41 lines
978 B
PHP
41 lines
978 B
PHP
<?php
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namespace FluidTYPO3\Vhs\Traits;
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/*
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* This file is part of the FluidTYPO3/Vhs project under GPLv2 or later.
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*
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* For the full copyright and license information, please read the
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* LICENSE.md file that was distributed with this source code.
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*/
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/**
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* Class BasicViewHelperTrait
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*
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* Trait implemented by ViewHelpers which require access
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* to generic functions.
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*
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* Has the following main responsibilities:
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*
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* - generic method to get either an argument or if that
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* argument is not specified, retrieve the tag contents.
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*/
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trait BasicViewHelperTrait {
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/**
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* Retrieve an argument either from arguments if
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* specified there, else from tag content.
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*
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* @param string $argumentName
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* @return mixed
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*/
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protected function getArgumentFromArgumentsOrTagContent($argumentName) {
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if (FALSE === $this->hasArgument($argumentName)) {
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$value = $this->renderChildren();
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} else {
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$value = $this->arguments[$argumentName];
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}
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return $value;
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}
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}
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