Unify escape_str() array input and LIKE logic

Added protected method _escape_str() to deal with quote escaping.

1 files changed, 0 insertions, 37 deletions

diff --git a/system/database/drivers/mssql/mssql_driver.php b/system/database/drivers/mssql/mssql_driver.php
index 286135f19..f60071ed9 100644
--- a/system/database/drivers/mssql/mssql_driver.php
+++ b/system/database/drivers/mssql/mssql_driver.php
@@ -229,43 +229,6 @@ class CI_DB_mssql_driver extends CI_DB {
 	// --------------------------------------------------------------------
 
 	/**
-	 * Escape String
-	 *
-	 * @param	string	$str
-	 * @param	bool	$like	Whether or not the string will be used in a LIKE condition
-	 * @return	string
-	 */
-	public function escape_str($str, $like = FALSE)
-	{
-		if (is_array($str))
-		{
-			foreach ($str as $key => $val)
-			{
-				$str[$key] = $this->escape_str($val, $like);
-			}
-
-			return $str;
-		}
-
-		// Escape single quotes
-		$str = str_replace("'", "''", remove_invisible_characters($str));
-
-		// escape LIKE condition wildcards
-		if ($like === TRUE)
-		{
-			return str_replace(
-				array($this->_like_escape_chr, '%', '_'),
-				array($this->_like_escape_chr.$this->_like_escape_chr, $this->_like_escape_chr.'%', $this->_like_escape_chr.'_'),
-				$str
-			);
-		}
-
-		return $str;
-	}
-
-	// --------------------------------------------------------------------
-
-	/**
 	 * Affected Rows
 	 *
 	 * @return	int