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PHP-MySQLi-Database-Class
Commit 29209841 authored by Alexander Butenko's avatar Alexander Butenko
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Api changes and relations methods added

parent c4e00629
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Showing with 86 additions and 46 deletions
dbObject.php
View file @ 29209841
......@@ -3,8 +3,7 @@ abstract class dbObject {
private $db;
public $data;
public $isNew = true;
public $returnType = 'Object';
public static $returnType = 'Object';
public function __construct ($data = null) {
$this->db = MysqliDb::getInstance();
......@@ -17,11 +16,31 @@ abstract class dbObject {
}
public function __get ($name) {
if (property_exists ($this, 'relations')) {
if (isset ($this->relations[$name])) {
$relationType = strtolower ($this->relations[$name][0]);
$modelName = $this->relations[$name][1];
switch ($relationType) {
case 'hasone':
return $modelName::byId($this->data[$name]);
break;
case 'hasmany':
$key = $this->relations[$name][2];
return $modelName::ObjectBuilder()->where($key, $this->data[$this->primaryKey])->get();
break;
default:
break;
}
}
}
if (isset ($this->data[$name]))
return $this->data[$name];
if (property_exists ($this->db, $name))
return $this->db->$name;
}
public function __isset ($name) {
......@@ -36,15 +55,14 @@ abstract class dbObject {
unset ($this->data[$name]);
}
public static function ObjectBuilder () {
$obj = self::objectCopy ();
$obj->returnType = 'Object';
public static function ArrayBuilder () {
$obj = new static;
static::$returnType = 'Array';
return $obj;
}
public static function ArrayBuilder () {
$obj = self::objectCopy ();
$obj->returnType = 'Array';
public static function ObjectBuilder () {
$obj = new static;
return $obj;
}
......@@ -90,53 +108,66 @@ abstract class dbObject {
}
public function byId ($id, $fields = null) {
$this->db->where($this->primaryKey, $id);
return $this->getOne ($fields);
public static function byId ($id, $fields = null) {
return static::getOne ($fields, $id);
}
public function getOne ($fields = null) {
$results = $this->db->getOne ($this->dbTable, $fields);
if (isset($this->jsonFields) && is_array($this->jsonFields)) {
foreach ($this->jsonFields as $key)
public static function getOne ($fields = null, $primaryKey = null, $obj = null) {
$obj = new static;
if ($primaryKey)
$obj->db->where ($obj->primaryKey, $primaryKey);
$results = $obj->db->getOne ($obj->dbTable, $fields);
if (isset($obj->jsonFields) && is_array($obj->jsonFields)) {
foreach ($obj->jsonFields as $key)
$results[$key] = json_decode ($results[$key]);
}
if (isset($this->arrayFields) && is_array($this->arrayFields)) {
foreach ($this->arrayFields as $key)
if (isset($obj->arrayFields) && is_array($obj->arrayFields)) {
foreach ($obj->arrayFields as $key)
$results[$key] = explode ("|", $results[$key]);
}
if ($this->returnType == 'Array')
if (static::$returnType == 'Array')
return $results;
$item = $this->objectCopy ($results);
$item = new static ($results);
$item->isNew = false;
return $item;
}
public function get ($limit = null, $fields = null) {
public static function get ($limit = null, $fields = null) {
$obj = new static;
$objects = Array ();
$results = $this->db->get($this->dbTable);
$results = $obj->db->get($obj->dbTable, $limit, $fields);
foreach ($results as &$r) {
if (isset ($this->jsonFields) && is_array($this->jsonFields)) {
foreach ($this->jsonFields as $key)
if (isset ($obj->jsonFields) && is_array($obj->jsonFields)) {
foreach ($obj->jsonFields as $key)
$r[$key] = json_decode ($r[$key]);
}
if (isset ($this->arrayFields) && is_array($this->arrayFields)) {
foreach ($this->arrayFields as $key)
if (isset ($obj->arrayFields) && is_array($obj->arrayFields)) {
foreach ($obj->arrayFields as $key)
$r[$key] = explode ("|", $r[$key]);
}
if ($this->returnType == 'Object') {
$item = $this->objectCopy ($r);
if (static::$returnType == 'Object') {
$item = new static ($r);
$item->isNew = false;
$objects[] = $item;
}
}
if ($this->returnType == 'Object')
if (static::$returnType == 'Object')
return $objects;
return $results;
}
public function join ($objectName, $key = null, $joinType = 'LEFT') {
$joinObj = new $objectName;
if (!$key)
$key = $objectName . "id";
$joinStr = "{$this->dbTable}.{$key} = {$joinObj->dbTable}.{$joinObj->primaryKey}";
$this->db->join ($joinObj->dbTable, $joinStr, $joinType);
return $this;
}
public function count () {
$res = $this->db->getValue ($this->dbTable, "count(*)");
return $res['cnt'];
......@@ -148,6 +179,13 @@ abstract class dbObject {
return $this;
}
public static function __callStatic ($method, $arg) {
$obj = new static;
call_user_func_array (array ($obj, $method), $arg);
return $obj;
}
public function toJson () {
return json_encode ($this->data);
}
......@@ -181,13 +219,5 @@ abstract class dbObject {
}
return $sqlData;
}
private static function objectCopy ($data = null) {
$className = get_called_class ();
return new $className ($data);
}
}
?>
dbObject/models/department.php
View file @ 29209841
<?php
require_once "../dbObject.php";
require_once ("user.php");
/**
* To make IDEs autocomplete happy
......@@ -17,13 +17,17 @@ class department extends dbObject {
'userid' => 'int:required',
'name' => 'int:required',
'authcode' => 'int',
'userid' => 'int',
'iscallerid' => 'int',
'testvar' => 'int'
);
protected $relations = Array (
'userid' => Array ("hasOne", "user")
);
protected $jsonFields = Array ('authcode');
public function last () {
$this->setTrace (true);
$this->where ("id" , 130, '>');
return $this;
}
......
dbObject/test.php
View file @ 29209841
<?
require_once ("../MysqliDb.php");
require_once ("../dbObject.php");
require_once ("models/department.php");
$db = new Mysqlidb('localhost', 'root', '', 'akorbi');
......@@ -13,7 +14,7 @@ $dept->insert();
$dept2 = new department([
'userid' => '11',
'name' => 'avb2 test',
'name' => 'john doe',
'authcode' => '5678',
'iscallerid' => 0,
]);
......@@ -22,25 +23,30 @@ $dept2->iscallerid=1;
print_r ($dept2->data);
$dept2->save();
//echo $db->getLastQuery();
echo "List\n";
$depts = department::ObjectBuilder()->last()->get ();
$depts = department::get ();
foreach ($depts as $d) {
// print_r ($d->data);
echo $d . "\n";
}
echo "getOne\n";
$dept3 = department::ObjectBuilder()->byId ("181");
$dept3 = department::byId ("181");
echo 'cnt ' . $dept3->count . "\n";
$dept3->authcode=333;
$dept3->save();
print_r ($dept3->data) . "\n";
echo $dept3->count;
print_r ($dept3->trace);
echo $dept3->qqq;
echo "hasOne\n";
echo json_encode ($dept3->userid->data);
echo "\nhasMany\n";
foreach ($dept3->userid->departments as $d) {
echo $d;
}
$dept4 = department::ArrayBuilder()->join('user')->get(2);
echo json_encode ($dept4);
?>
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