When you create a gallery via the 3.5 media manager, menu_order is no longer used to save the order of the images, the order only exists in the shortcode you insert when you click the Insert Gallery button, via the ids= attribute. This is to accommodate the fact that you can now add multiple galleries … Read more
You can run a filter on image_send_to_editor, the filter runs inside the get_image_send_to_editor function which is resposible for sending the link HTML that surrounds images sent to the editor. The filter can be found in core, in wp-admin/includes/media and is linked below for quick reference. core.trac.wordpress.org/browser/tags/3.1/wp-admin/includes/media.php
if the result you’re looking for is a printout of the URL, like in your example, then this should work: $page_id = get_queried_object_id(); if ( has_post_thumbnail( $page_id ) ) : $image_array = wp_get_attachment_image_src( get_post_thumbnail_id( $page_id ), ‘optional-size’ ); $image = $image_array[0]; else : $image = get_template_directory_uri() . ‘/images/default-background.jpg’; endif; echo $image;
Use get_post_meta(); in your template to get that metadata attached to that image. <div class=”img-holder”> <img src=”https://dummyimage.com/300×200/bada55/0011ff&text=300×200″ alt=””> <p class=”img-number”><?php echo get_post_meta($post->ID, ‘_image_number’, true) ?></p> </div>
I would recommend that you begin by having a look at a question asked more recently here. The best option would be to create a custom plugin so that the WP core doesn’t get affected. Editing core files is never a good idea, plus you would lose any changes when updating WP.
This isn’t 100% complete, but should be a good start for you. <a href=”https://wordpress.stackexchange.com/questions/31371/<?php echo wp_nonce_url(“/wp-admin/post.php?action=delete&post=$post->ID”, ‘delete-attachment_’ . $post->ID ) ?>”><?php _e( ‘Delete Permanently’ ) ?></a> A couple notes on what you’ll have left to do: This will do no confirmation, so you’ll probably want to use JS to verify that it wasn’t clicked by … Read more
Did you try adding a filter to get_posts. This isn’t tested, just a thought after a bit of searching : function my_filter( $query ) { if( is_home() ) //Example, if u want to display recent images on home { $query->set( ‘post_type’, array( ‘attachment’, ‘my_cpt’ ) ); } } add_filter( ‘pre_get_posts’, ‘my_filter’ ); EDIT : After … Read more
function get_attachment_files(){ $args = array( ‘post_type’ => ‘attachment’, ‘numberposts’ => -1, ‘post_status’ => null, ‘post_parent’ => 0 ); $attachments = get_posts($args); if ($attachments) { foreach ($attachments as $post) { setup_postdata($post); wp_delete_post( $post->ID ); } } } add_action(‘admin_init’,’get_attachment_files’); adapted from: http://wpsnipp.com/index.php/functions-php/list-all-unattached-files-in-media-library/ I’d be careful of this though, because I am not sure it won’t delete the … Read more
Perhaps instead of having a repeatable upload field, use conditional logic to tie a dropdown or radio which asks how many uploads the user needs (1, 2, 3, 4, 5…), and then a series of pre-built upload boxes which show up based on what number was selected. It’s not 100% dynamic, but hopefully you have … Read more
Good code. I think you could simplify by making direct SQL queries instead: — Featured Images SELECT `meta_value` FROM `wp_postmeta` WHERE `meta_key` = ‘_thumbnail_id’; –> $thumbnail_ids — Header Images SELECT `post_id` FROM `wp_postmeta` WHERE `meta_key` = ‘_wp_attachment_context’ and `meta_value` = ‘custom-header’; –> $header_ids Also, with your method, I think that if you call WP_Query with … Read more