Variables

[Premizlaus]

Hello !!!

How to get variable from input dynamically in smarty.

 

THX

Edited February 27, 2018 by Premizlaus (see edit history)

[musicmaster]

Step 1: get the posted value:

$myvar = Tools::getValue('myfield')

step 2:  assign it to Smarty

$this->context->smarty->assign('smartvar', $myvar);

 

 

[Premizlaus]

ok

i have now in php

public static function PriceFilter()

{

$cena1 = $_POST['price1'];

$cena2 = $_POST['price2'];

return '2-strona-glowna?q=Cena-zł-'.$cena1.'-'.$cena2.'';

}

 

tpl

<form action="{WszystkieProduktyControllerCore::PriceFilter()}" id="layered_form" method="post">
											<div class="filtr-od">
												od 
												<input name="price1" value="50" class="inputek layered_price_range layered_input_range_min layered_input_range form-control grey" id="layered_price_range_min" type="text"></input>
													<span class="layered_price_range_unit">
														zł
													</span>
											</div>
											<div class="strzalka-filtr-cena"></div>
												<div class="filtr-do">
													do 
													<input name="price2" value="200" class="inputek layered_price_range layered_input_range_max layered_input_range form-control grey" id="layered_price_range_max" type="text"></input>
														<span class="layered_price_range_unit">
															zł
														</span>
												</div>
												<span class="layered_price_format" style="display:none;">
													2
												</span>
											</div>
											<div class="szukajka">
												<input class="btn btn-primary fa fa-filter" type="submit" value="Filtruj"/>
											</div>
										</form>

 

but action from form not working at firs time.

 

This is code for filter price.

Edited February 27, 2018 by Premizlaus (see edit history)

[musicmaster]

I don't get your point. You didn't use the code I showed.

[Premizlaus]

Your code is to be in init function controller yes? I can not find controller for layout-left-column.tpl. Can I add a second one?

 

Sorry im new in presta 

[Premizlaus]

the same as with my code the first time the post does not catch up to action

Edited February 27, 2018 by Premizlaus (see edit history)

[musicmaster]

1 hour ago, Premizlaus said:

Your code is to be in init function controller yes? I can not find controller for layout-left-column.tpl. Can I add a second one?

 

There is no code for the left column. The left column is populated by modules. You should check the module code and templates.

 

8 minutes ago, Premizlaus said:

blank page 

if i use $myvar = Tools::getValue('myfield') anywhere in php

 

Just check the code and you will find probably hundreds of " Tools::getValue()" in Prestashop's PHP. If it doesn't work for you to copy such a line you are doing something wrong.

But of course it might be that in your Prestashop version it works slightly different. You didn't mention your PS version.

Edited February 27, 2018 by musicmaster (see edit history)

[Premizlaus]

prestashop 1.7

[Premizlaus]

Maybe there is another solution to make it work.

[musicmaster]

Sure, you can think up your own code.

You can also look how it is done by Prestashop in the files in /controllers/front

[Premizlaus]

I used javascript for this though I did not want to

[musicmaster]

ok