zhamao-framework/src/ZM/DB/WhereBody.php

<?php

/** @noinspection PhpMissingReturnTypeInspection */

declare(strict_types=1);

namespace ZM\DB;

/**
 * Trait WhereBody
 * @deprecated This will delete in 2.6 or future version, use \ZM\MySQL\MySQLManager::getConnection() instead
 */
trait WhereBody
{
    protected $where_thing = [];

    public function where($column, $operation_or_value, $value = null)
    {
        if ($value !== null) {
            $this->where_thing[$operation_or_value][$column] = $value;
        } elseif (!in_array($operation_or_value, ['=', '!=', '>', '<', '>=', '<=', 'IN', 'in'])) {
            $this->where_thing['='][$column] = $operation_or_value;
        } else {
            $this->where_thing['='][$column] = $operation_or_value;
        }
        return $this;
    }

    protected function getWhereSQL()
    {
        $param = [];
        $msg = '';
        foreach ($this->where_thing as $k => $v) {
            foreach ($v as $ks => $vs) {
                if ($param != []) {
                    $msg .= ' AND ' . $ks . " {$k} ?";
                } else {
                    $msg .= "{$ks} {$k} ?";
                }
                $param[] = $vs;
            }
        }
        if ($msg == '') {
            $msg = 1;
        }
        return [$msg, $param];
    }
}