# fluentform/3.6.21/app/Services/wpfluent/src/QueryBuilder/QueryObject.php

Fluent Forms – Customizable Contact Forms, Survey, Quiz, & Conversational Form Builder, version 3.6.21. 103 lines.

- Page: https://pluginprobe.com/plugins/fluentform/3.6.21/code/app/Services/wpfluent/src/QueryBuilder/QueryObject.php
- Raw: https://pluginprobe.com/plugins/fluentform/3.6.21/raw/app/Services/wpfluent/src/QueryBuilder/QueryObject.php
- Modified: 2017-12-29T16:40:50+00:00

Line numbers below start at 1. Link to a line or a range by appending a fragment to the
page URL, for example `https://pluginprobe.com/plugins/fluentform/3.6.21/code/app/Services/wpfluent/src/QueryBuilder/QueryObject.php#L10-L20`.

```php
<?php

namespace WpFluent\QueryBuilder;

class QueryObject
{
    /**
     * @var string
     */
    protected $sql;

    /**
     * @var \wpdb
     */
    protected $db;

    /**
     * @var array
     */
    protected $bindings = array();

    public function __construct($sql, array $bindings)
    {
        $this->sql = (string) $sql;

        $this->bindings = $bindings;

        global $wpdb;

        $this->db = $wpdb;
    }

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

    /**
     * @return array
     */
    public function getBindings()
    {
        return $this->bindings;
    }

    /**
     * Get the raw/bound sql
     *
     * @return string
     */
    public function getRawSql()
    {
        return $this->interpolateQuery($this->sql, $this->bindings);
    }

    /**
     * Replaces any parameter placeholders in a query with the value of that
     * parameter. Useful for debugging. Assumes anonymous parameters from
     * $params are are in the same order as specified in $query
     *
     * Reference: http://stackoverflow.com/a/1376838/656489
     *
     * @param string $query  The sql query with parameter placeholders
     * @param array  $params The array of substitution parameters
     *
     * @return string The interpolated query
     */
    protected function interpolateQuery($query, $params)
    {
        $keys = $placeHolders = [];

        foreach ($params as $key => $value) {
            if (is_string($key)) {
                $keys[] = '/:' . $key . '/';
            } else {
                $keys[] = '/[?]/';
            }

            $placeHolders[] = $this->getPlaceHolder($value);
        }

        $query = preg_replace($keys, $placeHolders, $query, 1, $count);

        return $params ? $this->db->prepare($query, $params) : $query;
    }

    private function getPlaceHolder($value)
    {
        $placeHolder = '%s';

        if (is_int($value)) {
            $placeHolder = '%d';
        } elseif (is_float($value)) {
            $placeHolder = '%f';
        }

        return $placeHolder;
    }
}

```