Take a look at the intermediate_image_sizes_advanced filter. This filter receives the attachment ID in question, so with that you should be able to work out whether or not you want the intermediate sizes, and return an empty array if not.
You could paste the SVG in the Custom HTML block and style it with CSS. There is also https://wordpress.org/plugins/icon-block/ which supports pasting a custom icon and facilitates styling it.
There is to filters needed for optimizing all images, that will be uploaded: add_filter(‘wp_handle_upload’, ‘random_function’, 10, 2); add_filter(‘image_make_intermediate_size’, ‘rand_function2’, 10, 1); function random_function($array, $string) { // Some random action with main image return $array } function rand_function2($file) { // Some random action with cropped images return $file }
You should look at the following: https://developer.wordpress.org/reference/functions/add_image_size/ eg add this to your theme’s functions.php or plugin: add_image_size( ‘newsletter-image’, 800, 600 ); // 800 pixels wide by 600 pixels tall, soft proportional crop mode Then use the image like this: if ( has_post_thumbnail() ) { the_post_thumbnail( ‘newsletter-image’ ); }
Ended up doing it like this: In functions.php: //SEND IMAGE INTO WORDPRESS function new_attachment(){ //echo ‘talking to new_attachement in functions.php’; if( ! wp_verify_nonce( $_POST[‘client-file-upload’], ‘add_attachement’ ) //adding a layer of security by verifying a nonce that was set in the addrecipe.php form field ){ wp_nonce_ays( ” ); //Display “Are You Sure” message to confirm the … Read more
It’s possible you’ve turned off that panel. You can check by clicking on the “three dots” menu (top right of the post editing screen) and selecting Preferences at the end of the menu. On the pop-up that appears, select Panels and ensure that the Feature Images slider is active.
You can click the vertical “…” menu > “Edit as HTML” and add your class there manually. There is currently no other interface field to directly add a class to an inline image tag out of the box. A plugin could overload the toolbox of the inline image, but currently only the width is editable.
All images before you added new image size will not be resized. You must regenerate all thumbnails. There are lots of thumbnail regeneration plugins that you can use.
You should read up on the wp_insert_attachment function. You can check it out here https://developer.wordpress.org/reference/functions/wp_insert_attachment/. It does not automatically set the image as a featured image. For that you would need set_post_thumbnail.
Quick fix via CSS would be using max-width property to style images inside posts. Unfortunately it is very unreliable in Internet Explorer. .entry img { max-width:500px !important; } Also in your specific case image has size defined with inline style and it interferes. Plugin method would involve scanning and changing posts content on the fly, … Read more