I am retrieving text which contains images saved in WYSIWYG editor(Summernote). Is there a way to replace src attribute value in img tags using asset()?
Example:
<img src="images/image.jpg"/>...
To:
<img src="https://.../images.jpg"/>
I want solution which would cover all bases: spaces in image name, different extensions...
Sure, just use the curly brace syntax in your blade to render the asset()
<img src="{{ asset('whatever_you_want') }}"/>
I don't think you can do it in Blade. You could, in your model, add a function that replaces all images to full paths. This could be done through a regex pattern that looks for URLs in tags.
I would, however, make sure the full path to the image is included in the text in the database. This way, you always have access to the right path to the image, and you're not relying on a piece of code to display the right image.
Related
If you make a Gallery in Batflat CMS, the template tag it creates will generate its only Bootstrap HTML for a gallery. What if I just want to emit IMG tags for the gallery items, instead?
Create a Gallerymod custom module. That way, your customization may likely survive a Batflat Update.
Copy inc/modules/galleries as inc/modules/gallerymod.
Remove the lang folder and Admin.php in your gallerymod folder.
Change the Name and Description inside the gallerymod/Info.php, as well as the comments. I used static strings instead of code. Also in this file, inside the install function and uninstall function, remove code inside those so that it does nothing on install or uninstall.
In your gallerymod/Site.php, look for the $assign[$gallery['slug']] assignment, and on the following line, add:
$assign[$gallery['slug'] . '-alt1'] = $this->draw('gallery-alt1.html', ['gallery' => $tempAssign]);
Also, where you have the namespace line set as namespace Inc\Modules\Galleries;, change it to namespace Inc\Modules\Gallerymod;.
In your gallerymod/view folder, create a gallery-alt1.html file and add these contents:
{loop: $gallery.items}
<img class="photo-{if: $value.title}{$value.title}{/if}" alt="" class="img-responsive" src="{?=url($value.src.lg)?}">
{/loop}
Now activate this inactive module in Batflat's admin system. You'll notice that it has no admin panel -- because it doesn't need one. You already have the Galleries one. Do not deactivate the Galleries module because the Gallerymod module relies on the Galleries module.
Now, from your custom theme template, you can call this by varying how you called the old slug. So, if your old way of calling the gallery was something like {$gallery.home-photos}, then you would merely tack on the "-alt1" on the end and call it like {$gallery.home-photos-alt1}. I like to wrap these in a DIV wrapper with an ID on it so that I can address it with CSS, jQuery, or Javascript.
In the Batflat Admin system, go back and edit your image titles in the gallery. Treat those titles like a slug (lowercase alphanumeric phrase with dashes) because these are used as class names on the IMG tags in gallery-alt1.html, and you may want to address these individually in CSS, jQuery, or Javascript, later on.
Refresh your browser and you may see the source code display something similar to:
<div id="hidden-images" class="hidden">
<img class="photo-man2" alt="" class="img-responsive" src="https://example.com/uploads/galleries/2/15831273220.jpg">
<img class="photo-woman1" alt="" class="img-responsive" src="https://example.com/uploads/galleries/2/15831272980.jpg">
<img class="photo-man1" alt="" class="img-responsive" src="https://example.com/uploads/galleries/2/15831272540.jpg">
</div><!-- hidden-images -->
Just remember that if you update your version of Batflat, that you may need to reapply this customization again -- it depends on what was done in the update to the existing Galleries module.
If you have different tastes as to how you want to format your images, just edit your gallery-alt1.html file. Plus, you can make multiples of these for different situations, such as gallery-alt2.html, gallery-alt3.html, etc. You can even make it emit JSON instead of html so that you can insert it into a Javascript block in your theme.
Another tip for debugging, in case your site won't load or the admin system breaks, is to edit inc/core/defines.php and change the DEV_MODE to false. That way, PHP will show you every error and that might help you in debugging what might be wrong.
For the <title> I've followed this SO answer This is working perfectly for part but the image is not working
Laravel dynamic page title in navbar-brand
But, Here when I try to make an image dynamic instead of title it's giving me a text instead of an image.
For instance,
header.blade.php
#yield('image')
In another blade, I called image as in section
#section('image', '<img src="http://localhost/appname/public/front/images/heading.png">')
Every page has a dynamic logo so I want to put logo dynamic the same like we're doing in the title.
But the result I'm getting is
<img src="http://localhost/appname/public/front/images/heading.png">
You can do like this
#section('image')
<img src="http://localhost/appname/public/front/images/heading.png">
#endsection
I have text string, that contains links, for example, like <a th:href="'someLink'">Download</a> .
I need to process that text and replace th:href="'someLink'" with correct links to show text with Download.
The text with links is stored in variable textThatContainsLinks.
My code to show text is <div th:utext="${textThatContainsLinks}">. I also tried to use preprocessing like <div th:utext="${__textThatContainsLinks__}">.
Currently this code shows links not as I expected, but non-preprocessed, ie, output is <a th:href="'someLink'">Download</a> now.
How to pre-process expressions in text, before showing it?
Thank you very much!
Take the context path and directly attach it to the relative path of a pure html5 attribute e.g LINK, <img src="/contextPath/relative/path/image.jpg" width="50" height="50" alt="logo"/>.
Notice how simple the accessibility to the resource is: /contextPath/relativePath, so the most important path there is the relative path. This is similar to Thymeleaf was unable to render <img> tag when sent from database table. I observed that once thymeleaf's namespace th: qualifies a href or src attribute that resides inside a text/String the absolute path is not properly resolved.
I am creating a crawler which needs to download the logo from every website it crawls.
It is quite hard to detect which image is the logo, however I don't need 100% accuracy, so I am thinking of just looking for <img> tags which fulfil any of the following conditions:
A. The name of the image in the <img> tag has the word "logo" in it, for example:
<img src="logo.gif">
<img src="site-logo.jpg">
<img src="mainlogo.png">
B. The class or id in the <img> tag has the word logo in it, for example:
<img class="logo" src="something.gif">
<img id="main-logo" src="something.gif">
<img class="background logo" src="something.gif">
I've tried following the W3C XPATH documentation, but it is not very user friendly. I've also tried using what are supposed to be wildcards (according to w3schools) but they do not appear to work as expected.
Is it possible to achieve what I want using XPATH? Could you help provide some pointers or example code?
Thank you.
You could use:
/html/body//img[contains(#src, 'logo') or contains(#id, 'logo') or contains(#class, 'logo')]
which will find all img tags that are a descendant of the body tag, where the src, id or class attribute contains the text logo.
I am using flux and fluid content element for making content editable by user. i added field for image which allows multiple images to upload.
But now i am not able to show these images.
my value of field image is like :
image => 'kip.jpg,772_Visteon_010.jpg'
normally if i have only one value then i can show it by <f:image> or <img src="{image}" /> Tag.
so, anybody have idea how can i display multiple images or files.
Thanks in advance.
you seem to use the old style of image inclusion: comma separated list of names with copies below uploads/.
Then you need to split (https://docs.typo3.org/typo3cms/TyposcriptReference/Functions/Split/Index.html) the field and work the resulting array as before.
in the long time you should use FAL, so the handling is a little bit more complex
You should use flux inline fal for multiple images in fluid content element,
below is a syntax for inline fal,
<flux:field.inline.fal name="settings.image" label="Image" />
After that you can render it by following code,
<f:for each="{v:content.resources.fal(field: 'settings.image')}" as="image">
<f:image treatIdAsReference="1" src="{image.id}" title="{image.title}" alt="{image.alternative}"/><br/>
</f:for>
you can find detail in below url,
https://fluidtypo3.org/viewhelpers/flux/master/Field/Inline/FalViewHelper.html
hope this will help you.