Namespaces

• ICanBoogie
  • Binding
    • Render

Classes

• ApplicationTemplateResolver
• Hooks

Traits

• ApplicationBindings

  1   2   3   4   5   6   7   8   9  10  11  12  13  14  15  16  17  18  19  20  21  22  23  24  25  26  27  28  29  30  31  32  33  34  35  36  37  38  39  40  41  42  43  44  45  46  47  48  49  50  51  52  53  54  55  56  57  58  59  60  61  62  63  64  65  66  67  68  69  70  71  72  73  74  75  76  77  78  79  80  81  82  83  84  85  86  87  88  89  90  91  92  93  94  95  96  97  98  99 100 101 102 103 104 

<?php

/*
 * This file is part of the ICanBoogie package.
 *
 * (c) Olivier Laviale <olivier.laviale@gmail.com>
 *
 * For the full copyright and license information, please view the LICENSE
 * file that was distributed with this source code.
 */

namespace ICanBoogie\Binding\Render;

use ICanBoogie\Render\TemplateResolver;
use ICanBoogie\Render\TemplateResolverDecorator;
use ICanBoogie\Render\TemplateResolverDecoratorTrait;
use ICanBoogie\Render\TemplateResolverTrait;

/**
 * Decorates a template resolver and adds support for the application paths.
 */
class ApplicationTemplateResolver implements TemplateResolverDecorator
{
    use TemplateResolverTrait;
    use TemplateResolverDecoratorTrait;

    /**
     * Application paths.
     *
     * @var array
     */
    private $paths;

    /**
     * @param TemplateResolver $template_resolver
     * @param array $paths Application paths.
     */
    public function __construct(TemplateResolver $template_resolver, array $paths)
    {
        $this->template_resolver = $template_resolver;
        $this->paths = $this->expend_paths($paths);
    }

    /**
     * @inheritdoc
     */
    public function resolve($name, array $extensions, &$tried = [])
    {
        if (strpos($name, '//') === 0)
        {
            return $this->resolve_from_app(substr($name, 2), $extensions, $tried);
        }

        $template = $this->resolve_from_app($name, $extensions, $tried);

        if ($template)
        {
            return $template;
        }

        return $this->template_resolver->resolve($name, $extensions, $tried);
    }

    /**
     * Resolves a template name from the application paths.
     *
     * @param string $name
     * @param array $extensions
     * @param array $tried
     *
     * @return string|null
     */
    protected function resolve_from_app($name, array $extensions, &$tried)
    {
        return $this->resolve_path($this->resolve_tries($this->paths, $name, $extensions), $tried);
    }

    /**
     * Expends application paths into template paths.
     *
     * **Note:** Paths that do not have a "templates" directory are discarded.
     *
     * @param array $paths
     *
     * @return array
     */
    protected function expend_paths(array $paths)
    {
        $resolved_paths = [];

        foreach (array_reverse($paths) as $path)
        {
            $path .= 'templates' . DIRECTORY_SEPARATOR;

            if (file_exists($path))
            {
                $resolved_paths[] = $path;
            }
        }

        return $resolved_paths;
    }
}