From 9606c7ed99826875ed21e9b4a61a5958055e8e93 Mon Sep 17 00:00:00 2001
From: Tom Butler <tom@r.je>
Date: Mon, 14 May 2018 17:33:46 +0100
Subject: [PATCH] removed old file

---
 src/SheetCache.php | 60 ----------------------------------------------
 1 file changed, 60 deletions(-)
 delete mode 100644 src/SheetCache.php

diff --git a/src/SheetCache.php b/src/SheetCache.php
deleted file mode 100644
index ed3ed2e..0000000
--- a/src/SheetCache.php
+++ /dev/null
@@ -1,60 +0,0 @@
-<?php
-/* @description     Transformation Style Sheets - Revolutionising PHP templating    *
- * @author          Tom Butler tom@r.je                                             *
- * @copyright       2017 Tom Butler <tom@r.je> | https://r.je/                      *
- * @license         http://www.opensource.org/licenses/bsd-license.php  BSD License *
- * @version         1.2                                                             */
-namespace Transphporm;
-//Separates out TSS file loading/caching from parsing
-class SheetCache {
-	private $cacheKey;
-	private $cacheName;
-	private $cache;
-
-	public function __construct(Cache $cache) {
-		$this->cache = $cache;
-	}
-
-	private function getRulesFromCache($file) {
-		//Try to load the cached rules, if not set in the cache (or expired) parse the supplied sheet
-		$rules = $this->cache->load($this->cacheName, filemtime($file));
-
-		$this->cacheKey = $this->cacheKey ?? $rules['cacheKey'] ?? null;
-
-		if ($rules) {
-			foreach ($rules['import'] as $file) {
-				//Check that the import file hasn't been changed since the cache was written
-				if (filemtime($file) > $rules['ctime']) return false;
-			}
-		}
-		return $rules;
-	}
-
-	public function getCacheKey($tss, $data) {
-		//Read the rules so that $this->cacheKey is set
-		if (is_file($tss)) $this->getRulesFromCache($tss);
-		if ($this->cacheKey) {
-			$parser = new Parser\Value($data);
-			$parsedKey = $parser->parseTokens($this->cacheKey)[0];
-			$this->cacheName = $parsedKey . $this->tss;
-			return $parsedKey;
-		}
-		else return '';
-	}
-
-
-	//write the sheet to cache
-    public function write($file, $rules, $imports = []) {
-		if (is_file($file)) {
-			$existing = $this->cache->load($file, filemtime($file));
-			if (isset($existing['import'])) $imports = $existing['import'];
-			$this->cache->write($this->cacheName, ['rules' => $rules, 'import' => $imports, 'minFreq' => $this->getMinUpdateFreq($rules), 'ctime' => $this->time, 'cacheKey' => $this->cacheKey]);
-		}
-		return $rules;
-    }
-
-    public function setKey($key) {
-    	$this->cacheKey = $key;
-    }
-
-}
\ No newline at end of file