You can use single_product_large_thumbnail_size Woocommerce filter as shown in following code to apply custom image size for product. In the above code replace this apply_filters( ‘single_product_large_thumbnail_size’, ‘shop_single’ ) with this apply_filters( ‘single_product_large_thumbnail_size’, ‘custom_thumbnail_size’ );
WordPress stores image (attachment) data as follows: Description: post_content field Caption: post_excerpt field Alt: _wp_attachment_image_alt meta value And in code, that translates to: // Description echo $post->post_content; // Raw the_content(); // Caption (description as fallback) the_excerpt(); // Caption (explicitly) echo $post->post_excerpt; // Raw if ( has_excerpt() ) { the_excerpt(); } // Alt echo get_post_meta( $post->ID, … Read more
I came across a solution for your functions.php from the following site that looks like it will do the trick. More detail on the implementation here: http://oikos.org.uk/2011/09/tech-notes-using-resized-images-in-wordpress-galleries-and-lightboxes/ Snippet below: function oikos_get_attachment_link_filter( $content, $post_id, $size, $permalink ) { // Only do this if we’re getting the file URL if (! $permalink) { // This returns an … Read more
In the filter, you will need to find the post parent of $post, get the value of the custom field of parent post and then add that value to $post[‘post_excerpt’] (where the caption is stored): add_filter(‘attachment_fields_to_save’, ‘wpse_insert_custom_caption’, 10, 2); function insert_custom_default_caption($post, $attachment) { //Check if the $post is attached to a parent post if( $post->post_parent … Read more
Docs, docBlocks and Codex … Basically you have a very simple mistake: The $attributes array is the 2nd argument: function the_post_thumbnail( $size=”post-thumbnail”, $attr=”” ) { echo get_the_post_thumbnail( null, $size, $attr ); } How it works internally 1) The HTML itself gets built by wp_get_attachment_image(). 2) Later on, inside this function, the next relevant function call … Read more
http://codex.wordpress.org/Function_Reference/add_image_size Specifically note that the syntax is add_image_size( $size, $width, $height ); What is likely happening is the array is resolved to false and defaulting to 0, as well as height. As far as I know you can’t have a 0x0 image, so it becomes 1×1 for that size.
Have you tried to use get_children() function? Edit: All media attached to any post is treated as children of it. The function wp_get_attachment_image() will only return images. With the function get_children() you’ll be able to get all the media, images or anything else. In the above link, you can find some examples.
I re-ran the following update and now my links work! update wp_posts set post_content = REPLACE(post_content, ‘http://domain.com/wp’, ‘http://domain.com/blog’);
Plugins such as Search and Replace can help you to properly fix the URLs in your database. Likewise, consider using backup-and-migration plugins such as BackupBuddy (paid) or Duplicator (free) to properly and more easily move your site (while automatically handling the above search-and-replace operation).
Hey if you want to add custom image size then add the following code in your function.php file add_image_size( ‘thumb’, 220, 180, true ); and then call featured image in your template like this <?php if ( has_post_thumbnail() ) { // check if the post has a Post Thumbnail assigned to it. the_post_thumbnail(‘thumb’); } ?> … Read more