CS fixes (elseif, indentiation, trailing whitespace)

library/Zend/Db/Select.php

@@ -718,7 +718,7 @@ class Zend_Db_Select
     {
         if ($part == null) {
             $this->_parts = self::$_partsInit;
-        } else if (array_key_exists($part, self::$_partsInit)) {
+        } elseif (array_key_exists($part, self::$_partsInit)) {
             $this->_parts[$part] = self::$_partsInit[$part];
         }
         return $this;
@@ -768,7 +768,7 @@ class Zend_Db_Select
 
         if (empty($name)) {
             $correlationName = $tableName = '';
-        } else if (is_array($name)) {
+        } elseif (is_array($name)) {
             // Must be array($correlationName => $tableName) or array($ident, ...)
             foreach ($name as $_correlationName => $_tableName) {
                 if (is_string($_correlationName)) {
@@ -782,10 +782,10 @@ class Zend_Db_Select
                 }
                 break;
             }
-        } else if ($name instanceof Zend_Db_Expr|| $name instanceof Zend_Db_Select) {
+        } elseif ($name instanceof Zend_Db_Expr|| $name instanceof Zend_Db_Select) {
             $tableName = $name;
             $correlationName = $this->_uniqueCorrelation('t');
-        } else if (preg_match('/^(.+)\s+AS\s+(.+)$/i', $name, $m)) {
+        } elseif (preg_match('/^(.+)\s+AS\s+(.+)$/i', $name, $m)) {
             $tableName = $m[1];
             $correlationName = $m[2];
         } else {
@@ -1238,7 +1238,7 @@ class Zend_Db_Select
                     } else {
                         $order[] = $this->_adapter->quoteIdentifier($term[0], true) . ' ' . $term[1];
                     }
-                } else if (is_numeric($term) && strval(intval($term)) == $term) {
+                } elseif (is_numeric($term) && strval(intval($term)) == $term) {
                     $order[] = (int)trim($term);
                 } else {
                     $order[] = $this->_adapter->quoteIdentifier($term, true);

tests/Zend/Db/Select/TestCommon.php

@@ -1759,12 +1759,12 @@ abstract class Zend_Db_Select_TestCommon extends Zend_Db_TestSetup
 
     public function testSqlInjectionWithOrder()
     {
-    	$select = $this->_db->select();
-    	$select->from(array('p' => 'products'))->order('MD5(1);select');
-    	$this->assertEquals($select, 'SELECT "p".* FROM "products" AS "p" ORDER BY "MD5(1);select" ASC');
-    	
-    	$select = $this->_db->select();
-    	$select->from(array('p' => 'products'))->order('name;select;MD5(1)');
-    	$this->assertEquals($select, 'SELECT "p".* FROM "products" AS "p" ORDER BY "name;select;MD5(1)" ASC');
+        $select = $this->_db->select();
+        $select->from(array('p' => 'products'))->order('MD5(1);select');
+        $this->assertEquals($select, 'SELECT "p".* FROM "products" AS "p" ORDER BY "MD5(1);select" ASC');
+
+        $select = $this->_db->select();
+        $select->from(array('p' => 'products'))->order('name;select;MD5(1)');
+        $this->assertEquals($select, 'SELECT "p".* FROM "products" AS "p" ORDER BY "name;select;MD5(1)" ASC');
     }
 }