Merge branch '2.8' into 3.3

* 2.8: (22 commits)
  Tests and fix for issue in array model data in EntityType field with multiple=true
  [Form] Fixed PercentToLocalizedStringTransformer to accept both comma and dot as decimal separator, if possible
  removed useless PHPDoc
  [Form] Fix FormInterface::submit() annotation
  PdoSessionHandler: fix advisory lock for pgsql when session.sid_bits_per_character > 4
  HttpCache does not consider ESI resources in HEAD requests
  Fix translation for "This field was not expected"
  [Routing] Enhance Route(Collection) docblocks
  Added improvement for accuracy in MoneyToLocalizedStringTransformer.
  Removed unused private property
  Use correct verb form in the pull request template
  Use PHP_MAXPATHLEN in Filesystem.
  Added null as explicit return type (?TokenInterface)
  [FrameworkBundle] Fix Routing\DelegatingLoader
  Render all line breaks according to the exception message
  [Form] Fix phpdoc
  [DI] remove confusing code
  [Form] Fixed GroupSequence with "constraints" option
  [Validator] Clarify UUID validator behavior
  [Filesystem] Fixed makePathRelative
  ...

Author: nicolas-grekas

Constraints/UuidValidator.php

@@ -16,13 +16,19 @@
 use Symfony\Component\Validator\Exception\UnexpectedTypeException;
 
 /**
- * Validates whether the value is a valid UUID per RFC 4122.
+ * Validates whether the value is a valid UUID (also known as GUID).
+ *
+ * Strict validation will allow a UUID as specified per RFC 4122.
+ * Loose validation will allow any type of UUID.
+ *
+ * For better compatibility, both loose and strict, you should consider using a specialized UUID library like "ramsey/uuid" instead.
  *
  * @author Colin O'Dell <colinodell@gmail.com>
  * @author Bernhard Schussek <bschussek@gmail.com>
  *
  * @see http://tools.ietf.org/html/rfc4122
  * @see https://en.wikipedia.org/wiki/Universally_unique_identifier
+ * @see https://github.com/ramsey/uuid
  */
 class UuidValidator extends ConstraintValidator
 {

Mapping/GetterMetadata.php

@@ -33,8 +33,6 @@
 class GetterMetadata extends MemberMetadata
 {
     /**
-     * Constructor.
-     *
      * @param string      $class    The class the getter is defined on
      * @param string      $property The property which the getter returns
      * @param string|null $method   The method that is called to retrieve the value being validated (null for auto-detection)

Mapping/MemberMetadata.php

@@ -61,8 +61,6 @@ abstract class MemberMetadata extends GenericMetadata implements PropertyMetadat
     private $reflMember = array();
 
     /**
-     * Constructor.
-     *
      * @param string $class    The name of the class this member is defined on
      * @param string $name     The name of the member
      * @param string $property The property the member belongs to

Mapping/PropertyMetadata.php

@@ -29,8 +29,6 @@
 class PropertyMetadata extends MemberMetadata
 {
     /**
-     * Constructor.
-     *
      * @param string $class The class this property is defined on
      * @param string $name  The name of this property
      *

Resources/translations/validators.cs.xlf

@@ -36,7 +36,7 @@
             </trans-unit>
             <trans-unit id="9">
                 <source>This field was not expected.</source>
-                <target>Toto pole nebyla očekávána.</target>
+                <target>Toto pole nebylo očekáváno.</target>
             </trans-unit>
             <trans-unit id="10">
                 <source>This field is missing.</source>