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103 lines
2.3 KiB
PHP
103 lines
2.3 KiB
PHP
<?php
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/**
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*
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* @package phpBB3
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* @copyright (c) 2011 phpBB Group
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* @license http://opensource.org/licenses/gpl-2.0.php GNU General Public License v2
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*
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*/
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/**
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* @ignore
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*/
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if (!defined('IN_PHPBB'))
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{
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exit;
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}
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/**
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* Provides a template locator with paths
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*
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* Finds installed template paths and makes them available to the locator.
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*
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* @package phpBB3
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*/
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class phpbb_template_path_provider implements IteratorAggregate, phpbb_template_path_provider_interface
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{
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protected $main_template_name = '';
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protected $paths = array();
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/**
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* Ignores the extension dir prefix
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*
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* @param string $ext_dir_prefix The prefix including trailing slash
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* @return null
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*/
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public function set_ext_dir_prefix($ext_dir_prefix)
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{
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}
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/**
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* Overwrites the current template names and paths
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*
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* The first element of the passed templates map, is considered the main
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* template and can be retrieved through get_main_template_path().
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*
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* @param array $templates An associative map from template names to paths.
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* The first element is the main template.
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* If the path is false, it will be generated from
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* the supplied name.
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* @param string $style_root_path The root directory for styles identified
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* by name only.
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* @return null
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*/
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public function set_templates(array $templates, $style_root_path)
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{
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$this->paths = array();
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foreach ($templates as $name => $path)
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{
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if (!$path)
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{
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$path = $style_root_path . $this->template_root_for_style($name);
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}
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$this->paths[] = $path;
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}
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$this->main_template_path = $this->paths[0];
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}
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/**
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* Retrieves the path to the main template passed into set_templates()
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*
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* @return string Main template path
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*/
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public function get_main_template_path()
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{
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return $this->main_template_path;
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}
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/**
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* Converts a style name to relative (to board root or extension) path to
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* the style's template files.
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*
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* @param $style_name string Style name
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* @return string Path to style template files
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*/
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private function template_root_for_style($style_name)
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{
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return 'styles/' . $style_name . '/template';
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}
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/**
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* Retrieve an iterator over all template paths
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*
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* @return ArrayIterator An iterator for the array of template paths
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*/
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public function getIterator()
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{
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return new ArrayIterator($this->paths);
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}
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}
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