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WordPress Theme: replace logo image with title site if file doesn´t exist on server

Solved with: <?php if (file_exists(get_template_directory().’/images/logos/’.$server_name = preg_replace(‘/[wW]{3,3}\.|\.(es|com|net)/’, ”,$_SERVER[‘HTTP_HOST’]).’.png’)) { ?> <a href=”https://wordpress.stackexchange.com/questions/149864/<?php echo home_url(“https://wordpress.stackexchange.com/” ); ?>”><img src=”<?php bloginfo(‘stylesheet_directory’); ?>/images/logos/<?php echo $server_name = preg_replace(‘/[wW]{3,3}\.|\.(es|com|net)/’, ”,$_SERVER[‘HTTP_HOST’]).’.png’ ?>” border=”0″ width=”230px” height=”60px” alt=”<?php bloginfo( ‘name’ ); ?>”/></a> <?php }else{ ?> <h3><?php bloginfo( ‘name’ ); ?></h3> <?php } ?> Thanks at all!

What does WordPress media uploader do to image files on upload?

I think that WordPress only apply jpeg compression and the quality can be only change by code. For example, add this code to the functions.php file of your theme or in a plugin: add_filter(‘jpeg_quality’, function($arg){ //Set compression quality from 0 to 100 return 100; });

Placing a background image with text over it

Depending on how important the image is, can you do it with CSS. CSS3 has an attribute called background-size:cover. This does not stretch the image,but it will scale it until it fits the whole area. Depending on the sizes some parts could be hidden. w3schools on background-size

Image Attachments Query Not Working If Post Is Loaded Via Ajax

Stupid me! There was an error in my AJAX call so I was passing the wrong post ID in the second case. So, nevermind guys. (Is there a to delete a question? Can’t seem to find one).

How to add a link to media file for every image inserted in content?

WPALLIMPORT Exporting images from repeater field [closed]

That is a serialized string, actually it’s a serialized string of a serialized string, which is very odd. You need to convert it to an array and then get the image URLs from the IDs that it is returning. Lets say $str is the variable that contains that string, here’s how you would get the … Read more

Convert User’s Avatar/Gravatar to a jpg or png on the Fly

The get_avatar function returns the Gravatar wrapped in <img> tags. In your case you’ll want to use get_avatar_url to get just the URL of the image you need. Combine that with WordPress’ wp_remote_get and you can grab the image data into a variable or save it as an image. $user = wp_get_current_user(); $gravatar_url = get_avatar_url( … Read more

How To Get Feature Image from Blog in Same WordPress Multisite Blog on the Parent Blog?

Why are some SVG-images not visible in my footer?

Not sure if you’ve already done this, so forgive me if I’m telling you something you already know. But WordPress doesn’t support SVG Uploads out of the box, so to speak. This is due to security issues that can be created when a user uploads SVGs with malicious code. Mainly, a problem if you let … Read more

Serve images as webp if browser support

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