86 lines
2.2 KiB
PHP
86 lines
2.2 KiB
PHP
<?php namespace System\Route;
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class Finder {
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/**
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* All of the loaded routes.
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*
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* @var array
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*/
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public static $routes;
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/**
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* The named routes that have been found so far.
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*
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* @var array
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*/
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public static $names = array();
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/**
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* Find a route by name.
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*
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* @param string $name
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* @return array
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*/
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public static function find($name)
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{
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// --------------------------------------------------------------
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// Load the routes if we haven't already.
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// --------------------------------------------------------------
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if (is_null(static::$routes))
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{
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static::$routes = (is_dir(APP_PATH.'routes')) ? static::load() : require APP_PATH.'routes'.EXT;
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}
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// --------------------------------------------------------------
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// Have we already located this route by name?
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// --------------------------------------------------------------
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if (array_key_exists($name, static::$names))
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{
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return static::$names[$name];
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}
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// --------------------------------------------------------------
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// Instantiate the SPL array iterators.
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// --------------------------------------------------------------
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$arrayIterator = new \RecursiveArrayIterator(static::$routes);
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$recursiveIterator = new \RecursiveIteratorIterator($arrayIterator);
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// --------------------------------------------------------------
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// Iterate over the routes and find the named route.
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// --------------------------------------------------------------
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foreach ($recursiveIterator as $iterator)
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{
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$route = $recursiveIterator->getSubIterator();
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if ($route['name'] == $name)
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{
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return static::$names[$name] = array($arrayIterator->key() => iterator_to_array($route));
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}
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}
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}
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/**
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* Load all of the routes from the routes directory.
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*
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* @return array
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*/
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private static function load()
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{
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$routes = array();
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// --------------------------------------------------------------
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// Merge all of the various route files together.
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// --------------------------------------------------------------
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foreach (glob(APP_PATH.'routes/*') as $file)
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{
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if (filetype($file) == 'file')
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{
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$routes = array_merge(require $file, $routes);
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}
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}
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return $routes;
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}
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} |