Hi All,
Can anyone suggest how to code a button, or link where by when clicked, it will empty the entire contents of the cart without the user having to got to the basket?
Ideally i'd like to place this in the cart module if possible.
Thanks
Have a look: Here.
Norman in 't Veldt
Moderator OpenCart Forums
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[How to] BTW + Verzend + betaal setup.
This will only work (and show up) if you got ajax cart enabled.
Edit: catalog/controller/module/cart.php
Find this (at the bottom of the file)
Right above it, insert:
Edit: catalog/view/theme/yourtemplate/template/module/cart.tpl
Find
Right above it, insert:
In the same file, find this (near the bottom of the file)
Right above it, insert:
Edit: catalog/language/english/module/cart.php
Find
Below it, insert:
Edit: catalog/controller/module/cart.php
Find this (at the bottom of the file)
Code: Select all
}
?>Code: Select all
public function clear() {
$this->language->load('module/cart');
if ($this->request->server['REQUEST_METHOD'] == 'POST') {
if (isset($this->request->post['clearcart'])) {
$this->cart->clear();
$output = '<div style="text-align: center;">' . $this->language->get('text_empty') . '</div>';
$this->response->setOutput($output, $this->config->get('config_compression'));
}
}
} Find
Code: Select all
<div class="bottom"> </div> Code: Select all
<?php if ($ajax) { ?>
<div style="text-align: right; border-left: 1px solid #DDDDDD; border-right: 1px solid #DDDDDD;">
<form action="<?php echo $this->url->http('checkout/cart'); ?>" method="post" enctype="multipart/form-data" id="clearcart">
<input type="hidden" name="clearcart" value="1" />
<a onclick="$('#clearcart').submit();" id="clearcart_button" class="button"><span><?php echo $this->language->get('text_clear'); ?></span></a>
</form>
</div>
<?php } ?>Code: Select all
});
//--></script>Code: Select all
$('#clearcart_button').replaceWith('<a onclick="" id="clearcart_button" class="button">' + $('#clearcart_button').html() + '</a>');
$('#clearcart_button').click(function () {
$.ajax({
type: 'post',
url: 'index.php?route=module/cart/clear',
dataType: 'html',
data: $('#clearcart :input'),
success: function (html) {
$('#module_cart .middle').html(html);
},
});
});Find
Code: Select all
$_['text_empty'] = '0 items';Code: Select all
$_['text_clear'] = 'Clear';Request Reviews v1.0 released.
Thats fantastic thank you.
Just one question. How do i know if ajax is enabled? i don't really know much about ajax
Just one question. How do i know if ajax is enabled? i don't really know much about ajax
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How could this mod be updated so it wouldn't show the 'Clear' button if there's no items in the cart?
The Finnish OpenCart Forum
"Real programmers don't document. If it was hard to write, it should be hard to understand."
What I posted was just a veeeeeery quick and easy way of doing it, not a real mod as such... But I'll see about making it work properly, I'm probably gonna use it myself, someday... ;-)
Request Reviews v1.0 released.
Alright, new version.. Undo all the changes from the previous post, and try this:
Edit: catalog/view/theme/yourtemplate/template/module/cart.tpl
Find (line ~19):
Below, insert:
--------------------------------------------------------------------------------------------------------------------------------
Find (at the bottom of the file, before <?php } ?> ):
Below, insert:
--------------------------------------------------------------------------------------------------------------------------------
Edit: catalog/controller/module/cart.php
Find (line ~88):
Below, insert:
--------------------------------------------------------------------------------------------------------------------------------
Find (at the bottom of the file):
Above, insert:
--------------------------------------------------------------------------------------------------------------------------------
Edit: catalog/language/english/module/cart.php
Find
Below it, insert:
Edit: catalog/view/theme/yourtemplate/template/module/cart.tpl
Find (line ~19):
Code: Select all
<div style="text-align: right;"><?php echo $text_subtotal; ?> <?php echo $subtotal; ?></div> Code: Select all
<a onclick="clearCart();" class="button"><span><?php echo $this->language->get('text_clear'); ?></span></a>Find (at the bottom of the file, before <?php } ?> ):
Code: Select all
});
//--></script>Code: Select all
<script type="text/javascript"><!--
function clearCart() {
$.ajax({
type: 'post',
url: 'index.php?route=module/cart/clear',
dataType: 'html',
data: '&clearcart=true',
success: function (html) {
$('#module_cart .middle').html(html);
},
});
}
//--></script>Edit: catalog/controller/module/cart.php
Find (line ~88):
Code: Select all
$output .= '<div style="text-align: right;">' . $this->language->get('text_subtotal') . ' ' . $this->currency->format($this->cart->getTotal()) . '</div>'; Code: Select all
$output .= '<a onclick="clearCart();" class="button"><span>' . $this->language->get('text_clear') . '</span></a>';Find (at the bottom of the file):
Code: Select all
}
?>Code: Select all
public function clear() {
$this->language->load('module/cart');
if ($this->request->server['REQUEST_METHOD'] == 'POST') {
if (isset($this->request->post['clearcart'])) {
$this->cart->clear();
$output = '<div style="text-align: center;">' . $this->language->get('text_empty') . '</div>';
$this->response->setOutput($output, $this->config->get('config_compression'));
}
}
} Edit: catalog/language/english/module/cart.php
Find
Code: Select all
$_['text_empty'] = '0 items';Code: Select all
$_['text_clear'] = 'Clear';Request Reviews v1.0 released.
Tested in 1.4.0 and it's working great! Thank you 
The Finnish OpenCart Forum
"Real programmers don't document. If it was hard to write, it should be hard to understand."
Hi dbstr and others,
Thanks for the nice adjustment.
What I was wondering, would it be possible with only the adjustment in cart.php as described by dbstr above, to just have the clearcart done by adding a parameter to the URL? So e.g. by requesting this:
/cart/index.php?route=checkout/cart&clearcart
??
This would be really really cool, cause I couldn't find another way of Opencart doing this.
Thanks for anyone having a suggestion.
Alex
P.S. I tried using the query above, but it didn't work...maybe I have to append it in someway?
Thanks for the nice adjustment.
What I was wondering, would it be possible with only the adjustment in cart.php as described by dbstr above, to just have the clearcart done by adding a parameter to the URL? So e.g. by requesting this:
/cart/index.php?route=checkout/cart&clearcart
??
This would be really really cool, cause I couldn't find another way of Opencart doing this.
Thanks for anyone having a suggestion.
Alex
P.S. I tried using the query above, but it didn't work...maybe I have to append it in someway?
You may be interested in my Clear Cart Button extension http://www.opencart.com/index.php?route ... n_id=16587
Also I provide free support
Also I provide free support
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