Plugin_Info.php

<?php

if ( ! interface_exists( 'WPDesk_Translatable' ) ) {
	require_once __DIR__ . '/../Translatable.php';
}
if ( ! class_exists( 'WPDesk_Buildable' ) ) {
	require_once __DIR__ . '/../Buildable.php';
}
if ( ! class_exists( 'WPDesk_Has_Plugin_Info' ) ) {
	require_once 'Has_Plugin_Info.php';
}

/**
 * Structure with core info about plugin
 *
 * have to be compatible with PHP 5.2.x
 */
class WPDesk_Plugin_Info implements WPDesk_Translatable, WPDesk_Buildable, WPDesk_Has_Plugin_Info {
	/** @var string */
	private $plugin_file_name;

	/** @var string */
	private $plugin_dir;

	/** @var string */
	private $plugin_url;

	/** @var string */
	private $class_name;

	/** @var string */
	private $version;

	/** @var string */
	private $product_id;

	/** @var \DateTimeInterface */
	private $release_date;

	/** string */
	private $text_domain;

	/**
	 * @return string
	 */
	public function get_plugin_file_name() {
		return $this->plugin_file_name;
	}

	/**
	 * @param string $plugin_name
	 */
	public function set_plugin_file_name( $plugin_name ) {
		$this->plugin_file_name = $plugin_name;
	}

	/**
	 * @return string
	 */
	public function get_plugin_dir() {
		return $this->plugin_dir;
	}

	/**
	 * @param string $plugin_dir
	 */
	public function set_plugin_dir( $plugin_dir ) {
		$this->plugin_dir = $plugin_dir;
	}