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<?php |
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namespace ItBlaster\TranslationBundle\Behavior; |
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use ItBlaster\TranslationBundle\Traits\TranslationTrait; |
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/** |
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* Базовый класс |
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* |
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* Class TranslationBehavior |
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* @package ItBlaster\TranslationBundle\Behavior |
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*/ |
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abstract class TranslationBehavior extends \Behavior |
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{ |
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use TranslationTrait; |
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protected $parameters = array( |
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'primary_string' => '', |
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); |
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/** |
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* Метож сортировки элементов языковых версий |
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* |
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* @param $script |
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*/ |
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protected function addSortI18ns(&$script) |
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{ |
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$locales = $this->getLocales(); |
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$langs = "array("; |
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foreach ($locales as $locale) { |
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$langs.='"'.$locale.'",'; |
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} |
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$langs.=')'; |
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$script .= ' |
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/** |
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* Сортирует элементы массива по порядку следования языков |
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* |
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* @param $elementsf |
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* @return array |
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*/ |
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protected function sortI18ns($elements) { |
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if (count($elements)) { |
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$result = new \PropelObjectCollection(); |
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$langs = array_flip('.$langs.'); |
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foreach($elements as $element) { |
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$result[$langs[$element->getLocale()]] = $element; |
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} |
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$result->ksort(); |
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return $result; |
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} else { |
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return $elements; |
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} |
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} |
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'; |
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} |
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/** |
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* Переопределение метода _toString |
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* |
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* @return string |
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* @throws \Exception |
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*/ |
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protected function getToStringMethod() |
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{ |
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$primary_string = $this->getParameter('primary_string'); |
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$i18n_languages = $this->getLocales(); |
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$primary_string_column = count($i18n_languages) ? $primary_string : $this->getColumnForParameter('primary_string'); |
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$get_primary_string = 'get'.(count($i18n_languages) ? $this->CamelCase($primary_string) : $primary_string_column->getPhpName()); |
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if(!$primary_string_column) { |
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$this->exceptionError('Not found column "'.$primary_string.'" in table '.$this->getTable()->getName()); |
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} |
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$toString = ' |
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/** |
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* Отдаём PrimaryString |
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* |
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* @return string |
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*/ |
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public function __toString() {'; |
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//есть языковые версии |
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if (count($i18n_languages)) { |
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$languages = 'array('; |
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foreach ($i18n_languages as $lang) { |
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$languages.='"'.$lang.'",'; |
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} |
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$languages.=')'; |
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$toString .= ' |
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$to_string = $this->isNew() ? "New object" : ""; |
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$languages = '.$languages.'; |
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foreach ($languages as $language) { |
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$str = $this->setLocale($language)->'.$get_primary_string.'(); |
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if ($str) { |
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$to_string = $str; |
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break; |
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} |
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} |
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if (mb_strlen($to_string, "UTF-8")>26) { |
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$to_string = mb_substr($to_string, 0, 26, "utf-8")."..."; |
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} |
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'; |
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if ($this->getTable()->hasColumn('slug')) { |
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$toString .= '$to_string = $to_string ? $to_string : $this->getSlug(); |
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'; |
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} |
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$toString .= 'return $to_string;'; |
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} else { //нет языковых версий |
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$toString .= ' |
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return $this->'.$get_primary_string.'() ? $this->'.$get_primary_string.'() : "New object";'; |
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} |
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$toString .= ' |
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} |
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'; |
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return $toString; |
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} |
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/** |
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* Перелпределение метода getI18ns |
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* |
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* @return string |
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*/ |
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protected function getI18nsMethod() |
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{ |
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$class_name = $this->CamelCase($this->getTable()->getName()); |
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$get_i18ns_method = ' |
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/** |
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* Gets an array of '.$class_name.'I18n objects which contain a foreign key that references this object. |
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* |
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* If the $criteria is not null, it is used to always fetch the results from the database. |
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* Otherwise the results are fetched from the database the first time, then cached. |
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* Next time the same method is called without $criteria, the cached collection is returned. |
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* If this FaqQuestionGroup is new, it will return |
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* an empty collection or the current collection; the criteria is ignored on a new object. |
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* |
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* @param Criteria $criteria optional Criteria object to narrow the query |
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* @param PropelPDO $con optional connection object |
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* @return PropelObjectCollection|'.$class_name.'I18n[] List of '.$class_name.'I18n objects |
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* @throws PropelException |
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*/ |
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public function get'.$class_name.'I18ns($criteria = null, PropelPDO $con = null) |
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{ |
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$partial = $this->coll'.$class_name.'I18nsPartial && !$this->isNew(); |
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if (null === $this->coll'.$class_name.'I18ns || null !== $criteria || $partial) { |
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if ($this->isNew() && null === $this->coll'.$class_name.'I18ns) { |
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// return empty collections |
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$this->init'.$class_name.'I18ns(); |
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} else { |
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$coll'.$class_name.'I18ns = '.$class_name.'I18nQuery::create(null, $criteria) |
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->filterBy'.$class_name.'($this) |
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->find($con); |
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$coll'.$class_name.'I18ns = $this->sortI18ns($coll'.$class_name.'I18ns); |
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if (null !== $criteria) { |
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if (false !== $this->coll'.$class_name.'I18nsPartial && count($coll'.$class_name.'I18ns)) { |
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$this->init'.$class_name.'I18ns(false); |
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foreach ($coll'.$class_name.'I18ns as $obj) { |
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if (false == $this->coll'.$class_name.'I18ns->contains($obj)) { |
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$this->coll'.$class_name.'I18ns->append($obj); |
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} |
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} |
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$this->coll'.$class_name.'I18nsPartial = true; |
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} |
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$coll'.$class_name.'I18ns->getInternalIterator()->rewind(); |
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return $coll'.$class_name.'I18ns; |
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} |
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if ($partial && $this->coll'.$class_name.'I18ns) { |
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foreach ($this->coll'.$class_name.'I18ns as $obj) { |
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if ($obj->isNew()) { |
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$coll'.$class_name.'I18ns[] = $obj; |
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} |
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} |
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} |
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$this->coll'.$class_name.'I18ns = $coll'.$class_name.'I18ns; |
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$this->coll'.$class_name.'I18nsPartial = false; |
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} |
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} |
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return $this->coll'.$class_name.'I18ns; |
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} |
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'; |
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return $get_i18ns_method; |
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} |
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/** |
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* Перевод из венгерского стиля в CamelCase |
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* |
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* @param $name |
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* @return mixed |
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*/ |
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protected function CamelCase($name) |
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{ |
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return ucfirst(\Propel\PropelBundle\Util\PropelInflector::camelize($name)); |
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} |
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/** |
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* Переопределяем метод __toString |
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* |
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* @param $script |
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*/ |
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public function objectFilter(&$script) |
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{ |
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$to_string_method = $this->getToStringMethod(); |
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$get_i18ns_method = $this->getI18nsMethod(); |
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$i18ns_method_name = 'get'.$this->CamelCase($this->getTable()->getName()).'I18ns'; |
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$table = $this->getTable(); |
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$newToStringMethod = sprintf($to_string_method, $table->getName(), $table->getPhpName(), $table->getPhpName()); |
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$newI18nMethod = sprintf($get_i18ns_method, $table->getName(), $table->getPhpName(), $table->getPhpName()); |
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$parser = new \PropelPHPParser($script, true); |
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$parser->replaceMethod('__toString', $newToStringMethod); |
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$parser->replaceMethod($i18ns_method_name, $newI18nMethod); |
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$script = $parser->getCode(); |
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} |
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public function queryFilter(&$script, $builder) |
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{ |
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$useI18nQueryMethod = $this->getUseI18nQueryMethod($builder); |
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$parser = new \PropelPHPParser($script, true); |
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$parser->replaceMethod('useI18nQuery', $useI18nQueryMethod); |
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$script = $parser->getCode(); |
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} |
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/** |
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* Добавляем неймспейс к phpDoc-у |
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* |
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* @param \QueryBuilder $builder |
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* |
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* @return string |
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*/ |
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protected function getUseI18nQueryMethod(\QueryBuilder $builder) |
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{ |
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$currentTable = $this->getTable(); |
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$db = $currentTable->getDatabase(); |
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$i18nTableName = $currentTable->getName() . '_i18n'; |
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$i18nTable = $db->getTable($i18nTableName); |
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if (!$i18nTable) { |
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$this->exceptionError('Table '.$i18nTableName.' not found'); |
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} |
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foreach ($i18nTable->getForeignKeys() as $fk) { |
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if ($fk->getForeignTableName() == $currentTable->getName()) { |
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$foreignKey = $fk; |
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} |
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} |
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$script = ' |
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/** |
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* Use the I18n relation query object |
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* |
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* @see useQuery() |
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* |
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* @param string $locale Locale to use for the join condition, e.g. \'fr_FR\' |
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* @param string $relationAlias optional alias for the relation |
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* @param string $joinType Accepted values are null, \'left join\', \'right join\', \'inner join\'. Defaults to left join. |
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* |
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* @return \\' . $builder->getNewStubQueryBuilder($i18nTable)->getFullyQualifiedClassname() . ' A secondary query class using the current class as primary query |
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*/ |
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public function useI18nQuery($locale = \'ru\', $relationAlias = null, $joinType = Criteria::LEFT_JOIN) |
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{ |
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return $this |
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->joinI18n($locale, $relationAlias, $joinType) |
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->useQuery($relationAlias ? $relationAlias : \''. $builder->getRefFKPhpNameAffix($foreignKey) .'\', \'\\'. $builder->getNewStubQueryBuilder($i18nTable)->getFullyQualifiedClassname() .'\'); |
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}'; |
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return $script; |
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} |
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/** |
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* Выкидываем эксепшн с ошибкой |
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* |
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* @param $error |
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* @throws \Exception |
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*/ |
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protected function exceptionError($error) |
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{ |
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throw new \Exception(' |
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<------ERROR------- '.$error.' ------ERROR-------> |
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'); |
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} |
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} |
Unless you are absolutely sure that the expression can never be null because of other conditions, we strongly recommend to add an additional type check to your code: