[SOLVED] Prestashop 1.5.3.1 ObjectModel class changes

[doubleD]

Hi,

 

I've upgraded from 1.5.2 to 1.5.3.1 and one of my modules gives me an error like

 

Warning: preg_match() expects parameter 2 to be string, array given in Validate.php on line 383

Fatal error: Uncaught exception 'PrestaShopException' with message 'Property [CLASSNAME]->title is not valid' in ObjectModel.php:837 Stack trace: #0 [(44): ObjectModelCore->validateFields() #1 ObjectModel.php(598): [CLASSNAME]->getFields() #2 [CLASSNAME](84): ObjectModelCore->update() #3 [CLASSNAME](483): [CLASSNAME]->update() #4 [ADMINFOLDER]/functions.php(528): [CLASSNAME]->postProcess() #5 /classes/Dispatcher.php(328): runAdminTab('[CLASSNAME]...', false) #6 [ADMINFOLDER]/index.php(51): DispatcherCore->dispatch() #7 {main} thrown in classes/ObjectModel.php on line 837

 

Found out that the "problem" is due to one part of the ObjectModel.php class which is '// Retrocompatibility with $fieldsValidate,....':

Prestashop 1.5.2

else
 {
  $this->def['fields'] = array();
  $suffix = (isset($data['lang']) && $data['lang']) ? 'Lang' : '';
  foreach ($this->{'fieldsValidate'.$suffix} as $field => $validate)
$this->def['fields'][$field]['validate'] = $validate;
  foreach ($this->{'fieldsRequired'.$suffix} as $field)
$this->def['fields'][$field]['required'] = true;
  foreach ($this->{'fieldsSize'.$suffix} as $field => $size)
$this->def['fields'][$field]['size'] = $size;
 }

 

And Prestashop 1.5.3.1

 

else
 {
  $this->def['fields'] = array();
  $suffixs = array('', 'Lang');
  foreach($suffixs as $suffix)
  {
foreach ($this->{'fieldsValidate'.$suffix} as $field => $validate)
 $this->def['fields'][$field]['validate'] = $validate;

foreach ($this->{'fieldsRequired'.$suffix} as $field)
 $this->def['fields'][$field]['required'] = true;

foreach ($this->{'fieldsSize'.$suffix} as $field => $size)
 $this->def['fields'][$field]['size'] = $size;
  }
		  }

 

 

If i remove Lang from

$suffixs = array('', 'Lang');

 

so it looks like

$suffixs = array('', '');

 

the error is gone and everything works fine.

 

I'd like to understand where my mistake is...

 

Maybe the 'Lang' validation changed in 1.5.3.1?

 

Thank's

Edited January 21, 2013 by doubleD (see edit history)

[Aixestudio]

Thank you !!!!!

[eStorePower]

I'm also having a problem to both of my 2 different stores. All of a sudden the error occurred.

 

Fatal error: Class 'Cache' not found in classes/ObjectModel.php on line 1470 - (Prestashop 1.5.4.1)

 

Fatal error: Class 'Cache' not found in classes/ObjectModel.php on line 195 - (Prestashop 1.5.3.1)

 

 

My BO and FO are empty. Any help please..

 

Thanks.

Edited May 18, 2013 by eStorePower (see edit history)

[vilto35]

i'm in 1.5.4 and on the line 1470 there is :

 

if ($field !== null || !Cache::isStored($cache_id))

{

$reflection = new ReflectionClass($class);

$definition = $reflection->getStaticPropertyValue('definition');

 

$definition['classname'] = $class;

 

if (!empty($definition['multilang']))

$definition['associations'][Collection::LANG_ALIAS] = array(

'type' => self::HAS_MANY,

'field' => $definition['primary'],

'foreign_field' => $definition['primary'],

);

 

if ($field)

return isset($definition['fields'][$field]) ? $definition['fields'][$field] : null;

 

Cache::store($cache_id, $definition);

return $definition;

}

 

 

Any solution ?

[sahwira]

I notice this post is marked "SOLVED" but I don't see the solution to this problem of

"Fatal error: Class 'Cache' not found in /home/content....html/classes/ObjectModel.php on line 1470"

 

I have the same problem - what was the solution?

[sahwira]

I notice this post is marked "SOLVED" but I don't see the solution to this problem of

"Fatal error: Class 'Cache' not found in /home/content....html/classes/ObjectModel.php on line 1470"

 

The line 1470 is below:

if ($field !== null || !Cache::isStored($cache_id))

 

What is the solution to this problem?

[predacom]

Thanks a lot doubleD works fine in 1.5.4.0

[seddik.dimassi]

To solve this problem i have to delete everytime the class_index.php file located into the /cache folder.