A text format filter that adds an odd/even class to images or spans
(image + caption) to make them float alternately left and right with CSS.
Helps to put an end to inline styling.
- the starting side
- to exclude the module's CSS to use your custom.css
- to add classes to target a 'span', e.g. in case a caption is displayed
- to add classes to exclude a 'div', e.g. a set of thumbnails.
The filter turns:
‹img src="/path/photo.jpg" class="autofloat-odd"›
- Generates an organized layout automatically
(see image above).
- For non-technical editors or simply as a time-saver.
- Compatible with plain HTML, all WYSIWYG editors and the Insert module.
- Avoids inline styling. When creating a float manually with the Rich Text (WYSIWYG) editor, undesired inline code is added that cannot be overridden with CSS (see video).
- Insert images later without messing up the alternating left/right floating pattern, as would happen with manually added floats.
- Classes are configurable to:
- auto float images added by other modules.
- ignore sets of thumbnails or single images.
- Configure the starting side to be left or right.
- Flips images to the opposite sides in right-to-left themes for multi-language sites.
- Pre-configured to work out-of-the-box with the Flickr module.
Install this module using the official Backdrop CMS instructions at
- Add the autofloat filter to one of your text formats at:
Put it below other image related filters in the:
- filter processing order
- Settings at:
- Starting side, left or right.
- If desired, exclude the autofloat.css file to use your theme's style.css instead.
- Add classes to:
- target a 'span' if a caption is displayed under the image
- exclude a 'div' for a set of thumbnails.
- Re-save existing nodes you want to apply AutoFloat to.
- All images will float unless they have the class 'nofloat'.
- A 'span' with the class 'float' will float all containing content, e.g. to use for images with a caption under it.
- Images in a div with the class 'nofloat' do NOT float, to use for a set of thumbnails.
- Optionally define a custom class used for thumbnail sets (inside a 'div') or images with a caption (inside a 'span'). Use your browser's inspector to find them.
- The class 'nofloat' of a nested image has priority over classes set in the parent element, therefore the whole parent will not float.
What popular 'caption' modules are tested to work with AutoFloat?
In order of preference:
- The Flickr module adds a caption taken from the info available on Flickr. Apart from the title this can also include the date taken, location and photographer. One of the easiest ways to add a caption to embedded images.
- jCaption. This captioning works without the need of additional user action per image. In the jCaption settings 'Copy class' has to be selected (is the default).
- Image Caption.
- Caption Filter uses its own system for floating that must be used for those images.
Images don't float in Edit mode. Text filters are applied in View mode only.
This is normal behavior.
Images don't float after installing the module or changing the configuration options.
Re-save existing nodes you want to apply AutoFloat to. If you still can't see any changes, try clearing both your site and browser cache.
They still don't float or other unexpected display problems occur.
It should be noted that the cascading stylesheets defined by modules are by default loaded before theme CSS (see Backdrop API). AutoFloat's style might be overwritten by the theme stylesheets. In that case copy and paste the code from the autofloat.css file to the bottom of your theme's style.css file or use this solution.
Your theme might not use the class 'content' to target the node body, if it does not follow standard core classes. Use your browser inspector to find the ones used by your theme and adjust the class used in the module's CSS files accordingly.
Remember an element floats within the block-element containing it. If that doesn't cover the full width, the image might not float as expected. AutoFloat is intended for a relative 'flat' node body structure (not deeply nested).
The images in the blocks also Auto Float.
Use another text format that doesn't include AutoFloat for your blocks.
change the class/id to target in the module's CSS files. Try to use 'content-content' instead of 'content' (depending on your theme). Leave the leading dots and hashes.
Override AutoFloat behaviour using Flickr Filter tags.
If you enable the AutoFloat module using Flickr Filter tags, it precedes over the existing 'floatleft' and 'floatright' classes found, but not over the inline styles. Thus inline styling is a way to override AutoFloat behaviour, for example:
[flickr-photo:id=9247388074, size=m, style=float:right;]
The margins on the 'text side' of the image from autofloat.css get applied anyway, so the text doesn't lean against the image.
This project is GPL v2 software. See the LICENSE.txt file in this directory for
Author & Maintainer
- Martin Postma (lolandese)