Namespaces

• ICanBoogie
  • Module

Classes

• Descriptor
• Hooks
• ModelCollection
• ModuleCollection
• ModuleRoute
• ModuleTemplateResolver

Traits

• ControllerBindings
• CoreBindings

Exceptions

• ModuleConstructorMissing
• ModuleIsDisabled
• ModuleNotDefined

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<?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\Module;

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

/**
 * Decorates a template resolver and adds support for module defined templates.
 *
 * Templates are inherited between modules.
 */
class ModuleTemplateResolver implements TemplateResolverDecorator
{
    use TemplateResolverTrait;
    use TemplateResolverDecoratorTrait;

    /**
     * @var ModuleCollection
     */
    private $modules;

    public function __construct(TemplateResolver $template_resolver, ModuleCollection $modules)
    {
        $this->template_resolver = $template_resolver;
        $this->modules = $modules;
    }

    /**
     * @inheritdoc
     */
    public function resolve($name, array $extensions, &$tried = [])
    {
        $template_pathname = $this->template_resolver->resolve($name, $extensions, $tried);

        if ($template_pathname)
        {
            return $template_pathname;
        }

        $modules = $this->modules;
        $module_id = dirname($name);

        if (empty($modules[$module_id]))
        {
            return null;
        }

        return $this->resolve_from_module($modules[$module_id], $name, $extensions, $tried);
    }

    /**
     * Resolves a template from a module and its parents.
     *
     * @param Module $module
     * @param string $name
     * @param array $extensions
     * @param array $tried
     *
     * @return string|null
     */
    public function resolve_from_module(Module $module, $name, array $extensions, &$tried = [])
    {
        $paths = [];

        while ($module)
        {
            $paths[] = $module->path . 'templates' . DIRECTORY_SEPARATOR;

            $module = $module->parent;
        }

        $name = basename($name);

        return $this->resolve_path($this
            ->resolve_tries($paths, $name, $extensions), $tried);
    }
}