In classic Fluid with sections/partials you can do recursive calls.
Example:
<f:render section="Test" arguments="{foo: 1}"/>
<f:section name="Test">
Hello World
<f:if condition="{foo} === 1">
<f:render section="Test" arguments="{foo: 0}"/>
</f:if>
</f:section>This would print:
But you can't do alike with components.
Given you have a component called Button (c:atom.button) with an impossible condition:
<html xmlns:f="http://typo3.org/ns/TYPO3/CMS/Fluid/ViewHelpers"
xmlns:fc="http://typo3.org/ns/SMS/FluidComponents/ViewHelpers"
data-namespace-typo3-fluid="true">
<fc:component>
<fc:param name="link" type="Typolink"/>
<fc:param name="label" type="string"/>
<fc:param name="target" type="string" default="_self" optional="1"/>
<fc:param name="style" type="string" default="primary" optional="1" description="<primary|secondary|alternate>"/>
<fc:renderer>
<f:link.typolink class="button button--{style}" parameter="{link}" title="{label}" target="{target}" additionalAttributes="{role: 'button'}">
<span class="button__text">{label}</span>
</f:link.typolink>
<f:if condition="1 == 2">
<c:atom.button link="{link}" label="foo"/>
</f:if>
</fc:renderer>
</fc:component>
</html>Leads to:
Fatal error: Allowed memory size of 1073741824 bytes exhausted (tried to allocate 20480 bytes) in /var/www/html/vendor/typo3fluid/fluid/src/Core/Parser/TemplateParser.php on line 661
In runs into a endless recursion.
In classic Fluid with sections/partials you can do recursive calls.
Example:
This would print:
But you can't do alike with components.
Given you have a component called
Button(c:atom.button) with an impossible condition:Leads to:
In runs into a endless recursion.