When you just have raw image files, that you want to assign to a post, wp_insert_attachment will do the job. With attachments already present in your database you can use wp_update_post to set the attachment’s post_parent. Like this: wp_update_post( array( ‘ID’ => $attachment_id, ‘post_parent’ => $parent_post_id, )); To recieve a post’s attachments you can use … Read more
Absolutely! There are a number of themes on the market that do load posts via AJAX. Take a look at any of them to get an idea of how they work. A particularly good example is K2 – K2 loads entire pages of posts via AJAX if you click on the previous posts link. To … Read more
On the Trac ticket you’ve linked at the bottom there is a solution to make it work function _save_attachment_url($post, $attachment) { if ( isset($attachment[‘url’]) ) update_post_meta( $post[‘ID’], ‘_wp_attachment_url’, esc_url_raw($attachment[‘url’]) ); return $post; } add_filter(‘attachment_fields_to_save’, ‘_save_attachment_url’, 10, 2); function _replace_attachment_url($form_fields, $post) { if ( isset($form_fields[‘url’][‘html’]) ) { $url = get_post_meta( $post->ID, ‘_wp_attachment_url’, true ); if ( … Read more
You can deactivate the default gallery, the shortcode via hook. Also add a new function for the shortcode gallery and copz, paste from original aand change the input for caption. Put all source in a plugin. If WordPress change this in a next version, then deactivate your plugin or change it. I think it is … Read more
Function Reference/wp insert attachment $image_id = wp_insert_attachment( $attachment, $filename, $parent_post_id ); This function will return an image id which you can use for the featured image. update_post_meta($post_id, “_thumbnail_id”, $image_id);
You can used this plugin Photonic for your requirement Photonic doesn’t just cover Google Photos – it allows you to add images from a range of services. Like the previous plugin, you’ll need to create API keys and authenticate with your Gooogle account in order to use it. Once you do, you are ready to … Read more
You can create two different posts, each containing a different gallery. These can be drafts or private or whatever. Then you can include their galleries into a different post by specifying their post IDs in the gallery shortcode.
You need to get the metadata of each image, add this to your functions.php file: function get_post_gallery_images_with_info($postvar = NULL) { if(!isset($postvar)){ global $post; $postvar = $post;//if the param wasnt sent } $post_content = $postvar->post_content; preg_match(‘/\[gallery.*ids=.(.*).\]/’, $post_content, $ids); $images_id = explode(“,”, $ids[1]); //we get the list of IDs of the gallery as an Array $image_gallery_with_info = … Read more
Let’s assume that your theme is NOT rolling its own gallery shortcode, and let’s assume that you’re using the shortcode rather than the ‘gallery’ post format here. What you’re looking for is the ‘gallery_shortcode’ function within wp-includes/media.php around line 750 (as of 3.3.1). That’s where the HTML output of your gallery items is hard-coded. Of … Read more
There is a simple solution for this. Let the gallery use the 5 column grid system and using the @media-queries we can alter it for tablet and mobile. I just tested it on your given URL and it works perfect. But try to remove any custom codes you have used before since I had to … Read more