slt/com_clubs
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Removed redundant code from ole implementation

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This commit is contained in:
Christian Wolf
2019-05-31 14:30:52 +02:00
parent 4ce8fd274d
commit dd52d7ca31
10 changed files with 0 additions and 1302 deletions
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207
src/admin/abstract/model.php
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@@ -1,207 +0,0 @@
<?php
// No direct access.
use Joomla\CMS\Factory;
defined('_JEXEC') or die;
abstract class AbstractClubsModel
{
protected $id;
/**
* @return int
*/
public function getId()
{
return $this->id;
}
protected abstract function getDataMappings();
protected abstract function getTableName();
protected function loadData(array $data)
{
$this->id = $data['id'];
foreach($this->getDataMappings() as $m)
$this->$m = $data[$m];
}
protected static function loadElements(string $tableName, string $className, $where = null)
{
$dbo = Factory::getDbo();
$q = $dbo->getQuery(true);
$q->select('*')
->from($tableName);
if(isset($where))
{
$q->where($where);
}
$dbo->setQuery($q);
$dbo->execute();
$list = $dbo->loadAssocList();
$ret = array();
foreach($list as $row)
{
$obj = new $className();
$obj->loadData($row);
$ret[] = $obj;
}
return $ret;
}
/**
* @param int $id
* @throws Exception
* @return ClubsOffer
*/
protected static function loadElement(int $id, string $tableName, string $className)
{
$dbo = Factory::getDbo();
$q = $dbo->getQuery(true);
$q->select('*')->from($tableName);
$q->where('id=' . (int) $id);
$dbo->setQuery($q);
$dbo->execute();
$row = $dbo->loadAssoc();
if($row == null)
{
throw new Exception("No object of class $className found.");
// TODO
}
$obj = new $className();
$obj->loadData($row);
$obj->loadCustomData($row);
return $obj;
}
protected function loadCustomData($assoc)
{}
public function save()
{
if($this->id === 'new')
$this->insertElement();
else
$this->updateElement();
}
private function insertElement()
{
if(! $this->isDataValid())
throw new Exception('Data is invalid');
$dbo = Factory::getDbo();
$q = $dbo->getQuery(true);
$mappings = $this->getDataMappings();
$values = $this->getDataValues($mappings, $q);
$q->insert($this->getTableName())
->columns(array_map(array($q, 'qn'), $mappings))
->values(join(',', $values))
;
$dbo->transactionStart();
$dbo->setQuery($q);
$dbo->execute();
$this->id = $dbo->insertid();
$dbo->transactionCommit();
}
private function updateElement()
{
if(! $this->isDataValid())
throw new Exception('Data is invalid');
$dbo = Factory::getDbo();
$q = $dbo->getQuery(true);
$mapping = $this->getDataMappings();
$values = $this->getDataValues($mapping, $q);
$q->update($this->getTableName());
foreach($mapping as $m)
$q->set($q->qn($m) . '=' . $values[$m]);
$q->where("id=". (int) $this->id);
$dbo->setQuery($q);
$dbo->execute();
}
private function getDataValues($mapping, $q)
{
$rawValues = array();
foreach($mapping as $m)
$rawValues[$m] = $this->$m;
$this->filter($rawValues);
$quotedValues = array();
foreach($mapping as $m)
{
if(is_bool($rawValues[$m]))
$quotedValues[$m] = $rawValues[$m] ? 'TRUE' : 'FALSE';
else if(is_numeric($rawValues[$m]))
$quotedValues[$m] = $rawValues[$m];
else
$quotedValues[$m] = $q->q($rawValues[$m]);
}
$this->postQuoteFilter($quotedValues);
return $quotedValues;
}
protected function prepareDelete($dbo){}
public function delete()
{
if($this->id === 'new')
return;
$dbo = Factory::getDbo();
$this->prepareDelete($dbo);
$q = $dbo->getQuery(true);
$q->delete($this->getTableName())
->where('id=' . (int) $this->id);
$dbo->setQuery($q);
$dbo->execute();
}
protected function getRequiredDataMappings()
{
return $this->getDataMappings();
}
protected function isDataValid()
{
foreach($this->getRequiredDataMappings() as $m)
{
if(!isset($this->$m) || is_null($this->$m) || $this->$m === null)
return false;
}
return true;
}
protected function filter(&$values){}
protected function postQuoteFilter(&$values){}
}

177
src/admin/abstract/modelfactory.php
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@@ -1,177 +0,0 @@
<?php
// No direct access.
use Joomla\CMS\Factory;
defined('_JEXEC') or die;
abstract class AbstractClubsModelFactory
{
protected $tableName;
protected $className;
public function __construct($tableName, $className)
{
$this->tableName = $tableName;
$this->className = $className;
}
/**
*
* @param JDatabaseDriver $dbo
* @return array
*/
protected function getJoins($dbo)
{
/*
* Desired structure:
* array, ech element describing one join type.
* Each element of the array is a assosiated array describing the join:
* - Name of the table (must not be main)
* - Table alias
* - Type of the join (inner, left, right, outer), default is inner
* - Condition as a string (might need escaping)
* - Columns to be inserted in the join, defaults to *
* example:
* $ret = array();
* $ret[] = array(
* 'name' => '#__table_name',
* 'alias' => 't1',
* 'type' => 'right',
* 'on' => 'main.extid = t1.id'
* 'select' => array('id','name')
* );
* return $ret;
*/
return array();
}
/**
*
* @param JDatabaseDriver $dbo
* @param JDatabaseQuery $q
*/
private function insertJoinRelations($dbo, $q)
{
$joins = $this->getJoins($dbo);
foreach($joins as $j)
{
if(is_null($j['name']))
throw new Exception('No name was given in the join.');
if(is_null($j['alias']))
throw new Exception('No alisas was given in the join.');
$jstr = $dbo->qn($j['name'], $j['alias']);
if(is_null($j['on']))
throw new Exception('No on clause was provided.');
$jstr .= " ON {$j['on']}";
if(is_null($j['type']))
$j['type'] = 'inner';
switch($j['type'])
{
case 'inner':
$q->innerJoin($jstr);
break;
case 'outer':
$q->outerJoin($jstr);
break;
case 'left':
$q->leftJoin($jstr);
break;
case 'right':
$q->rightJoin($jstr);
break;
default:
throw new Exception("Type of join unknown: {$j['type']}.");
}
$this->addJoinSelectColumns($j, $q);
}
}
/**
*
* @param array $j
* @param JDatabaseQuery $q
*/
private function addJoinSelectColumns($j, $q)
{
// TODO Quote names
if(is_null($j['select']))
$j['select'] = '*';
if(is_array($j['select']))
{
array_map(function(&$str) use ($j) {
$str = "{$j['alias']}.$str";
}, $j['select']);
}
else
{
$q->select("{$j['alias']}.{$j['select']}");
}
}
public function loadElement(int $id)
{
$condition = "id = $id";
return $this->loadFirstElement($condition);
}
public function loadFirstElement($condition)
{
$objs = $this->loadElements($condition);
if(sizeof($objs) == 0)
{
throw new Exception("No object of class {$this->className} found.");
// TODO
}
return $objs[0];
}
public function loadElements($condition = null)
{
$dbo = Factory::getDbo();
$q = $dbo->getQuery(true);
$q->select('main.*')->from($this->tableName, 'main');
$this->insertJoinRelations($dbo, $q);
if(isset($condition))
{
$q->where($condition);
}
$dbo->setQuery($q);
$dbo->execute();
$list = $dbo->loadAssocList();
$ret = array();
foreach($list as $row)
{
$ret[] = $this->createElement($row);
}
return $ret;
}
protected function createElement($row)
{
$obj = new $this->className();
$obj->loadData($row);
$obj->loadCustomData($row);
return $obj;
}
}