Adding string contains utility

daniel-aranda · Jun 28, 2015 · 21de9a3 · 21de9a3
1 parent d83d411
commit 21de9a3
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Showing 2 changed files with 21 additions and 0 deletions.
diff --git a/core/PHPRocks/Util/String.php b/core/PHPRocks/Util/String.php
@@ -22,5 +22,17 @@ public static function underscoreToCamelCase($string){
         }, $string);
     }
 
+    /**
+     * @param $string
+     * @param $needle
+     * @return bool
+     */
+    public static function contains($string, $needle, $ignore_case = false){
+        if( $ignore_case ){
+            return stripos($string, $needle) !== false;
+        }else{
+            return strpos($string, $needle) !== false;
+        }
+    }
 
 }
diff --git a/tests/PHPRocks/Util/StringTest.php b/tests/PHPRocks/Util/StringTest.php
@@ -21,4 +21,13 @@ public function testUnderscoreToCamelCase() {
         $this->assertSame('DanielTest2', String::underscoreToCamelCase('daniel_test_2'));
     }
 
+    public function testContains() {
+        $this->assertTrue(String::contains('daniel test', 'test'));
+        $this->assertTrue(String::contains('daniel test', 'daniel'));
+        $this->assertTrue(String::contains('daniel test', ' '));
+        $this->assertFalse(String::contains('some test', 'daniel'));
+        $this->assertFalse(String::contains('some test', 'Test'));
+        $this->assertTrue(String::contains('some test', 'Test', true));
+    }
+
 }