So, I did not provide the parameter at all. Open up thefunctions.phpfile and put the following highlighted code inside the nd_dosth_theme_setupaction, like this: Alright, this tells WordPress that our theme supports an uploadable custom logo and forces WordPress to provide an upload logo section inside theSite Identity Options Panel. And, we need the image ID of a particular image to get its URL. wp_attachment_is_image (519271) returns true I am following this tutorial after becoming bored of youtube videos. If we echo the above URL directly to the browser, It is basically an XSS attack and youll see the following alert in the browser: Now lets sanitize the above malicious URL using theesc_url()function like this: If you notice the above URL, theesc_url()function removed the less than( < ) and greater than( > ) symbols from the URL all together. Your email address will not be published. In the settings of the plugin, a message said to me that my server dont support image modification, then the plugin could not create the thumbnails. This might sound like a good idea, especially if disk space is limited, but its only good under very specific circumstances, e.g. I believe this would bypass WP caching (I could be wrong on this). Top Return This is what our gallery will kinda look like. Ive just checked and every occurrence seems correct. I tried also to disable WP Rocket. wp_get_attachment_image_url - WordPress Function | 2023 is your function hooked to the after_setup_theme action? Go to theheader.phpfile and replace the following code: Dont panic. It also limits the responsiveness of the image. Because this function is directly echoing the data, we can not sanitize or manipulate the data. However, youve overridden this behavior in the attributes argument with 'src' => '' so where we would normally expect an URL of the requested size, we instead get an empty string. add_image_size () accepts three parameters; the first is the size's name. This minimizes disk space usage, but carries the overhead of checking whether the requested size exists on every request, and actually generating it if it doesnt. Not satisfied? But, you shouldnt use this technique. Re-using image sizes saves both disk space and bandwidth, as a single image can be cached by the users browser but displayed in multiple places. Its time to put it to use. https://github.com/tomusborne/generatepress/blob/adfe090929b0515cdf894f4c6b722cfe8c0790dc/inc/structure/featured-images.php#L34-L51, With the main concern being this function https://developer.wordpress.org/reference/functions/get_the_post_thumbnail/, And then add your specific parameters/attributes. So remember this. Default: false Top Return array|false Attachment metadata. 1 Answer Sorted by: 17 Use wp_get_attachment_image_src (get_post_thumbnail_id ($post_array->ID), 'medium'). wp_get_attachment_image_srcset () | Function | WordPress Developer This only responsibility of this function is to generate the following markup: As you can see, this function generates an HTML image link. If you use instead the media library, it upload the image in the month folder of the original post published date. No worries though. Would it be possible with wp_is_mobile? But to your point, if youre going to use wp_is_mobile() then you can try using it for the generate_page_header_default_size filter. https://docs.generatepress.com/article/generate_page_header_default_size/. How to add the custom Logo to our WordPress website So, the humble user of our Website doesnt see any browser alert window. WordPress provides us with thethe_custom_logo()function to display the logo. More context here: The more advanced way to handle images is to combine the \Elementor\Control_Media with \Elementor\Group_Control_Image_Size: But dont you worry, always remember that WordPress has our back . Why are you using theget_bloginfo()instead of thebloginfo()function?. Since the_content is a filter and not an action, we need to return the value and not echo it. Rendering Repeaters And here is the full list of the default image sizes that WordPress generates. Yes, i can use get_the_post_thumbnail_url ($post->ID, 'full'), but that is of no help if the image is not the featured image. Example: using medium size for featured images. Get Attachment ID from a WordPress Image URL - WP Scholar There are a lot of code samples out there that do this, but they all have problems to some degree or another. The original images are 672x345px. If you upload a small image, say 100100, dont expect to see a generated size of 750150. 2. I used the 2nd code and it works . I added them to a function like you said to try to solve a problem since WordPress 5.0 and Gutenberg. That was it. With those symbols missing, the browser fails to recognize the