49 lines
1.2 KiB
PHP
49 lines
1.2 KiB
PHP
<?php
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declare(strict_types=1);
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namespace App\Service;
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use App\Entity\PregResponse;
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use App\Resource\Flags;
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/**
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* Handler form preg_split() function.
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* @see preg_split()
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*/
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class PregSplit extends PregFunction
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{
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protected array $availableFlags = [Flags::PREG_SPLIT_NO_EMPTY, Flags::PREG_SPLIT_DELIM_CAPTURE, Flags::PREG_SPLIT_OFFSET_CAPTURE];
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public function exec(): PregResponse
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{
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$ret = preg_split($this->dto->pattern, $this->dto->subject, $this->dto->limit ?? -1, $this->flags);
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return new PregResponse(
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$ret,
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$this->syntax(),
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...$this->result($ret)
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);
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}
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protected function syntax(): string
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{
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$method = $this->dto->method->value;
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$args = [$method .'("'. $this->dto->pattern.'"'];
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$args[] = $this->cropString($this->dto->subject);
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if (!\is_null($this->dto->limit)) {
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$args[] = $this->dto->limit;
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}
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if (\count($this->flagsStr)) {
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$args[] = (\is_null($this->dto->limit)? 'null, ': ''). implode(' | ', $this->flagsStr);
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}
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$code = implode(", ", $args). ");";
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return $this->syntaxCleanup($code);
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}
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} |