Considering that you will come up with a solution to the accessibility issue pointed by @toscho… Putting a lower priority (later execution) to the filter does the job. $priority (integer) (optional) Used to specify the order in which the functions associated with a particular action are executed. Lower numbers correspond with earlier execution, and functions … Read more
Your better off adding your custom image data when you insert it into a post using media_send_to_editor, the caveat is this will not be applied to any existing images, only ones inserted after adding the function. To apply it to to existing content you will have use preg_match on the_content filter, but this can significantly … Read more
You have not created the attachment as link to the post, you will need to do that first. Then you can use in the content. Alternative it is possibel to upload to other path, but better is a link in the post, post-ID to attachment-ID. Easiest way to do that is with wp_insert_attachment(). This function … Read more
I know it’s one year old but just in case someone else is also searching: You could upload the main files (not all 3 sizes, just the original images) via FTP to another directory on your server and then use the Add-From-Server Plugin.
Attachments in a gallery are their own posts, with some special settings. To get a list of all the attachments for a given post, you basically just create a new query and specify the post parent and attachment type. $gallery_images = new WP_Query(array( ‘post_parent’ => $post->ID, ‘post_type’ => ‘attachment’, ‘post_mime_type’ => ‘image’, ‘post_status’ => ‘inherit’, … Read more
the problem is in this line : $attach_id = media_handle_upload( $file_handler, $user_id ); when you use media_handle_upload and provide a second parameter (which in your case you do) the the attachment is associated with a post that has that ID, so basically WordPress thinks your are telling it to save this as an attachment to … Read more
You can make a query to loop through all the attachments, and then update the attachment info for each attachment in the while loop. Something like $args = array( ‘post_type’ => ‘attachments’, ‘post_status’ => ‘any’, ‘posts_per_page’ => -1, ) $query = new WP_Query($args) if($query->have_posts()): while($query->have_posts()): $query->the_post(); // 1. Get the attachment filename here and store … Read more
My Media Categories plugin lets you categorize images, and in the latest update I’ve added to ability to pass a ‘category’ parameter to the standard gallery shortcode. So perhaps you could use the gallery shortcode to present your images on your front page. My next release will include the ability to filter the taxonomy that … Read more
Ask the right guy Which you just did, so… here’s your answer from the developer. 🙂 What does the right output tell us? First of all, the public dynamic_image_resize() API function is just a wrapper for the singleton itself. When you take a closer look at the class, you’ll notice a __toString() method, which is … Read more
Try adding these codes to your theme’s function.php file: function isa_add_img_title( $attr, $attachment = null ) { $img_title = trim( strip_tags( $attachment->post_title ) ); $attr[‘title’] = $img_title; $attr[‘alt’] = $img_title; return $attr; } add_filter( ‘wp_get_attachment_image_attributes’,’isa_add_img_title’, 10, 2 );