/** * Return option array * * @return array */ public function toOptionArray() { $languages = []; foreach ($this->_helper->getLanguageCodes() as $languageCode) { $localeCode = $this->_helper->convertLanguageCodeToLocaleCode($languageCode); $translationForSpecifiedLanguage = \Locale::getDisplayLanguage($localeCode, $localeCode); $translationForDefaultLanguage = \Locale::getDisplayLanguage($localeCode); $label = sprintf('%s / %s (%s)', $this->_uppercaseFilter->filter($translationForSpecifiedLanguage), $translationForDefaultLanguage, $languageCode); $languages[] = ['value' => $languageCode, 'label' => $label]; } return $languages; }
public function testGetLanguageCodes() { $languages = ['en', 'ru', 'uk']; $this->_scopeConfigMock->expects($this->once())->method('getValue')->with(\Magento\GoogleAdwords\Helper\Data::XML_PATH_LANGUAGES, 'default')->will($this->returnValue($languages)); $this->assertEquals($languages, $this->_helper->getLanguageCodes()); }