<?php

namespace wp_activerecord\testing;

/**
 * wpdbMock
 *
 * @author Friedolin Förder
 */
class wpdbMock {

    public $sql;
    public $prefix = 'prefix_';
    public $insert_id;

    public $varReturn = 'var';
    public $rowReturn = [];
    public $colReturn = [];
    public $resultsReturn = [];

    public function prepare() {
        if(func_num_args() < 2) {
            throw new Exception("There must be more than one argument");
        }
        $args = func_get_args();
        for ($index = 1; $index < count($args); $index++) {
            $args[$index] = "'$args[$index]'";
        }
        return call_user_func_array('sprintf', $args);
    }

    public function query($sql) {
        $this->insert_id = 12;
        $this->sql = $sql;
    }

    public function get_var($sql) {
        $this->query($sql);
        return $this->varReturn;
    }

    public function get_row($sql) {
        $this->query($sql);
        return $this->rowReturn;
    }

    public function get_col($sql) {
        $this->query($sql);
        return $this->colReturn;
    }

    public function get_results($sql) {
        $this->query($sql);
        return $this->resultsReturn;
    }
}

define('OBJECT_K', 1);