attachments - Read For Learn

why when I try to insert an image attachment along with a post does wp_get_attachment_url give me a very wrong file path?

It turns out I was barking up the wrong (or at least a slightly different) tree by using wp_insert_attachment. media_sideload_image managed to pull attachments from other blogs on the same multisite install, copy them to the aggregating blog’s uploads directory, and generate thumbnails, while wp_insert_attachment was doing what it was supposed to, which just happened … Read more

Delete all thumbnails for a post

Using wp_delete_attachment( $attachmentid, true ) is only thing you need. Passing true as second argument, ($force_delete see codex ) it: remove the thumbnail association with any post delete any taxonomy associated to attachment and of course remove all the files, also the autogenerated ones So you do not need to also use delete_post_thumbnail().

Get attachment file link

Well, there is a WP function for that. wp_get_attachment_url It takes attachment id as argument, so you can use it like in following example: echo wp_get_attachment_url( 12 ); This will echo url to attachment which id is 12. You can find more info and examples on Codex page: https://codex.wordpress.org/Function_Reference/wp_get_attachment_url

How to get custom field image url of specific size

The get_post_meta() function can help to get the meta field but will not retrieve different size. Assuming _pf_photo1 embed the attachment id, you can do something like that: // Note the “_id” suffix $attachment_id = get_post_meta($post->ID, ‘_pf_photo1_id’, true); Last parameter for this function can not be ‘medium’, Now,you can use $attachment_id with different function depending … Read more

Doubled titles when using All in One SEO with custom template

The problem is the way that All in One SEO is set up. It assumes that you always attach your media files to a post or page. Simple way is to attach them to a post or page and it will make your attachment title be “PostName AttachmentName – Blogname”. The other way is also … Read more

search through post-type attachments titles

You should try applying the s(search) as parameter for your custom query. See this example here: $query = new WP_Query( ‘s=keyword’ ); and you can then apply normal loop to iterate through your results. This also performs string match same as like operator %keyword% you mentioned in comment for @Ravs’ answer. Refer documentation here.

Adding meta data to an attachment post

So since attachments are post types, you should be able to assign them postmeta like any other post type. Using the update_post_meta function should get you where you need to be. update_post_meta( $attachment_id, ‘price’, $price ); http://codex.wordpress.org/Function_Reference/update_post_meta Then run your query based on a meta key. $args = array( ‘order’ => ‘ASC’, ‘post_type’ => ‘attachment’, … Read more

Display Single Attachment Image file size, uploaded date, resolution, file-name etc in Sidebar

filesize( get_attached_file( $attachment->ID ) ); better you can share your site.

WordPress comment count to include attachment comments

A gallery is a post with attached media. So maybe you’ll find hints like this : just hook on get_comment_numbers() and pass $attachment_id. I think in this case you’ll have to add an SQL query to get the comment count for attachment and then you’ll be able to add it to the total number of … Read more

Add a YouTube or Vimeo video as a post attachment?

Attachment represents a file on your server that you may include its url in your content. All attachments are supposed to be in the media library. It is easy to see that by this definition your idea doesn’t fit the wordpress attachment model (images that are off server are not attachments). Your idea has merit … Read more

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