File: phptricksORM/DML/Update.php

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File: phptricksORM/DML/Update.php
Role: Class source
Content type: text/plain
Description: Class source
Class: PHP PDO database class
Access databases using PDO
Author: By
Last change: New Version (5.0.0)
Date: 7 months ago
Size: 2,489 bytes
 

Contents

Class file image Download
<?php
/**
 * *
 * * please don't remove this comment block
 * *
 * * @author phptricks Team - Mohammad Anzawi
 * * @author_uri https://phptricks.org
 * * @uri https://github.com/anzawi/php-database-class
 * * @version 5.0.0
 * * @licence MIT -> https://opensource.org/licenses/MIT
 * * @package PHPtricks\Orm
 *
 */

namespace PHPtricks\Orm\DML;

trait
Update
{

   
/**
     * @param $prop
     *
     * @return mixed
     */
   
public function __get($prop)
    {
        return isset(
$this->_results->$prop) ? $this->_results->$prop : null;
    }

    public function
__set($prop, $value)
    {
        if (isset(
$this->_results->$prop)) {
            if ( !
is_null($this->_newValues)) {
               
$this->_newValues->$prop = $value;
            } else {
               
$this->_newValues = new \stdClass();
               
$this->_newValues->$prop = $value;
            }
        }
    }

    public function
save()
    {
       
$x = 1;
       
$this->_query = "WHERE";

        foreach (
$this->results() as $i => $row) {
            if ( !
is_numeric($row)) {
               
$this->_query .= " {$i} = '{$row}'";
            } else {
               
$this->_query .= " {$i} = {$row}";
            }
           
// add comma between values
           
if ($x < count((array) $this->results())) {
               
$this->_query .= " AND";
            }

           
$x++;
        }

        return
$this->update((array) $this->getNewValues());
    }

   
/**
     * DB::update()
     *
     * @param string $table
     * @param array $values
     * @param array $where
     *
     * @return bool
     */
   
public function update($values = [])
    {
       
/**
         * @var $set type string
         * store update value
         * @example "column = value"
         */
       
$set = ''; // initialize $set
       
$x = 1;
       
// initialize fields and values
       
foreach ($values as $i => $row) {
           
$set .= "{$i} = ?";
           
// add comma between values
           
if ($x < count($values)) {
               
$set .= " ,";
            }
           
$x++;
        }
       
// generate sql statement
       
$sql = "UPDATE {$this->_table} SET {$set} ".$this->_query;
       
// check if query is not have an error
       
if ( ! $this->query($sql, $values)->error()) {
            return
true;
        }

        return
false;
    }

    private function
getNewValues()
    {
        return
$this->_newValues;
    }

}


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