There’s another plugin out there worth checking out: Enable Media Replace This plugin allows you to replace a file in your media library by uploading a new file in its place. No more deleting, renaming and re-uploading files!
You could do this by filtering the meta value for _thumbnail_id. add_filter( ‘update_post_metadata’, ‘generate_featured_image_sizes’, 10, 5 ); add_filter( ‘add_post_metadata’, ‘generate_featured_image_sizes’, 10, 5 ); function generate_featured_image_sizes( $check, $object_id, $meta_key, $meta_value, $unique_or_prev ) { if ( $meta_key == ‘_thumbnail_id’ ) { // regenerate previous featured image thumbs if it exists if ( false !== ( $prev_thumb_id = … Read more
In order to show new image dimension options in the WordPress admin media library you would need to use the image_size_names_choose filter to assign them a name. So the code in your functions.php should look something like this: if ( function_exists( ‘add_image_size’ ) ) { add_image_size( ‘single-post-medium’, 515 ); add_image_size( ‘single-post-small’, 250 ); } add_filter( … Read more
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
Short Answer: No A different question is: Will uploading a large number of files in WordPress affect performance? The answer to this: Most likely not. Reason: WordPress uses the DB to get a list of uploaded files (almost no difference for many files) FTP uses the filesystem (slower for many files) Details: WordPress does not … Read more
I went to the wp-admin/options.php page and set … But is that how it’s supposed to be done? Nope. You should never change anything in the WordPress core files because all your changes will be lost during the next update. You should use actions and filters instead: add_filter( ‘pre_option_upload_path’, function( $upload_path ) { return ‘/path/to/static’; … Read more
The following code will change the upload directory for a specific post-type! Just be sure to swap out both instances of “post-type” (line 14) with the name of your custom post-type. /** * Change Upload Directory for Custom Post-Type * * This will change the upload directory for a custom post-type. Attachments will * now … Read more
get_attached_file returns the server path of an attachment.
Take a look at the wpcf7_before_send_mail hook CF7 provides. add_action(“wpcf7_before_send_mail”, “wpcf7_do_something_else_with_the_data”); function wpcf7_do_something_else_with_the_data(&$wpcf7_data) { // Everything you should need is in this variable var_dump($wpcf7_data); // I can skip sending the mail if I want to… $wpcf7_data->skip_mail = true; }
There’s a bug in WordPress 4.7-4.7.3 related to validating MIME types, so the code provided by Dave Romsey won’t work. There’s a plugin in the repo that will bypass MIME checks, but it disables the checks for all users and all extensions. I think a better way would be to add a new capability for … Read more