PreComputedInflector.php

<?php
 
namespace Guzzle\Inflection;
 
class PreComputedInflector implements InflectorInterface
{
    protected $mapping = array(
        'snake' => array(),
        'camel' => array()
    );
 
    protected $decoratedInflector;
 
    public function __construct(InflectorInterface $inflector, array $snake = array(), array $camel = array(), $mirror = false)
    {
        if ($mirror) {
            $camel = array_merge(array_flip($snake), $camel);
            $snake = array_merge(array_flip($camel), $snake);
        }
 
        $this->decoratedInflector = $inflector;
        $this->mapping = array(
            'snake' => $snake,
            'camel' => $camel
        );
    }
 
    public function snake($word)
    {
        return isset($this->mapping['snake'][$word])
            ? $this->mapping['snake'][$word]
            : $this->decoratedInflector->snake($word);
    }
 
    public function camel($word)
    {
        return isset($this->mapping['camel'][$word])
            ? $this->mapping['camel'][$word]
            : $this->decoratedInflector->camel($word);
    }
}