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minor #3797 Add "has some" and "has every" expressions documentation (Jean-Beru)

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This PR was merged into the 3.x branch.

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Add "has some" and "has every" expressions documentation

Add documentation for https://github.com/twigphp/Twig/pull/3670.

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459ed67e Add "has some" and "has every" expressions
This commit is contained in:
Fabien Potencier
2022-12-28 14:43:25 +01:00
parent 8f8d67b489 459ed67e48
commit 462c9aeddd
1 changed files with 15 additions and 1 deletions
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doc/templates.rst
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@@ -505,7 +505,7 @@ Twig allows expressions everywhere.
The operator precedence is as follows, with the lowest-precedence operators
listed first: ``?:`` (ternary operator), ``b-and``, ``b-xor``, ``b-or``,
``or``, ``and``, ``==``, ``!=``, ``<=>``, ``<``, ``>``, ``>=``, ``<=``,
``in``, ``matches``, ``starts with``, ``ends with``, ``..``, ``+``, ``-``,
``in``, ``matches``, ``starts with``, ``ends with``, ``has every``, ``has some``, ``..``, ``+``, ``-``,
``~``, ``*``, ``/``, ``//``, ``%``, ``is`` (tests), ``**``, ``??``, ``|``
(filters), ``[]``, and ``.``:
@@ -661,6 +661,20 @@ next section).
{% if phone matches '/^[\\d\\.]+$/' %}
{% endif %}
Check that a sequence or a mapping ``has every`` or ``has some`` of its elements
``true`` using an arrow function. The arrow function receives the value of the
sequence or mapping.
.. code-block:: twig
{% set sizes = [34, 36, 38, 40, 42] %}
{% set hasOnlyOver38 = sizes has every v => v > 38 %}
{# hasOnlyOver38 is false #}
{% set hasOver38 = sizes has some v => v > 38 %}
{# hasOver38 is true #}
Containment Operator
~~~~~~~~~~~~~~~~~~~~