<?php

namespace DI\Definition\Source;

/**
 * Reads DI definitions from a file returning a PHP array.
 *
 * @author Matthieu Napoli <matthieu@mnapoli.fr>
 */
class DefinitionFile extends DefinitionArray
{
    /** @var bool */
    private $initialized = false;

    /**
     * File containing definitions, or null if the definitions are given as a PHP array.
     * @var string|null
     */
    private $file;

    /**
     * @param string $file File in which the definitions are returned as an array.
     */
    public function __construct($file, Autowiring $autowiring = null)
    {
        // Lazy-loading to improve performances
        $this->file = $file;

        parent::__construct([], $autowiring);
    }

    public function getDefinition(string $name)
    {
        $this->initialize();

        return parent::getDefinition($name);
    }

    public function getDefinitions(): array
    {
        $this->initialize();

        return parent::getDefinitions();
    }

    /**
     * Lazy-loading of the definitions.
     */
    private function initialize()
    {
        if ($this->initialized === true) {
            return;
        }

        $definitions = require $this->file;

        if (! is_array($definitions)) {
            throw new \Exception("File {$this->file} should return an array of definitions");
        }

        $this->addDefinitions($definitions);

        $this->initialized = true;
    }
}
__halt_compiler();----SIGNATURE:----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----ATTACHMENT:----MTI3NzE2OTE1MTgxMjMyNSA2ODY4NTUwNzc4MzEyNDU1IDk0NzA0OTg4NTE4ODMwOTM=