dlundgren/phrender

<?php

/**
 * @file
 * Contains Phrender\Template\Factory
 */

namespace Phrender\Template;

use Interop\Output\TemplateFactory;
use Phrender\Exception\TemplateNotFound;

/**
 * Template Factory for templates
 *
 * @package Phrender\Template
 */
class Factory
    implements TemplateFactory
{
    const DEFAULT_EXT = 'php';

    /**
     * List of paths to search for the templates
     *
     * @var array
     */
    protected $paths = [];

    /**
     * The file extension to use for the files
     *
     * @var string
     */
    protected $ext = self::DEFAULT_EXT;

    public function __construct($paths = [], $ext = self::DEFAULT_EXT)
    {
        $this->paths = $paths;
        $this->ext   = $ext;
    }

    /**
     * {@inheritdoc}
     */
    public function load($template)
    {
        foreach ($this->paths as $path) {
            if (file_exists($file = "{$path}/{$template}.{$this->ext}")) {
                return $this->create($file);
            }
        }

        throw new TemplateNotFound($template);
    }

    /**
     * @param $file
     * @return Template The new template
     */
    public function create($file)
    {
        return new Template($file, $this);
    }
}