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feature #5677 replacing deprecated usage of True, False, Null validators in docs (Tim Stamp)
This PR was submitted for the 2.7 branch but it was merged into the 2.3 branch instead (closes #5677). Discussion ---------- replacing deprecated usage of True, False, Null validators in docs related: #5665 Commits ------- 9a5ea56 Updating book examples to not use deprecated validation methods 627d74d Updated constraint reference docs for Null->IsNull, False->IsFalse, True->IsTrue a90ea7c Creating placeholder constraint rst docs for deprecated usage 639be4b Renaming constraint rst files to Is* to preserve edit history
2 parents b2a9a6c + 9a5ea56 commit 28cc201

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9 files changed

+345
-331
lines changed

9 files changed

+345
-331
lines changed

‎book/validation.rst

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Original file line numberDiff line numberDiff line change
@@ -625,7 +625,7 @@ this method must return ``true``:
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class Author
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{
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/**
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* @Assert\True(message = "The password cannot match your first name")
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* @Assert\IsTrue(message = "The password cannot match your first name")
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*/
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public function isPasswordLegal()
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{
@@ -670,7 +670,7 @@ this method must return ``true``:
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{
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public static function loadValidatorMetadata(ClassMetadata $metadata)
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{
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$metadata->addGetterConstraint('passwordLegal', new Assert\True(array(
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$metadata->addGetterConstraint('passwordLegal', new Assert\IsTrue(array(
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'message' => 'The password cannot match your first name',
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)));
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}
@@ -928,7 +928,7 @@ username and the password are different only if all other validation passes
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private $password;
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/**
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* @Assert\True(message="The password cannot match your username", groups={"Strict"})
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* @Assert\IsTrue(message="The password cannot match your username", groups={"Strict"})
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*/
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public function isPasswordLegal()
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{
@@ -1002,7 +1002,7 @@ username and the password are different only if all other validation passes
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$metadata->addPropertyConstraint('username', new Assert\NotBlank());
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$metadata->addPropertyConstraint('password', new Assert\NotBlank());
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$metadata->addGetterConstraint('passwordLegal', new Assert\True(array(
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$metadata->addGetterConstraint('passwordLegal', new Assert\IsTrue(array(
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'message' => 'The password cannot match your first name',
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'groups' => array('Strict'),
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)));

‎reference/constraints.rst

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Original file line numberDiff line numberDiff line change
@@ -8,9 +8,9 @@ Validation Constraints Reference
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constraints/NotBlank
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constraints/Blank
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constraints/NotNull
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constraints/Null
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constraints/True
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constraints/False
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constraints/IsNull
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constraints/IsTrue
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constraints/IsFalse
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constraints/Type
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constraints/Email

‎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/False.rst

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@@ -1,117 +1,9 @@
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False
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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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+----------------+---------------------------------------------------------------------+
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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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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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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::
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protected $state;
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protected $invalidStates = array();
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public function isStateInvalid()
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{
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return in_array($this->state, $this->invalidStates);
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}
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In this case, the underlying object is only valid if the ``isStateInvalid``
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method returns **false**:
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.. configuration-block::
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.. code-block:: php-annotations
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// src/AppBundle/Entity/Author.php
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namespace AppBundle\Entity;
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use Symfony\Component\Validator\Constraints as Assert;
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class Author
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{
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/**
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* @Assert\False(
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* message = "You've entered an invalid state."
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* )
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*/
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public function isStateInvalid()
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{
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// ...
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}
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}
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.. code-block:: yaml
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# src/AppBundle/Resources/config/validation.yml
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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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message: You've entered an invalid state.
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.. code-block:: xml
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<!-- src/AppBundle/Resources/config/validation.xml -->
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<?xml version="1.0" encoding="UTF-8" ?>
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<constraint-mapping xmlns="http://symfony.com/schema/dic/constraint-mapping"
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xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
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xsi:schemaLocation="http://symfony.com/schema/dic/constraint-mapping http://symfony.com/schema/dic/constraint-mapping/constraint-mapping-1.0.xsd">
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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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<option name="message">You've entered an invalid state.</option>
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</constraint>
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</getter>
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</class>
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</constraint-mapping>
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.. code-block:: php
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// src/AppBundle/Entity/Author.php
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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 as Assert;
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class Author
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{
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public static function loadValidatorMetadata(ClassMetadata $metadata)
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{
100-
$metadata->addGetterConstraint('stateInvalid', new Assert\False());
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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'``)
107-
or else YAML will convert this into a ``false`` boolean value.
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Options
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-------
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message
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~~~~~~~
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**type**: ``string`` **default**: ``This value should be false.``
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The ``False`` constraint is deprecated since Symfony 2.7
7+
and will be removed in Symfony 3.0. Use the ``IsFalse`` constraint instead.
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This message is shown if the underlying data is not false.
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.. include:: /reference/constraints/IsFalse.rst

‎reference/constraints/IsFalse.rst

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Original file line numberDiff line numberDiff line change
@@ -0,0 +1,112 @@
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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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8+
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\\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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-----------
22+
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The ``IsFalse`` constraint can be applied to a property or a "getter" method,
24+
but is most commonly useful in the latter case. For example, suppose that
25+
you want to guarantee that some ``state`` property is *not* in a dynamic
26+
``invalidStates`` array. First, you'd create a "getter" method::
27+
28+
protected $state;
29+
30+
protected $invalidStates = array();
31+
32+
public function isStateInvalid()
33+
{
34+
return in_array($this->state, $this->invalidStates);
35+
}
36+
37+
In this case, the underlying object is only valid if the ``isStateInvalid``
38+
method returns **false**:
39+
40+
.. configuration-block::
41+
42+
.. code-block:: php-annotations
43+
44+
// src/AppBundle/Entity/Author.php
45+
namespace AppBundle\Entity;
46+
47+
use Symfony\Component\Validator\Constraints as Assert;
48+
49+
class Author
50+
{
51+
/**
52+
* @Assert\IsFalse(
53+
* message = "You've entered an invalid state."
54+
* )
55+
*/
56+
public function isStateInvalid()
57+
{
58+
// ...
59+
}
60+
}
61+
62+
.. code-block:: yaml
63+
64+
# src/AppBundle/Resources/config/validation.yml
65+
AppBundle\Entity\Author
66+
getters:
67+
stateInvalid:
68+
- 'IsFalse':
69+
message: You've entered an invalid state.
70+
71+
.. code-block:: xml
72+
73+
<!-- src/AppBundle/Resources/config/validation.xml -->
74+
<?xml version="1.0" encoding="UTF-8" ?>
75+
<constraint-mapping xmlns="http://symfony.com/schema/dic/constraint-mapping"
76+
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
77+
xsi:schemaLocation="http://symfony.com/schema/dic/constraint-mapping http://symfony.com/schema/dic/constraint-mapping/constraint-mapping-1.0.xsd">
78+
79+
<class name="AppBundle\Entity\Author">
80+
<getter property="stateInvalid">
81+
<constraint name="IsFalse">
82+
<option name="message">You've entered an invalid state.</option>
83+
</constraint>
84+
</getter>
85+
</class>
86+
</constraint-mapping>
87+
88+
.. code-block:: php
89+
90+
// src/AppBundle/Entity/Author.php
91+
namespace AppBundle\Entity;
92+
93+
use Symfony\Component\Validator\Mapping\ClassMetadata;
94+
use Symfony\Component\Validator\Constraints as Assert;
95+
96+
class Author
97+
{
98+
public static function loadValidatorMetadata(ClassMetadata $metadata)
99+
{
100+
$metadata->addGetterConstraint('stateInvalid', new Assert\IsFalse());
101+
}
102+
}
103+
104+
Options
105+
-------
106+
107+
message
108+
~~~~~~~
109+
110+
**type**: ``string`` **default**: ``This value should be false.``
111+
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This message is shown if the underlying data is not false.

‎reference/constraints/IsNull.rst

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IsNull
2+
======
3+
4+
Validates that a value is exactly equal to ``null``. To force that a property
5+
is simply blank (blank string or ``null``), see the :doc:`/reference/constraints/Blank`
6+
constraint. To ensure that a property is not null, see :doc:`/reference/constraints/NotNull`.
7+
8+
Also see :doc:`NotNull <NotNull>`.
9+
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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\\IsNull` |
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+----------------+-----------------------------------------------------------------------+
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| Validator | :class:`Symfony\\Component\\Validator\\Constraints\\IsNullValidator` |
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+----------------+-----------------------------------------------------------------------+
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Basic Usage
21+
-----------
22+
23+
If, for some reason, you wanted to ensure that the ``firstName`` property
24+
of an ``Author`` class exactly equal to ``null``, you could do the following:
25+
26+
.. configuration-block::
27+
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.. code-block:: php-annotations
29+
30+
// src/AppBundle/Entity/Author.php
31+
namespace AppBundle\Entity;
32+
33+
use Symfony\Component\Validator\Constraints as Assert;
34+
35+
class Author
36+
{
37+
/**
38+
* @Assert\IsNull()
39+
*/
40+
protected $firstName;
41+
}
42+
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.. code-block:: yaml
44+
45+
# src/AppBundle/Resources/config/validation.yml
46+
AppBundle\Entity\Author:
47+
properties:
48+
firstName:
49+
- 'IsNull': ~
50+
51+
.. code-block:: xml
52+
53+
<!-- src/AppBundle/Resources/config/validation.xml -->
54+
<?xml version="1.0" encoding="UTF-8" ?>
55+
<constraint-mapping xmlns="http://symfony.com/schema/dic/constraint-mapping"
56+
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
57+
xsi:schemaLocation="http://symfony.com/schema/dic/constraint-mapping http://symfony.com/schema/dic/constraint-mapping/constraint-mapping-1.0.xsd">
58+
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<class name="AppBundle\Entity\Author">
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<property name="firstName">
61+
<constraint name="IsNull" />
62+
</property>
63+
</class>
64+
</constraint-mapping>
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.. code-block:: php
67+
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// src/AppBundle/Entity/Author.php
69+
namespace AppBundle\Entity;
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use Symfony\Component\Validator\Mapping\ClassMetadata;
72+
use Symfony\Component\Validator\Constraints as Assert;
73+
74+
class Author
75+
{
76+
public static function loadValidatorMetadata(ClassMetadata $metadata)
77+
{
78+
$metadata->addPropertyConstraint('firstName', Assert\IsNull());
79+
}
80+
}
81+
82+
Options
83+
-------
84+
85+
message
86+
~~~~~~~
87+
88+
**type**: ``string`` **default**: ``This value should be null.``
89+
90+
This is the message that will be shown if the value is not ``null``.

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