Add return types to internal & magic methods when possible

Author: nicolas-grekas

Adapter/ExtLdap/Collection.php

@@ -42,6 +42,9 @@ public function toArray()
         return $this->entries;
     }
 
+    /**
+     * @return int
+     */
     public function count()
     {
         $con = $this->connection->getResource();
@@ -58,6 +61,9 @@ public function count()
         return $count;
     }
 
+    /**
+     * @return \Traversable
+     */
     public function getIterator()
     {
         if (0 === $this->count()) {
@@ -81,6 +87,9 @@ public function getIterator()
         }
     }
 
+    /**
+     * @return bool
+     */
     public function offsetExists($offset)
     {
         $this->toArray();

Tests/LdapTest.php

@@ -55,8 +55,9 @@ public function testLdapEscape()
             ->expects($this->once())
             ->method('escape')
             ->with('foo', 'bar', 'baz')
-            ->willReturn('');
+            ->willReturn('')
         ;
+
         $this->ldap->escape('foo', 'bar', 'baz');
     }