38 lines
1 KiB
PHP
38 lines
1 KiB
PHP
<?php
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require_once PHPTAL_DIR.'PHPTAL/Php/Attribute.php';
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// i18n:source
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//
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// The i18n:source attribute specifies the language of the text to be
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// translated. The default is "nothing", which means we don't provide
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// this information to the translation services.
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//
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/**
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* @package phptal.php.attribute.i18n
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*/
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class PHPTAL_Php_Attribute_I18N_Source extends PHPTAL_Php_Attribute
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{
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public function start()
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{
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// ensure that a sources stack exists or create it
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$this->tag->generator->doIf('!isset($__i18n_sources)');
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$this->tag->generator->pushCode('$__i18n_sources = array()');
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$this->tag->generator->end();
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// push current source and use new one
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$code = '$__i18n_sources[] = $_translator->setSource(\'%s\')';
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$code = sprintf($code, $this->expression);
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$this->tag->generator->pushCode($code);
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}
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public function end()
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{
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// restore source
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$code = '$_translator->setSource(array_pop($__i18n_sources))';
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$this->tag->generator->pushCode($code);
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}
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}
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?>
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