Assuming this is implemented using image size feature what you want is so-called “hard crop” mode. That will make image fit dimensions exactly, possibly cutting of their parts. What you seem to have is soft/proportional crop mode, which tries to fit image in roughly into dimensions, while preserving all of image. See crop mode in … Read more
You are currently missing two parts: storage and interface. And yes, it would make sense to handle this via media library, in which case you will probably be storing attachment IDs. Storage is easy, Options API is trivial to use. Interface is a little more involved. To this day WP doesn’t quite provide a native … Read more
Maybe you should read this. It explains how to achieve what you are looking for. Be aware of wp_is_mobile() function if you are using any cache system, it would result in some unexpected behavior.
Performance of wp_get_attachment_image_srcset() and wp_get_attachment_image_url()
There are a few different ways you could achieve this. The most obvious one would be to use two existing image fields- are you already using Title, caption, alt text and description? If not, these are available, and you could simply add some code to your template to use (say) the caption as the link … Read more
If for just this image, you can edit that post and in text editing mode you could add something like this around the link to the image: <span style=”float:left;padding:10px;”> …<img>image link here… </span> If you are looking to fix this for any image that is added to posts, you’d need to add a rule similar … Read more
Media sizes do not appear
There is a fix, to use plugin: Regenerate Thumbnail images. Try that, it might help.
I am french too, but I must answer in English. You need to use wp_localize_script(), that allow to handle localization in js scripts. add_action(‘wp_enqueue_scripts’, ‘load_script’); function load_script(){ wp_register_script( ‘popup’, plugins_url(‘yourscript/js/yourjs.js’), array( ‘jquery’ ), false, true ); wp_localize_script( ‘popup’, ‘popUp’, array( ‘popupTitle’=> __(”, ‘your-text-domain) ) ); wp_enqueue_script(‘popup’); } In the js file, you will able to … Read more
Resized images not working – 404