<?php

namespace WP_CLI\Doctor\Check;

use WP_CLI;
use WP_CLI\Doctor\Check;

abstract class Plugin extends Check {

    protected static $plugins;

    protected static function get_plugins() {

        if ( isset( self::$plugins ) ) {
            return self::$plugins;
        }

        ob_start();
        WP_CLI::run_command( array( 'plugin', 'list' ), array( 'format' => 'json' ) );
        $ret           = ob_get_clean();
        self::$plugins = ! empty( $ret ) ? json_decode( $ret, true ) : array();
        return self::$plugins;
    }
}