Well, started as a curiosity, ended up doing a plugin… : After finishing, I went to look in WordPress repository and…yes, there’s already one that does it: Easy Blogroll Image : At least, I took a different approach and did something different. Featured Link Image – [edit: released in the WordPress repository, link updated]
This is one of the many optional features in WordPress.There is no real benefit in using any of these 2 structures, but here is some details for you: Organization: When you are building a website which will have a lot of uploads, it is always a good option to go for the year / month … Read more
You will most likely want to use filters. The main issue is that developers will need to make sure to use the correct functions like “the_post_thumbnail()” etc. You can use wp_get_attachment_url https://codex.wordpress.org/Function_Reference/wp_get_attachment_url I use this when doing local development, but want all my local images to load from the Production server as I don’t have … Read more
SimplePie, which ships with WordPress, does support images in feeds. Please see the SimplePie Reference if you need to look for specific functions regarding images. If you want to display images from feeds on your own site, you could for example create a plugin containing a custom widget that reads a feed for images. For … Read more
How about this: add_filter( ‘wp_generate_attachment_metadata’, ‘delete_fullsize_image’ ); function delete_fullsize_image( $metadata ) { $upload_dir = wp_upload_dir(); $full_image_path = trailingslashit( $upload_dir[‘basedir’] ) . $metadata[‘file’]; $deleted = unlink( $full_image_path ); return $metadata; } Not 100% sure everything will work ok without the main image, but it does the trick. You wont be able to regenerate the thumbnails / … Read more
Exactly the same code as Mridul, but different filter: function wp_70048_remove_image_sizes($sizes) { unset($sizes[‘thumbnail’]); unset($sizes[‘medium’]); unset($sizes[‘large’]); return $sizes; } add_filter(‘image_size_names_choose’, ‘wp_70048_remove_image_sizes’); Tested with WP 3.4.2
Using unset and intermediate_image_sizes_advanced will work but only on images uploaded after the function is added. To change it for existing images you need to regenerate them using a plugin ( in essence deleting that image size) or just hide that option from being visible. Tested on 3.5.1 // add custom image size function mytheme_95344() … Read more
Regarding the code you posted, I would say some things: you can avoid using 6 different actions because one is enough: ‘save_post’ is triggered everytime a post is created or updated you can drop globalize $post: ‘save_post’ will pass the post id, you can use it, in addition, preparing the function to receive an argument … Read more
You can define constant in theme function file as: if( !defined(THEME_IMG_PATH)){ define( ‘THEME_IMG_PATH’, get_stylesheet_directory_uri() . ‘/site/images’ ); } and then you can use img tag as <img src=”https://wordpress.stackexchange.com/questions/252559/<?php echo THEME_IMG_PATH; ?>/footLogo.png” style=”padding: 0px!important; color:white”>
I’d try saving it as a PNG 24 first. If that doesn’t work have a look at these: http://www.akemapa.com/2008/07/10/php-gd-resize-transparent-image-png-gif/ https://stackoverflow.com/questions/6382448/png-transparency-resize-with-simpleimage-php-class