You’re on the right path with a rewrite rule. If you’re just delivering a file, you can hook an early action, check if a download was requested, then output the file and exit before WordPress ever gets to the stage of querying the database and deciding the request is a 404. // add the download … Read more
Untested but I am pretty sure this is the issue: You are trying to attach $uploadedfile to the email. You’ve set $uploadedfile to $_FILES[‘file’]. That is a very temporary file/file location. Once you use wp_handle_upload you want to be using $movefile instead. If you look at the Codex entry for that function you can see … Read more
There are two methods: get_post_meta() $attachment_meta = get_post_meta( $post->ID, ‘_wp_attachment_meta’, true ); Will return an array(): $width = $attachment_meta[‘width’]; That true as the third parameter is especially important in this case, since the metadata being queried is a serialized array. You need to return it as single, or you’re going to get an array returned, … Read more
To add a custom field to attachments, place the following code in your functions.php. add_filter(‘attachment_fields_to_edit’, ‘edit_media_custom_field’, 11, 2 ); add_filter(‘attachment_fields_to_save’, ‘save_media_custom_field’, 11, 2 ); function edit_media_custom_field( $form_fields, $post ) { $form_fields[‘custom_field’] = array( ‘label’ => ‘Custom Field’, ‘input’ => ‘text’, ‘value’ => get_post_meta( $post->ID, ‘_custom_field’, true ) ); return $form_fields; } function save_media_custom_field( $post, $attachment … Read more
Allright, here’s how I got it working: Rewriting the query inside a template file wouldn’t work because the main query already found 0 results based on the wrong assumption that attachments should not be queried. Thus the template file doesn’t even run but jumps to 404.php where everything is too late. So one has to … Read more
Try this: $caption_info = array(); add_filter( ‘img_caption_shortcode’, ‘capture_caption’, 10, 3 ); function capture_caption( $blank = ”, $attr, $content ) { global $caption_info; $caption_info[] = array(‘attr’ => $attr, ‘content’ => $content ); return ‘ ‘; } It will save info from all captions into global $caption_info variable and suppress their display in content (space is returned … Read more
Look at the function in wp-includes/post-template.php. There you see what information you can get: apply_filters( ‘wp_get_attachment_link’ , “<a href=”https://wordpress.stackexchange.com/questions/16809/$url” title=”$post_title”>$link_text</a>” , $id , $size , $permalink , $icon , $text ); Note that you cannot access the $link_text and the $_post object as a standalone variables. Bug? Bug! In your filter you cannot change the … Read more
If I understand you correctly, you need to link your images not to the file, but to the attachment template (attachment.php). If so, then try the following code in your single.php: <?php if( has_post_thumbnail() ) { $attachment_page_url=””; $attachment_page_url = get_attachment_link( get_post_thumbnail_id() ); ?> <a href=”<?php echo $attachment_page_url; ?>” class=”featured-image”> <?php the_post_thumbnail(); ?> </a> <?php } … Read more
Try this code in your template. $query = new WP_Query( array( ‘post_type’ => ‘custom-post’, ‘posts_per_page’ => -1 ) ); if( $query->have_posts() ){ while($query->have_posts()){ $query->the_post(); $image_query = new WP_Query( array( ‘post_type’ => ‘attachment’, ‘post_status’ => ‘inherit’, ‘post_mime_type’ => ‘image’, ‘posts_per_page’ => -1, ‘post_parent’ => get_the_ID() ) ); while( $image_query->have_posts() ) { $image_query->the_post(); echo wp_get_attachment_image( get_the_ID() ); … Read more
Try removing (image), like this: <?php $content = get_the_content(); $content = preg_replace(“/<img[^>]+\>/i”, ” “, $content); $content = apply_filters(‘the_content’, $content); $content = str_replace(‘]]>’, ‘]]>’, $content); echo $content; ?>