public function filter($translations)
    {
        $translationsBefore = $translations;

        foreach ($translations as $plugin => &$pluginTranslations) {

            $pluginTranslations = array_filter($pluginTranslations, function ($value) {
                return !empty($value) && '' != trim($value);
            });

            $diff = array_diff($translationsBefore[$plugin], $pluginTranslations);
            if (!empty($diff)) {
                $this->filteredData[$plugin] = $diff;
            }
        }

        // remove plugins without translations
        $translations = array_filter($translations, function ($value) {
            return !empty($value) && count($value);
        });

        return $translations;
    }
public function filter($translations)
    {
        $translationsBefore = $translations;

        foreach ($translations as $plugin => &$pluginTranslations) {

            $pluginTranslations = array_filter($pluginTranslations, function ($value) {
                return !empty($value) && '' != trim($value);
            });

            $diff = array_diff($translationsBefore[$plugin], $pluginTranslations);
            if (!empty($diff)) {
                $this->filteredData[$plugin] = $diff;
            }
        }

        // remove plugins without translations
        $translations = array_filter($translations, function ($value) {
            return !empty($value) && count($value);
        });

        return $translations;
    }
public function filter ( $ translations ) { $ translationsBefore = $ translations ; foreach ( $ translations as $ plugin => & $ pluginTranslations ) { $ pluginTranslations = array_filter ( $ pluginTranslations , function ( $ value ) { return ! empty ( $ value ) && '' != trim ( $ value ) ; } ) ; $ diff = array_diff ( $ translationsBefore [ $ plugin ] , $ pluginTranslations ) ; if ( ! empty ( $ diff ) ) { $ this -> filteredData [ $ plugin ] = $ diff ; } } // remove plugins without translations $ translations = array_filter ( $ translations , function ( $ value ) { return ! empty ( $ value ) && count ( $ value ) ; } ) ; return $ translations ; }
Removes all empty translations

@param array $translations

@return array   filtered translations
Removes all empty translations