getSqlExpression() should not be final

dugwood · dugwood · commit 0cf33a88a706 · 2014-11-13T10:47:59.000+01:00
If we need to extend the dialect, we have to overload the getSqlExpression(). See #2952 and http://forum.phalconphp.com/discussion/1748/date-sub-interval-mysql
diff --git a/phalcon/db/dialect.zep b/phalcon/db/dialect.zep
@@ -112,7 +112,7 @@ abstract class Dialect
 	 * @param string escapeChar
 	 * @return string
 	 */
-	public final function getSqlExpression(array! expression, var escapeChar = null) -> string
+	public function getSqlExpression(array! expression, var escapeChar = null) -> string
 	{
 		var type, domain, operator, left, right, name, sqlItems,
 			escapedName, sqlArguments, arguments, argument, item;

Original file line number	Diff line number	Diff line change
`@@ -112,7 +112,7 @@ abstract class Dialect`
`112`	`112`	`* @param string escapeChar`
`113`	`113`	`* @return string`
`114`	`114`	`*/`
`115`		`- public final function getSqlExpression(array! expression, var escapeChar = null) -> string`
	`115`	`+ public function getSqlExpression(array! expression, var escapeChar = null) -> string`
`116`	`116`	`{`
`117`	`117`	`var type, domain, operator, left, right, name, sqlItems,`
`118`	`118`	`escapedName, sqlArguments, arguments, argument, item;`