Jul 28, 2013 · Jul 22, 2013
diff --git a/reference/constraints/Collection.rst b/reference/constraints/Collection.rst

 .. configuration-block::

    .. code-block:: yaml

        # src/Acme/BlogBundle/Resources/config/validation.yml
        Acme\BlogBundle\Entity\Author:
            properties:
                profile_data:
                    - Collection:
                        fields:
                            personal_email:
                                - Collection\Required
                                    - NotBlank: ~
                                    - Email: ~
                            alternate_email:
                                - Collection\Optional:
                                    - Email: ~

    .. code-block:: php-annotations

        // src/Acme/BlogBundle/Entity/Author.php
                 'personal_email',
             );
        }

    .. code-block:: xml

        <!-- src/Acme/BlogBundle/Resources/config/validation.xml -->
        <?xml version="1.0" encoding="UTF-8" ?>
        <constraint-mapping xmlns="http://symfony.com/schema/dic/constraint-mapping"
            xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
            xsi:schemaLocation="http://symfony.com/schema/dic/constraint-mapping http://symfony.com/schema/dic/constraint-mapping/constraint-mapping-1.0.xsd">

            <class name="Acme\BlogBundle\Entity\Author">
                <property name="profile_data">
                    <constraint name="Collection">
                        <option name="fields">
                            <value key="personal_email">
                                <constraint name="Collection\Required">
                                    <constraint name="NotBlank" />
                                    <constraint name="Email" />
                                </constraint>
                            </value>
                            <value key="alternate_email">
                                <constraint name="Collection\Optional">
                                    <constraint name="Email" />
                                </constraint>
                            </value>
                        </option>
                    </constraint>
                </property>
            </class>
        </constraint-mapping>

    .. code-block:: php
Original file line number	Diff line number	Diff line change
Expand Up		@@ -179,6 +179,22 @@ field is optional but must be a valid email if supplied, you can do the followin

		.. configuration-block::

		.. code-block:: yaml

		# src/Acme/BlogBundle/Resources/config/validation.yml
		Acme\BlogBundle\Entity\Author:
		properties:
		profile_data:
		- Collection:
		fields:
		personal_email:
		- Collection\Required
		- NotBlank: ~
		- Email: ~
		alternate_email:
		- Collection\Optional:
		- Email: ~

		.. code-block:: php-annotations

		// src/Acme/BlogBundle/Entity/Author.php
Expand All		@@ -200,6 +216,35 @@ field is optional but must be a valid email if supplied, you can do the followin
		'personal_email',
		);
		}

		.. code-block:: xml

		<!-- src/Acme/BlogBundle/Resources/config/validation.xml -->
		<?xml version="1.0" encoding="UTF-8" ?>
		<constraint-mapping xmlns="http://symfony.com/schema/dic/constraint-mapping"
		xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
		xsi:schemaLocation="http://symfony.com/schema/dic/constraint-mapping http://symfony.com/schema/dic/constraint-mapping/constraint-mapping-1.0.xsd">

		<class name="Acme\BlogBundle\Entity\Author">
		<property name="profile_data">
		<constraint name="Collection">
		<option name="fields">
		<value key="personal_email">
		<constraint name="Collection\Required">
		<constraint name="NotBlank" />
		<constraint name="Email" />
		</constraint>
		</value>
		<value key="alternate_email">
		<constraint name="Collection\Optional">
		<constraint name="Email" />
		</constraint>
		</value>
		</option>
		</constraint>
		</property>
		</class>
		</constraint-mapping>

		.. code-block:: php

Expand Down