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[Doc] Minor syntax fix in Twig Components docs #2021

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Aug 1, 2024
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[Doc] Minor syntax fix in Twig Components docs #2021

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60 changes: 30 additions & 30 deletions src/TwigComponent/doc/index.rst
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Original file line number Diff line number Diff line change
Expand Up @@ -1004,46 +1004,46 @@ You can take full control over the attributes that are rendered by using the

There are a few important things to know about using ``render()``:

1. You need to be sure to call your ``render()`` methods before calling ``{{ attributes }}`` or some
#. You need to be sure to call your ``render()`` methods before calling ``{{ attributes }}`` or some
attributes could be rendered twice. For instance:

.. code-block:: html+twig
.. code-block:: html+twig

{# templates/components/MyComponent.html.twig #}
<div
{{ attributes }} {# called before style is rendered #}
style="{{ attributes.render('style') }} display:block;"
>
My Component!
</div>
{# templates/components/MyComponent.html.twig #}
<div
{{ attributes }} {# called before style is rendered #}
style="{{ attributes.render('style') }} display:block;"
>
My Component!
</div>

{# render component #}
{{ component('MyComponent', { style: 'color:red;' }) }}
{# render component #}
{{ component('MyComponent', { style: 'color:red;' }) }}

{# renders as: #}
<div style="color:red;" style="color:red; display:block;"> {# style is rendered twice! #}
My Component!
</div>
{# renders as: #}
<div style="color:red;" style="color:red; display:block;"> {# style is rendered twice! #}
My Component!
</div>

2. If you add an attribute without calling ``render()``, it will be rendered twice. For instance:
#. If you add an attribute without calling ``render()``, it will be rendered twice. For instance:

.. code-block:: html+twig
.. code-block:: html+twig

{# templates/components/MyComponent.html.twig #}
<div
style="display:block;" {# not calling attributes.render('style') #}
{{ attributes }}
>
My Component!
</div>
{# templates/components/MyComponent.html.twig #}
<div
style="display:block;" {# not calling attributes.render('style') #}
{{ attributes }}
>
My Component!
</div>

{# render component #}
{{ component('MyComponent', { style: 'color:red;' }) }}
{# render component #}
{{ component('MyComponent', { style: 'color:red;' }) }}

{# renders as: #}
<div style="display:block;" style="color:red;"> {# style is rendered twice! #}
My Component!
</div>
{# renders as: #}
<div style="display:block;" style="color:red;"> {# style is rendered twice! #}
My Component!
</div>

Only
~~~~
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