How to allow users to upload multiple images through Django Forms, which was fetched in Django template by using form.ImageField()
it was providing the following output:
<input type="file" name="image" accept"Image/*" id="id_image">
This is allowing to upload only one image, But need to provide multiple upload option.
But I need the following output using Django Form with my custom class
<input type="file" multiple accept"Image/*" id="id_image" class="myclass1 myclass2">
How can I achieve this?
Django doesn't allow this, but I've done something similar by following along with this article upload multiple images in django. Another workaround is just to create a model for all of the image files and link in to your current model.
Related
I have ckeditor 4 with image upload on my website. Everything works great the only issue is that it visually looks very bad. Is it possible to style or change the UI for the image upload as I expect users will have a hard time understanding it. I just want a simple upload button nothing fancy
Update:
I discovered the easy image plugin and it does exactly what i need, just a simple image upload button. The issue is it requires a cloud service subscription so it wont work for me.
You can add style and customize the input, one way could be:
{%if field.name == 'picture' %}
<label for ="id_picture" id="icon_upload" class="fa fa-camera"></label>
<input type="file" name="picture" id="id_picture" accept="image/*"style="display: none;" >
{% endif %}
the field name usually is take of the field name model,, but it can change depending on how the form is passed to a template.
https://docs.djangoproject.com/en/3.2/ref/forms/fields/
I used this to remove all the dialog tabs and just kept the image upload tab
CKEDITOR_CONFIGS = {
'default': {
'removeDialogTabs': 'image:advanced;image:Link;image:info',
}
i am using django-ckeditor as a app_contect field in models so How to apply multiple filters on a Django template , when i add multiple filters in html page it show error in my design
my code in html page :
<p class="card-text" id="font_control_for_all_pages">{{ android.app_contect|truncatechars:153|safe }}</p>
this photo without ( |safe )
and this with (|safe)
I don't think your issue relates to multiple filters or ckeditor as much as the fact that you're truncating HTML content and then trying to render it assuming the syntax is still valid/intact. You might want to look into truncatechars_html which will respect the underlying tags when performing the truncation instead of truncatechars
I'm not sure I understand how to phrase my question, but I believe it's specific to ColdFusion's handling of certain AJAX form data, despite my reference to a specific JavaScript plugin.
I'm trying to implement the FilePond uploader on a ColdFusion 2011 server, and I've got it configured well on the frontend (it uploads the files to tmp folder just fine), but my problem is not knowing how to get ColdFusion to process the extra metadata it sends along with it on every upload. This data doesn't look to me like it comes in the same format as plain old hidden input fields.
When I inspect the network request with Dev Tools, it looks different to me than other forms I've processed. There are two "filepond" entries, one a JSON object and the other the binary image. When I < cfdump var="#form.FilePond#">, I only get the tmp uploaded file path, which I can process. But how do I access the JSON in my screenshot containing the "parentid"? Nothing I've tried, like form.FilePond[1], seems to work and throws errors.
Update with output from CF form processing page:
1st line is output of Form.FilePond.
2nd is cfdump of Form.
3rd is cfdump URL.
4th is cfdump of getHttpRequestData()
Update:
Bugs filed for CF2016 (core support ending for CF11 after April 2019)
CF-4204103 -
FORM scope is missing values when same named fields include type=file
CF-4204102 - sameFormFieldAsArray setting doesn't work with enctype="multipart/form-data"
After some testing, I've concluded it's a ColdFusion bug.
Issue:
The issue seems to occur under these conditions
Request is a multipart/form-data POST
Contains multiple fields with the same name
At least 1 of those fields is a file field i.e. type="file"
The first field submitted (within the group) is NOT a file field
Under those conditions, ColdFusion seems to ignore everything before the first file field. (If you check the filepond source ut confirms the metadata field is submitted before any file fields). That's why the metadata value doesn't appear when dumping the FORM scope.
Note, the this.sameFormFieldsAsArray setting has no effect because it doesn't work with multipart/form-data requests.
Test Case
Below is a test case. Notice the results are what you'd expect when the same named field occurs after the first file field?
<cfdump var="#form#" label="Form scope">
<form method="post" enctype="multipart/form-data">
<br>First:
<input type="file" name="fileFirst"><br>
<input type="text" name="fileFirst" value="Lions"><br>
<br>Last:
<input type="text" name="fileLast" value="Tigers"><br>
<input type="file" name="fileLast"><br>
<br>Middle:
<input type="text" name="fileMiddle" value="Bears"><br>
<input type="file" name="fileMiddle"><br>
<input type="text" name="fileMiddle" value="Oh My"><br>
<input type="submit">
</form>
Workaround
This blog provides a workaround using an undocumented feature of the FORM scope. Using form.getPartsArray() provides access to both "filePond" fields allowing you to extract the value of the dropped field. Not ideal, but does work until the issue is fixed.
Keep in mind this is an undocumented feature, so be sure to isolate the code for easier alterations in case Adobe alters or removes that function in the future (which they've done before, so fair warning!).
<cfscript>
// dump raw form fields
for (part in form.getPartsArray()) {
writeDump({ fieldName = part.getName()
, isFile = part.isFile()
, fieldValue = (part.isFile() ? part.getFileName() : part.getStringValue())
}
);
}
</cfscript>
I am programming a website powered by Django 1.6.3. Under news you always see a big story and on the side recent articles. Therefore, I used Bootstrap 3 and wrote a static html page serving my requirements.
Now I would like to program the logic behind this. I save all my files under static that consists of the folders css, fonts (from Bootstrap), img and js. The image folder has some subfolder e.g. news. To create a new entry on the news page I would like to open the admin page, add a news_entry and select one image that should be under the titel. How is it possible to include the image in the page? My approach was:
<img src="{% static {{ news.image_name }} %}" class="img-title">
Unfortunately I get an parsing error. Image_name is a property of my news model.
You need to access the url attribute of your image_name.
Try:
<img src="{{ news.image_name.url }}" class="img-title">
Similar question here.
I want to do the following:
Having a model (p.e. a model which handles data about photographic reports) create a section which has a preview of an specific flickr album. The URL will be provided by an URLField (until the first save the preview will not be available).
After the first save, it'll show previews of all the images inside that album, and make them selectable (through jQuery for example). Then again, when the images are selected and the object is saved (I think I can use django signals for this) it will notify a specific user telling him a selection has been made.
Is there any plugins available, or any easy way to implement this in django-admin?
Update: 22 days and no anwers... does that mean it can't be done in django-admin?
I personally can't think of any easy way to implement this in the Django admin, simply because I doubt many people who've done it have thought to open source it. I can imagine that it would be very specific to a certain user's / programmer's needs.
In any case, if you wanted to solve this issue, I'd say that your best bet would be overriding the Django admin templates in your django/contrib/admin/templates/admin folder. I believe you'd be best off by editing change_form.html.
My basic approach would be this:
Check the name of the model using opts.verbose_name. For example, if you wanted to do this processing for a model whose verbose name is "Gallery", you would do
{% ifequal opts.verbose_name "Gallery" %}
<!-- neat gallery view -->
{% else %}
<!-- regular form -->
{% endifequal %}
Make a custom template tag that will display the gallery view / form given the object_id and the type of object. This way you can replace the <!-- neat gallery view --> with a {% show_gallery object_id %}. See the Django Docs for more info on creating custom template tags. It's pretty straightforward.
Add whatever Javascript or custom stuff in your template tag template. What you choose to do is up to you.
Sorry you haven't gotten many more answers to your question. Hope this helps!