post-thumbnails

Since you’re using Astra Theme , you need to create a new “archives” template and set the display conditions. In that template, you can choose only to show what you want and hide or remove the images. This is Theme related, and not WordPress related as @vancoder pointed out.

If someone has clashed with such problem, I solved it in this way: $attachments = get_posts( array( ‘post_type’ => ‘attachment’, ‘posts_per_page’ => -1, ‘post_status’ => ‘any’, ‘post_parent’ => $post_id ) ); $thumbId = get_post_thumbnail_id($post_id); foreach ( $attachments as $attachment ) { if($thumbId != $attachment->ID) wp_delete_attachment( $attachment->ID, true ); }

wp_get_attachment_metadata – Retrieve attachment meta field for attachment ID. $image_meta = wp_get_attachment_metadata( $attachment_id, $unfiltered ); As you can see, the width x height is nested in sizes for each size. Array ( [width] => 2400 [height] => 1559 [file] => 2011/12/press_image.jpg [sizes] => Array ( [thumbnail] => Array ( [file] => press_image-150×150.jpg [width] => 150 … Read more

You can get the post thumbnail HTML using the function get_the_post_thumbnail(), so you just need to replace get_the_title() with that function: $string .= ‘<li><a href=”‘. get_permalink() .'”>’. get_the_post_thumbnail() .’ </a></li>’; By default the image will be the size defined by your theme, but you use any of the other available sizes by passing the size … Read more

Strange image artifact on font-page thumbnail image

I changed to: $attch_id = get_post_thumbnail_id( $my_query->post->ID ); $thumbnail_arr = wp_get_attachment_image_src($attch_id, “medium”); $thumbnail = $thumbnail_arr[0]; and $thumbnail is returning what I want now.