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| Value | |
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| <?php | |
| declare(strict_types=1); | |
| namespace I18Next\Locale\Processor; | |
| use I18Next\Locale\Processor; | |
| /** | |
| * @internal | |
| */ | |
| final class Value extends AbstractProcessor | |
| { | |
| public function processValue(?string &$found_key, ?array $parameters): ?string | |
| { | |
| if (null === $found_key) { | |
| return null; | |
| } | |
| return $this->processValueInterpolate($found_key, $parameters); | |
| } | |
| private function processValueInterpolate(string &$found_key, ?array $parameters = null) | |
| { | |
| $parameters = $parameters ?? []; | |
| if (empty($parameters)) { | |
| $this->processValueNested($found_key, $parameters); | |
| return $found_key; | |
| } | |
| preg_match_all( | |
| '/{{([\S]+)}}/m', | |
| $found_key, | |
| $matches, | |
| PREG_SET_ORDER, | |
| 0 | |
| ); | |
| foreach ($matches as $group) { | |
| foreach ($group as $key => $index) { | |
| if (0 === $key) { | |
| continue; | |
| } | |
| $found_key = $this->processValueReplaceParameter($found_key, $index, $parameters); | |
| $this->processValueNested($found_key, $parameters); | |
| } | |
| } | |
| return $found_key; | |
| } | |
| private function processValueReplaceParameter(string &$found_key, $index, $parameters) | |
| { | |
| $value = $parameters[$index] ?? null; | |
| $token = explode('.', $index); | |
| if (isset($token[1])) { | |
| $value = $parameters[$token[0]] ?? null; | |
| if (is_subclass_of($value, '\atk4\data\Model', true)) { | |
| /** @var \atk4\data\Model $value */ | |
| $value = $value->get(); | |
| } | |
| if (is_object($value)) { | |
| $value = (array) $value; | |
| } | |
| if (is_array($value)) { | |
| $value = $value[$token[1]] ?? '{{'.$index.'}}'; | |
| } | |
| } | |
| $found_key = str_replace('{{'.$index.'}}', $value, $found_key); | |
| return $found_key; | |
| } | |
| private function processValueNested(string &$found_key, array $parameters): void | |
| { | |
| preg_match_all( | |
| '/\$t\((.*?)\)/', | |
| $found_key, | |
| $matches, | |
| PREG_SET_ORDER, | |
| 0 | |
| ); | |
| if (0 === count($matches)) { | |
| return; | |
| } | |
| foreach ($matches as $match) { | |
| $match_found = $match[0]; | |
| $nested = $match[1]; | |
| $nested_key = strtok($nested, ','); | |
| $nested_parameters = []; | |
| preg_match( | |
| '/{.*}/', | |
| $nested, | |
| $nested_matches | |
| ); | |
| if (count($nested_matches) > 0) { | |
| $nested_parameters = $nested_matches[0]; | |
| foreach ($parameters as $index => $value) { | |
| $nested_parameters = str_replace('{{'.$index.'}}', $value, $nested_parameters); | |
| } | |
| $nested_parameters = json_decode($nested_parameters, true); | |
| } | |
| $value = (new Processor($this->translations))->process((string) $nested_key, (array) $nested_parameters); | |
| // $value can return null | |
| if (null === $value) { | |
| return; | |
| } | |
| $found_key = str_replace($match_found, $value, $found_key); | |
| } | |
| } | |
| } |