I had a scenario very similar to yours. I trust these notes can help. 1 – When querying a custom taxonomy, wp_query requires a more information. The codex reference is here. The information is in this form. ‘tax_query’ => array( array( ‘taxonomy’ => ‘people’, ‘field’ => ‘slug’, ‘terms’ => ‘bob’, ), ), In your case, … Read more
You should use one of the following: // Thumbnail wp_get_attachment_thumb_file( $GLOBALS[‘post’]->ID ); // Custom wp_get_attachment_image_src( $attachment_id, $size=”my-thumbnails” ); // Or: wp_get_attachment_image( $attachment_id, $size=”my-thumbnails” );
By default, you can’t. Galleries are tied to posts, and only to posts. Options: Insert the gallery from any arbitrary post, via where 123 is the ID of the post. Create a custom filter for the gallery filter hook, whereby you query/include the images that you want, perhaps by some post custom metadata (that you … Read more
The Underscores (_s) starter theme comes with a keyboard navigation script for this. I haven’t tested this myself though. But the JS file looks like this: jQuery( document ).ready( function( $ ) { $( document ).keydown( function( e ) { var url = false; if ( e.which == 37 ) { // Left arrow key … Read more
There is a filter to use for the array containing the filename that is saved to postmeta but since there are no filters available to change the filename before it is saved you have to manually change it using rename(). function wpse_filter_image_resize_name( $filename ) { $new_name = preg_replace( “/-(?<match>\\d)/ui”, “_$1”, $filename ); if ( rename( … Read more
WordPress does not create any thumbnail on the fly. If you try to fetch a size that doesn’t exist, either the closest size or the full size image will be retrieved. The closest solution you can try is to fetch a size larger than what you want, and then size it down via CSS and … Read more
Yes, there is. Found here: http://www.wprecipes.com/how-to-automatically-use-resized-image-instead-of-originals It will replace the original picture with the large size, defined in Media Settings (/wp-admin/options-media.php). Here’s the code: add_filter(‘wp_generate_attachment_metadata’,’replace_uploaded_image’); function replace_uploaded_image($image_data) { // if there is no large image : return if ( !isset($image_data[‘sizes’][‘large’]) ) return $image_data; // paths to the uploaded image and the large image $upload_dir = … Read more
This works: $images = get_children( array( ‘post_parent’ => $post->ID, ‘post_type’ => ‘attachment’, ‘post_mime_type’ => ‘image’, ‘orderby’ => ‘menu_order’, ‘order’ => ‘ASC’, ‘numberposts’ => 999 )); if ( $images ) { $total_images = count( $images ); } The variable $total_images will hold the count of images in your gallery.
WordPress uses the attachment filename to create the attachment post slug. If your file was named something else, there would not be any conflicts. If you have your post permalinks set to /%postname%/ , and you upload an image FIRST, and then create a post SECOND, then WordPress has to make a choice between the … Read more
You can try looking at this plugin WordPress ImageMagick Engine Replaces wordpress image resizing from GD to ImageMagick. You need a compatible host to use it though