images - Read For Learn

Trying to create a mouseover effect in html using Gutenberg editor

You were very close. You just had a single-quote swapped with a double-quote after the onmouseover. <figure class=”wp-block-image”> <img src=”https://website.com/wp-content/uploads/2019/08/image1.png” onmouseover=”this.src=”https://website.com//wp-content/uploads/2019/08/image2.png”;” onmouseout=”this.src=”https://website.com/wp-content/uploads/2019/08/image1.png”;” alt=”alttext” class=”wp-image-1111″/> </figure> I usually place semi-colons after the single-quotes to make it easier to tell when your quotes are balanced, whether Javascript requires it, or not.

hover image appears below placeholder instead of overlayed

I solved this by removing the figure element around the image and applying style=”padding-bottom: calc((height/width)*100%); position: relative” to the <div class=”img_container” instead, which contains both the placeholder and the hover image.

Is there a way to dynamically get to your uploads folder?

Take a look at wp_upload_dir here https://developer.wordpress.org/reference/functions/wp_upload_dir/ $upload_dir = wp_upload_dir(); var_dump( $upload_dir ); /* $upload_dir will comprise of the following return values: ‘path’ – (string) Base directory and subdirectory or full path to upload directory. ‘url’ – (string) Base URL and subdirectory or absolute URL to upload directory. ‘subdir’ – (string) Subdirectory if uploads use … Read more

Bulk edit Gutenberg single images to change from linking to media file to attachment page

Fastest way in my opinion would be to apply filter on the_content with preg_replace_callback to find media URLs and replace them with anything else, like attachment pages. Attachment ID is available as part of <img> class value as well as wp:image attribute in Gutenberg comment. So you just need some smart regexp to match each … Read more

ACF Image ID, echo the alt tag

Basically, I was being totally stupid and had two alt tags that’s why it didn’t work.

How to get specific image in media library with php

There’s a few functions: wp_get_attachment_image_url( $attachment_id, $size ) – Gets the URL to specified size of the image. wp_get_attachment_image_src( $attachment_id, $size ) – Gets an array of the image URL, width, and height for the specified size of the image. wp_get_attachment_image( $attachment_id, $size ) – Gets the full HTML for an image, including width, height, … Read more

Can an image have more than one parent_post?

Images can only be attached to a single post, and they only get attached to the post they were originally uploaded to, and only if it was uploaded to a particular post to begin with. The only way to know if an image is used by a post is to parse the HTML of the … Read more

How can I upload an image for background use using the Theme Editor in WordPress?

Giving the CSS of background #FFFFFF url(‘images/newbackground.gif’); is just giving an example based on basic CSS. Be careful when copying the suggestions made in the book because you missed an important colon after background. It should be background: #FFFFFF url(‘images/newbackground.gif’); Also, you need to make sure the URL part of the CSS is correct for … Read more

How to remove Geo Tagging on image uploads, but not other EXIF data?

It seems to be automatically scrubbing that information on the stored files on my WordPress installation. Take a photo on your computer and check the lat and long information to see if it’s present. If it is, Upload via the WP Uploader then download the images it makes off your SFTP. All mine seem to … Read more

Get different images for mobile and desktop with php, advanced custom fields without using js and ajax

You can display the selected image when using the Image ID return type <?php $image = get_field(‘image’); $size=”full”; // (thumbnail, medium, large, full or custom size) if( $image ) { echo wp_get_attachment_image( $image, $size ); } This function also generates the srcset attribute allowing for responsive images!

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