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Tim Stampweaverryan
Tim Stamp
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weaverryan
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Updated constraint reference docs for Null->IsNull, False->IsFalse, True->IsTrue
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‎reference/constraints/Blank.rst

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@@ -3,7 +3,7 @@ Blank
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Validates that a value is blank, defined as equal to a blank string or equal
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to ``null``. To force that a value strictly be equal to ``null``, see the
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:doc:`/reference/constraints/Null` constraint. To force that a value is
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:doc:`/reference/constraints/IsNull` constraint. To force that a value is
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*not* blank, see :doc:`/reference/constraints/NotBlank`.
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+----------------+---------------------------------------------------------------------+

‎reference/constraints/IsFalse.rst

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@@ -1,31 +1,26 @@
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False
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=====
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.. caution::
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The ``False`` constraint is deprecated since Symfony 2.7
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and will be removed in Symfony 3.0. Use the ``IsFalse`` constraint instead.
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IsFalse
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=======
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Validates that a value is ``false``. Specifically, this checks to see if
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the value is exactly ``false``, exactly the integer ``0``, or exactly the
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string "``0``".
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Also see :doc:`True <True>`.
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Also see :doc:`IsTrue <IsTrue>`.
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+----------------+---------------------------------------------------------------------+
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| Applies to | :ref:`property or method <validation-property-target>` |
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+----------------+---------------------------------------------------------------------+
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| Options | - `message`_ |
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+----------------+---------------------------------------------------------------------+
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| Class | :class:`Symfony\\Component\\Validator\\Constraints\\False` |
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+----------------+---------------------------------------------------------------------+
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| Validator | :class:`Symfony\\Component\\Validator\\Constraints\\FalseValidator` |
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+----------------+---------------------------------------------------------------------+
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+----------------+-----------------------------------------------------------------------+
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| Applies to | :ref:`property or method <validation-property-target>` |
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+----------------+-----------------------------------------------------------------------+
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| Options | - `message`_ |
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+----------------+-----------------------------------------------------------------------+
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| Class | :class:`Symfony\\Component\\Validator\\Constraints\\IsFalse` |
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+----------------+-----------------------------------------------------------------------+
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| Validator | :class:`Symfony\\Component\\Validator\\Constraints\\IsFalseValidator` |
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+----------------+-----------------------------------------------------------------------+
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Basic Usage
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-----------
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The ``False`` constraint can be applied to a property or a "getter" method,
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The ``IsFalse`` constraint can be applied to a property or a "getter" method,
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but is most commonly useful in the latter case. For example, suppose that
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you want to guarantee that some ``state`` property is *not* in a dynamic
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``invalidStates`` array. First, you'd create a "getter" method::
@@ -54,7 +49,7 @@ method returns **false**:
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class Author
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{
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/**
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* @Assert\False(
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* @Assert\IsFalse(
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* message = "You've entered an invalid state."
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* )
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*/
@@ -70,7 +65,7 @@ method returns **false**:
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AppBundle\Entity\Author
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getters:
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stateInvalid:
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- 'False':
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- 'IsFalse':
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message: You've entered an invalid state.
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.. code-block:: xml
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<class name="AppBundle\Entity\Author">
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<getter property="stateInvalid">
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<constraint name="False">
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<constraint name="IsFalse">
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<option name="message">You've entered an invalid state.</option>
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</constraint>
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</getter>
@@ -102,15 +97,10 @@ method returns **false**:
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{
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public static function loadValidatorMetadata(ClassMetadata $metadata)
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{
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$metadata->addGetterConstraint('stateInvalid', new Assert\False());
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$metadata->addGetterConstraint('stateInvalid', new Assert\IsFalse());
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}
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}
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.. caution::
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When using YAML, be sure to surround ``False`` with quotes (``'False'``)
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or else YAML will convert this into a ``false`` boolean value.
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Options
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-------
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‎reference/constraints/IsNull.rst

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@@ -1,23 +1,20 @@
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Null
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====
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.. caution::
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The ``Null`` constraint is deprecated since Symfony 2.7
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and will be removed in Symfony 3.0. Use the ``IsNull`` constraint instead.
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IsNull
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======
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Validates that a value is exactly equal to ``null``. To force that a property
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is simply blank (blank string or ``null``), see the :doc:`/reference/constraints/Blank`
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constraint. To ensure that a property is not null, see :doc:`/reference/constraints/NotNull`.
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Also see :doc:`NotNull <NotNull>`.
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+----------------+-----------------------------------------------------------------------+
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| Applies to | :ref:`property or method <validation-property-target>` |
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+----------------+-----------------------------------------------------------------------+
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| Options | - `message`_ |
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+----------------+-----------------------------------------------------------------------+
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| Class | :class:`Symfony\\Component\\Validator\\Constraints\\Null` |
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| Class | :class:`Symfony\\Component\\Validator\\Constraints\\IsNull` |
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+----------------+-----------------------------------------------------------------------+
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| Validator | :class:`Symfony\\Component\\Validator\\Constraints\\NullValidator` |
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| Validator | :class:`Symfony\\Component\\Validator\\Constraints\\IsNullValidator` |
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+----------------+-----------------------------------------------------------------------+
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Basic Usage
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class Author
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{
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/**
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* @Assert\Null()
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* @Assert\IsNull()
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*/
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protected $firstName;
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}
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AppBundle\Entity\Author:
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properties:
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firstName:
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- 'Null': ~
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- 'IsNull': ~
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.. code-block:: xml
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@@ -61,7 +58,7 @@ of an ``Author`` class exactly equal to ``null``, you could do the following:
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<class name="AppBundle\Entity\Author">
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<property name="firstName">
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<constraint name="Null" />
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<constraint name="IsNull" />
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</property>
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</class>
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</constraint-mapping>
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{
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public static function loadValidatorMetadata(ClassMetadata $metadata)
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{
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$metadata->addPropertyConstraint('firstName', Assert\Null());
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$metadata->addPropertyConstraint('firstName', Assert\IsNull());
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}
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}
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.. caution::
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When using YAML, be sure to surround ``Null`` with quotes (``'Null'``)
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or else YAML will convert this into a ``null`` value.
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Options
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-------
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‎reference/constraints/IsTrue.rst

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@@ -1,16 +1,11 @@
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True
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====
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.. caution::
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The ``True`` constraint is deprecated since Symfony 2.7
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and will be removed in Symfony 3.0. Use the ``IsTrue`` constraint instead.
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IsTrue
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======
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Validates that a value is ``true``. Specifically, this checks to see if
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the value is exactly ``true``, exactly the integer ``1``, or exactly the
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string "``1``".
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Also see :doc:`False <False>`.
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Also see :doc:`IsFalse <IsFalse>`.
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+----------------+---------------------------------------------------------------------+
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| Applies to | :ref:`property or method <validation-property-target>` |
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}
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}
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Then you can constrain this method with ``True``.
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Then you can constrain this method with ``IsTrue``.
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.. configuration-block::
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protected $token;
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/**
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* @Assert\True(message = "The token is invalid")
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* @Assert\IsTrue(message = "The token is invalid")
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*/
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public function isTokenValid()
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{
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AppBundle\Entity\Author:
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getters:
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tokenValid:
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- 'True':
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- 'IsTrue':
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message: The token is invalid.
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.. code-block:: xml
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<class name="AppBundle\Entity\Author">
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<getter property="tokenValid">
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<constraint name="True">
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<constraint name="IsTrue">
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<option name="message">The token is invalid.</option>
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</constraint>
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</getter>
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namespace AppBundle\Entity;
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use Symfony\Component\Validator\Mapping\ClassMetadata;
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use Symfony\Component\Validator\Constraints\True;
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use Symfony\Component\Validator\Constraints\IsTrue;
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class Author
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{
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protected $token;
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public static function loadValidatorMetadata(ClassMetadata $metadata)
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{
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$metadata->addGetterConstraint('tokenValid', new True(array(
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$metadata->addGetterConstraint('tokenValid', new IsTrue(array(
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'message' => 'The token is invalid.',
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)));
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}
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If the ``isTokenValid()`` returns false, the validation will fail.
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.. caution::
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When using YAML, be sure to surround ``True`` with quotes (``'True'``)
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or else YAML will convert this into a ``true`` boolean value.
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Options
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-------
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