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commit 6c89acbe0de8d48521b19083c0e97849753b8ffc
parent 6b002f7566c97e4a2c8da2bde09ec3f87a0413c9
Author: Dan Stillman <dstillman@zotero.org>
Date:   Tue, 20 Jun 2006 17:32:40 +0000

Scholar.inArray(needle, haystack) and Scholar.arraySearch(needle, haystack) -- versions of the PHP functions for JS


Diffstat:
M
chrome/chromeFiles/content/scholar/xpcom/scholar.js
 | 
30
++++++++++++++++++++++++++++++

1 file changed, 30 insertions(+), 0 deletions(-)
diff --git a/chrome/chromeFiles/content/scholar/xpcom/scholar.js b/chrome/chromeFiles/content/scholar/xpcom/scholar.js
@@ -23,6 +23,8 @@ var Scholar = new function(){
 	this.getString = getString;
 	this.flattenArguments = flattenArguments;
 	this.join = join;
+	this.inArray = inArray;
+	this.arraySearch = arraySearch;
 	this.randomString = randomString;
 	this.getRandomID = getRandomID;
 	
@@ -198,6 +200,34 @@ var Scholar = new function(){
 	}
 	
 	
+	/*
+	 * PHP's in_array() for JS -- returns true if a value is contained in
+	 * an array, false otherwise
+	 */
+	function inArray(needle, haystack){
+		for (var i in haystack){
+			if (haystack[i]==needle){
+				return true;
+			}
+		}
+		return false;
+	}
+	
+	
+	/*
+	 * PHP's array_search() for JS -- searches an array for a value and
+	 * returns the key if found, false otherwise
+	 */
+	function arraySearch(needle, haystack){
+		for (var i in haystack){
+			if (haystack[i]==needle){
+				return i;
+			}
+		}
+		return false;
+	}
+	
+	
 	/**
 	* Generate a random string of length 'len' (defaults to 8)
 	**/