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Revision Autor Zeilennr. Zeile
148 lars 1 
<?php
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declare(strict_types=1);
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namespace Dotenv\Parser;
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use Dotenv\Util\Str;
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final class Value
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{
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    /**
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     * The string representation of the parsed value.
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     *
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     * @var string
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     */
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    private $chars;
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    /**
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     * The locations of the variables in the value.
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     *
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     * @var int[]
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     */
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    private $vars;
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    /**
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     * Internal constructor for a value.
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     *
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     * @param string $chars
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     * @param int[]  $vars
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     *
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     * @return void
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     */
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    private function __construct(string $chars, array $vars)
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    {
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        $this->chars = $chars;
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        $this->vars = $vars;
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    }
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    /**
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     * Create an empty value instance.
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     *
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     * @return \Dotenv\Parser\Value
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     */
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    public static function blank()
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    {
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        return new self('', []);
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    }
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    /**
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     * Create a new value instance, appending the characters.
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     *
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     * @param string $chars
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     * @param bool   $var
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     *
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     * @return \Dotenv\Parser\Value
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     */
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    public function append(string $chars, bool $var)
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    {
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        return new self(
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            $this->chars.$chars,
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            $var ? \array_merge($this->vars, [Str::len($this->chars)]) : $this->vars
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        );
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    }
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    /**
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     * Get the string representation of the parsed value.
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     *
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     * @return string
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     */
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    public function getChars()
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    {
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        return $this->chars;
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    }
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    /**
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     * Get the locations of the variables in the value.
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     *
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     * @return int[]
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     */
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    public function getVars()
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    {
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        $vars = $this->vars;
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        \rsort($vars);
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        return $vars;
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    }
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}