transition for the given key was found.
Retrieves the transition with a specific key .