Changes to the code - I do not see on the site - opencart

Got a question. For example, I change the code on the page
/catalog/view/theme/nextdef/template/extension/module/latest.twig
, or rather add a handler to the button:
<i class = "fa fa-heart" onclick = "window.dataLayer = window.dataLayer || [];
dataLayer.push ({'event': 'heart'}); "> </i> </button>
But when you click on this element, there are no changes. If you look at the page code, then it is also not updated. Although I write the cache and update the Disable cache inside the browser too, and still no changes ... I would be grateful if you help. thank

The problem was that the template editor had a history of this page. And there was no code. Apparently, he referred to her. I did not know that opencart prioritizes history compared to server files.

Related

Trigger view function with bootstrap button

I don't really get how to make a button click trigger my view function... I already googled, but nothing really helps me understand...
In my html, I have:
<a class="btn btn-large btn-info" href="{% url "device-detail" device.pk %}" name = 'rotateleft'>Rotate Left</a>
And in my views.py:
class DeviceDetail(DetailView):
....
def rotate_left(request, self):
if request.GET.get('rotateleft') == 'rotateleft':
print 'TEST!!!!'
self.image.open()
self.image.rotate(-90)
self.image.save()
If I click the button, the page seems to be reloaded as planned, but as 'TEST' is not printed (and the image is not rotated, but it might be that the code that is supposed to rotate it doesn't work yet, I wanted to call the function to see if it works), I'm guessing that this function is never called.
I am relatively new to Django and very new to the web interface side of Django, so help would be really appreciated!
You seem to be confusing a few things here. Clicking the link will "refresh" the DeviceDetail page as you noticed. Adding a name attribute on your HTML link won't however affect the request made to the server.
Based on what you are trying to accomplish it seems you should use a simple view function and perhaps read in a a GET parameter for deciding which way to rotate your image. Note that the parameters you pass to your view needs to be within the link URL, like:
href="{% url "device-detail" device.pk %}?rotate=right"

Foundation Reveal Modal and HTML5 history API manipulation

I am trying to solve an issue with modals. What I want to do is allow the user to click the browser's back button to dismiss a modal and return to the original state of the page, this is: without modal. For such purpose I thought about using HTML 5 history API.
I started trying to append a querystring parameter to the URL, such as http://...page.html?show_modal=[yes|no] but I ended leaving this approach because I couldn't handle all the stuff involving popstate event, pageshow event, etc. I couldn't make it work and it overwhelmed me.
Then I tried with a more simple approach involving a hash appended to the URL, such as http://...page.html#modal, and the hashchange event. This approach is working better for me and I almost have it.
When the user clicks the button to show the modal, he or she can click the browser's back button and it will dismiss the modal. Furthermore, after that, the user can click the browser's forward button and it will show the modal again. Very nice! The user can also navigate directly to the URL with the hash to access directly this state of the page, as well as he or she can bookmark such state of the page. It's working pretty neat and I'm rather happy with the results.
The problem is that it is not working totally perfect. When the user dismiss the modal by clicking the background, the ESC key or the X in the upper right corner, the history starts to mess up. Try it: open the modal by clicking on the button, then click the background to dismiss it (look a the URL in the address bar, first problem here is that the hash isn't removed), then click your browser back button and you will see it isn't working correctly. You will end with a duplicate in your history and you have to click the back button twice in order to go to the previous page. This is not desirable from an UX viewpoint. Does anyone know a solution to this?
I provide my code in this CodePen and at the end of this question. I suggest trying it in your own machine and NOT IN Codepen, so you can view the hash in the URL, etc. Also, it doesn't work in Codepen Full mode, I don't know why.
Thanks!!
I am using Foundation 5.2.1
HTML
<div class="row">
<div class="small-12 columns">
<h1>Reveal Modal</h1>
<h2>Manipulation of the browser history for a better UX</h2>
<a class="button radius" href="#" data-reveal-id="sampleModal" id="button">Show Modal...</a>
</div>
</div>
<!-- ############# -->
<!-- MODAL -->
<!-- ############# -->
<div id="sampleModal" class="reveal-modal medium" data-reveal>
<h2>Hi!</h2>
<p>You may think you are on a new page now, but you aren't. Try to click your browser <kbd>Back</kbd> button to dismiss this modal and return to the the page you were viewing.</p>
<a class="close-reveal-modal">×</a>
</div>
JavaScript
function setModalHash(url, present) {
var a = $('<a>', { href:url } )[0]; // http://tutorialzine.com/2013/07/quick-tip-parse-urls/
var newHash = "";
if (present === true) {
newHash = "#modal";
}
// Build the resulting URL
result = a.protocol + "//" + a.hostname + ":" + a.port + a.pathname + a.search + newHash;
return result;
}
$("#button").on('click', function() {
history.pushState(null, null, setModalHash(document.URL, true));
});
$(window).on("hashchange load",function(e) {
// Handling also the load event allows navigation directly to http://host/path/to/file#modal and bookmarking it
if (document.location.hash == "#modal") {
$("#sampleModal").foundation("reveal","open");
}
else {
$("#sampleModal").foundation("reveal","close");
}
});
I've been messing with the history api/History.js in combination with session storage to maintain modal state, and open/close based upon user navigation. I've finally achieved about 90% of my goal, but history is implemented very poorly in Safari and iOS Safari so remove the features for these browsers.
Some of the problems you may be running into with the hash approach is that when you use the # with pushstate it actually doesn't push a new object into the history state. It sometimes seems to push history onto the stack and you could use history.back() to fire a popstate, but if you were to say refresh the page with your hashurl and do some sort of check for hash on page initiation, there doesn't seem to be a new history pushed onto the stack, and therefore on backwards navigation the user will leave the site rather than closing the modal.
Here is my implementation working for all browsers except for where it falls back to normal behavior is Safari:
http://dtothefp.github.io/hosted_modal_history_sample/
https://github.com/dtothefp/html5history_express_modal_toggle
Like I said I use History.js in combination with sessionstorage because annoyingly enough, in the popstate for closing the modal the history object is removed, which is exactly when I would need it. In all a very poorly implemented API.
I don't change the URL because this project does not have a backend, so if I change the URL with no hash, on page refresh the page would not be found. An alternate implementation would be a query string, which will properly update history when used in the pushstate, but ends up being bad UX because if the user closes the modal not using the backwards navigation (i.e. hitting the cancel button or clicking off), removing the query string would result in a page refresh.

Unit test collapse behaviour of a div element in Angular-JS

I have a simple form that I want to be shown on a button click. i.e a button says "Add new User", then a the page expands and a form is shown, after the user finishes work with the form the form collapse back and a message is shown to the user.
The first problem i am facing is:
using this code
function AngularUI($scope, $window) {
$scope.collapse = function (selector) {
angular.element(selector).collapse();
}
}
and
<div class="ang-ui-test">
<button ng-click="collapse('#collapsible')">
using angular.element
</button>
<div id="collapsible" class="collapse">
some thing in here ...... !
</div>
<button type="button" class="btn btn-danger" data-toggle="collapse" data-target="#demo">
simple collapsible
</button>
<div id="demo" class="collapse in">This one work properly</div>
</div>
the second one that does not uses angular.element.collapse works properly.
The second problem is : how do I test the behavior mentioned above.
on the first button press, the one that uses angular.element if the div is hidden it is shown but, it does not hide the collapsible after it is shown.
( i.e a button says "Add new User", then a the page expands and a form is shown, after the user finishes work with the form the form collapse back and a message is shown to the user.
thanks in advance.
You're doing it wrong. It's bad juju to do DOM manipulations in the controller because you are trying to look for / manipulate the DOM before it had a chance to render/refresh/update. Think of all the JS in the controller being executed in it's own phase, and THEN all the HTML is updated to reflect the final model state.
Try using ng-class="{collapse:someBoolExpression}"
You could also take a look at ui-hide, ui-show and ui-toggle (from AngularUI, but I think we should probably add a ticket to let you customize the class used.
Try to get the mindset of doing DOM manipulation manually out of your head. It takes a while, but once you get used to it your development speed picks up exponentially. When you finally hit a wall where Angular can't already do the job for you, start reading up on directives and checkout AngularUI's source code for some good, commented examples.

span inside .addthis_button_facebook_like gets width of 450px after like, breaks addThis layout

So yeah, I have this on the page:
<div class="addthis_toolbox addthis_default_style " id="divAddThis" runat="server">
<a class="addthis_button_facebook_like" style="opacity:1;" <%="fb:like:layout='button_count'"%>></a>
<a class="addthis_button_tweet"></a>
<a class="addthis_counter addthis_pill_style"></a>
</div>
But after clicking the like button (and closing the bubble), a <span> just inside the <fb:like ...> element dynamically gets a width of 450px, breaking the layout of AddThis (the buttons are all inline).
Recommendations?
Seems like it might be a bug on Facebook's side of things. I've seen a few reports pop up this week and I'm experiencing it myself as well.
Here is a link to one of the bug reports for it that says that Facebook is looking into it:
Facebook Bug Report
Hopefully we'll have an answer soon.

like detail page inside timeline page tab

I have a facebook timeline page tab app that's running inside an IFRAME on a fan page.
On the main page of the app, we show 10 jobs and users can click through to the detail page of one single book.
We want to add a LIKE button on those detail pages, so that users on facebook can like and share that job in their stream.
The app is totally dynamic so different customers can install the app on their fan page and list their own jobs. (ex. coca-cola installs it on his coca-cola page and lists jobs within the company. then microsoft installs it as well and does the same)
The problem concerns og:metatags and redirection of the liked detail page link, right inside the right facebook company page and relative right detail page showing the job.
I can get these two things done and working but not at the same time:
A. Facebook gets correctly the og:metatags in the head section, with image, title, description when I use the following implementation of the like button (without "data-href" extra attribute)
<div class="fb-like"
data-send="false"
data-layout="button_count"
data-show-faces="false"
data-action="like"
data-font="arial">
</div>
The problem is that not specifying the data-href attribute (and the og:url meta is totally ignored) this is gonna create a link to the current page => intended current page inside an iframe => so the result will be that when you click the shared job on facebook you will be redirected NOT inside the facebook app -right page -right detail page, but to the detail page on the server that hostes the app.
B. If I instead specify the data-href attribute
<div class="fb-like"
data-href=<%= "http://www.facebook.com/pages/:page/#{session[:fb_page_id]}?v=app_XXXXXXX&app_data=#{#job_details.job_id}" %>
data-send="false"
data-layout="button_count"
data-show-faces="false"
data-action="like"
data-font="arial">
</div>
Doing this I can get the right link posted on facebook (so then using &app_data attribute) I can get the perfect redirection working.
BUT on the downside, the og:metatags are totally ignored and instead facebook picks the page tab metatags (top iframe that hostes the pagetab app) and so I get posted on facebook a crap link that tells about a page on facebook with the page app picture. And the even bigger downside is that when you like a job on the app, all the jobs appear to be liked as well (basically the iFrame app becomes the liked page... instead of being the job detail page picked as liked page)
Is out there any genius that knows how to sort this out? I need to get the A an B working at the same time to get the requested result!!!!
Please help!!! :(
I've found the solution myself.
Like button => use href and ref attributes, especially put on the ref the id of your facebook fan page. Passing the current page url will also load and share correctly the og:metatags.
<div class="fb-like"
data-send="false"
data-show-faces="false"
data-layout="button_count"
data-font="arial"
data-action="recommend"
href=<%= "https://app.com/jobs/job_details.job_id" %>
ref=<%= FB_PAGE_ID %>>
</div>
Once you pass the ref attribute to facebook, on your wall the link will be posted by facebook with an extra query string appended with in particular the "fb_ref" parameter:
for example a button with parameters:
href=<%= "https://app.com/jobs/job_details.job_id" %>
and
ref=<%= 332325142248470 %>
becomes:
https://app.com/jobs/a0Ed000000a54bkEAA?fb_ref=332325142248470&fb_source=profile_multiline
when the user clicks the link we want to be redirected back right inside the correct page tab app and right job details page. To achieve this we set up into the controller/show action (that in ruby corrisponds to controller_name/id) a new redirection, remembering that ref will put inside a query string after our href link:
if params[:fb_ref]
redirect_to "http://www.facebook.com/pages/:page/#{params[:fb_ref]}?v=app_xxxxx&app_data=#{params[:id]}"
end
As you can see we create a new dynamic url that will use the "app_data" parameter of the facebook "signed_riquest" (http://developers.facebook.com/docs/authentication/signed_request/) in order to pass to our application the right detail page to be visualized and also redirect us to the right facebook page.
once done this we have just to manage correctly the new app_data parameter that comes now with the signed_request. In my case in one of my main controller I've used:
if fb_signed_request[:app_data]
redirect_to "/jobs/#{session[:app_data]}"
end
And we will see our app loading the right page and the right job detail page!
Hope is gonna help other people!