blocklayered in product-list.tpl

[tozi]

Hi all, it is possible filtering like in screen?

 

 

 

I tried create hook and hook him.

public function hookdisplayTop3()
{
if(!$this->_prepareHook())
return;

// Check if not a mobile theme
if ($this->context->getMobileDevice() != false)
return false;
}	 

But doesnt work.

 

[CartExpert.net]

Hi.

 

Yes, it is possible.

 

But to make it work you need to add a new hook and also execute it.

 

Regards.

Robin.

The CartExpert Team

[tozi]

1. i create a hook (in db and frontcontroler)

2. in module i insert this

public function hookdisplayTop3()
{
if(!$this->_prepareHook())
return;

// Check if not a mobile theme
if ($this->context->getMobileDevice() != false)
return false;
}	

3. i insert this code for show module in category.tpl

<div class="layered">{$HOOK_TOP3}</div>

But doesnt work. I have a blank page.

and this

Fatal error: Call to undefined method BlockLayered::_prepareHook() in /home/www/sirer.cz/www/sirer.cz/bike/modules/blocklayered/blocklayered.php on line 55

[CartExpert.net]

It means the module has no '_prepareHook()' function.

 

You need to create it.

 

Regards.

Robin.

The CartExpert Team

Edited June 3, 2014 by CartExpert.net (see edit history)

[tozi]

Thanks. I reinstall module and in module i insert this

public function hookdisplayTop3()
{

// Check if not a mobile theme
if ($this->context->getMobileDevice() != false)
return false;
}	

Nothing happend. Problem is still there.

 

edit: so i need create it like this?

class/controller/FrontController.php

if (!isset($this->context->cart))
				$this->context->cart = new Cart();
			$this->context->smarty->assign(array(
				'HOOK_HEADER' => Hook::exec('displayHeader'),
				'HOOK_TOP' => Hook::exec('displayTop'),
				'HOOK_TOP2' => Hook::exec('displayTop2'),
				'HOOK_TOP3' => Hook::exec('displayTop3'),
                                'HOOK_prepare' => Hook::exec('_prepareHook'),

Edited June 3, 2014 by tozi (see edit history)

[CartExpert.net]

Nothing happens for hookdisplayTop3 because you don't return anything, so nothing to display.

 

What is this for:

'HOOK_prepare' => Hook::exec('_prepareHook'),

The fatal error you had meant that the module doesn't have the '_prepareHook' function. That function needs to be inside the module, not as a hook.

 

Regards.

Robin.

The CartExpert Team

[tozi]

Now I am totally confused.   This module has a different function that can be used? Or what is needed to view this module in a Hook?

[CartExpert.net]

First of all, decide where you want the module to be displayed.

If there is no hook there you create one. Let's call it myTestHook.

You add myTestHook to the database.

Then you need to execute the hook in the controller. e.g. the FrontController Hook::exec('myTestHook')

The function for this has to be created in the module, so you will have a function named 'hookMyTestHook', which can have a return value, or not.

In your case, you want a return value, because you want to display the layered filter. Hook::exec('myTestHook') must be assigned to the template, just like  Hook::exec('leftColumn') is.

Now you need to place {$HOOK_MY_TEST_HOOK} in the tpl file where you want the module to be displayed.

Finally, you need to transplant your module to the hook.

 

You can just duplicate the hookLeftColumn function of the module, rename it to match the new hook's name, instead of creating new a function from scratch.

 

But for this you must have a basic concept of coding, like functions returning value, OOP etc.

 

Regards.

Robin.

The CartExpert Team

Edited June 3, 2014 by CartExpert.net (see edit history)

[tozi]

All i have, without function in module. How can i create this function? Again i need only display this module in category.tpl or product-list.tpl

 

Help anyone? 

[CartExpert.net]

You can just duplicate the hookLeftColumn function of the blocklayered.php, rename it to match the new hook's name.

 

Regards.

Robin.

The CartExpert Team

[tozi]

I did it but still not working. 

 

I copy function and rename

	public function hookdisplayTop3($params)
	{
		return $this->generateFiltersBlock($this->getSelectedFilters());
	}

And insert this before install

	
public function hookdisplayTop3()
{
return $this->hookLeftColumn();
}	

[CartExpert.net]

Use:

public function hookDisplayTop3($params)
{
return $this->hookLeftColumn($params);
}	

Did you transplant the module to the displayTop3 hook?

Did you call the Hook's exec function in FrontController.php ?

 

Regards.

Robin.

The CartExpert Team

Edited June 3, 2014 by CartExpert.net (see edit history)

[tozi]

Result is this 

[PrestaShop] Fatal error in module Module.php(1080) : eval()'d :
Cannot redeclare BlockLayered::hookdisplayTop3()

[CartExpert.net]

It means the hookdisplayTop3() is declared twice: you have this function twice. Remove the one that's not good.

 

Regards.

Robin.

The CartExpert Team

[tozi]

I remove but no effect. Already dont know what to try.

 

Here is my blocklayered.php http://uloz.to/xeGFiPNX/blocklayered-zip