By default, WordPress will automatically generate a few different sizes of images. You can adjust the sizes here: Dashboard -> Settings -> Media -> Image Sizes. If you want to prevent certain image sizes from generating upon your uploaded images, you could use the filter intermediate_image_sizes to remove the generation of certain image sizes. Example … Read more
When you or the client add the gallery shortcode, you can add an “orderyby” option to specify the order of the images. Per the Codex page on the gallery shortcode: … will do what you’re wanting.
In the 2nd attribute of the_post_thumbnail() you can give additional attributes for the image. the_post_thumbnail( ‘postbox-thumb’, array( ‘width’ => 100, ‘height’ => 100 ) ) I’ve just checked it again the width and height are set in the latest WP Versions, so you might have just to update your WordPress installation.
The filter inside ~/wp-admin/includes/image.edit.php looks like this: apply_filters(‘wp_save_image_editor_file’, null, $filename, $image, $mime_type, $post_id); So a callback would look like the following: add_filter( ‘wp_save_image_editor_file’, ‘wpse91038_saved_image_editor_file’, 10, 5 ); function wpse91038_saved_image_editor_file( $saved, $filename, $image, $mime_type, $post_id ) { var_dump( $saved ); var_dump( $filename ); var_dump( $image ); var_dump( $mime_type ); var_dump( $post_id ); return $saved; } Right … Read more
First, exclude the featured image (= post thumbnail) from the query, then set up the posts array as combination of the featured image and the other images. Put this directly below $args = … and above $attachments = …: if (has_post_thumbnail($post->ID)) { $featured_image = get_post_thumbnail_id($post->ID); $args[‘exclude’] = $featured_image; $attachments = array(get_post($featured_image)) + get_posts($args); } else
Check the Codex. the_post_thumbnail accepts two parameters, the second of which is $attr— “attributes”. the_post_thumbnail(‘full’,array(‘title’=>’yay! a title!’)); The Codex entry for the_post_thumbnail is not clear on what is and is not allowed as an “attribute” but it appears to depend on wp_get_attachment_image and by filters applied by that function. title does work though. I checked.
$is = get_children(“post_parent=$id&post_type=attachment&post_mime_type=image”); foreach($is as $i) { $url = wp_get_attachment_image_src($i->ID, ‘full’); $caption = $i->post_title); } $id is the id of your post. See http://codex.wordpress.org/Function_Reference/get_children
http://codex.wordpress.org/Class_Reference/WP_Image_Editor http://codex.wordpress.org/Function_Reference/wp_get_image_editor $image = wp_get_image_editor( ‘cool_image.jpg’ ); if ( ! is_wp_error( $image ) ) { $image->rotate( 90 ); $image->resize( 300, 300, true ); $image->save( ‘cool_image.jpg’ ); } Repalce cool_image.jpg with a variable holding the path to the image you want to edit. Not a copy and paste solution but should put u on the right … Read more
This will work: <?php if ( is_home() ) : ?> <?php the_post_thumbnail(); ?> <?php endif; ?> This code will only show your feature image on homepage and not in post page.
If you have the image in your media library you can just loop trough them and create post via wp_insert_post. function import_post_from_imgs() { $images = get_posts(‘post_type=attachment&post_status=inherit&posts_per_page=-1’); // just a minimal security check if ( ! current_user_can(‘publish_posts’) ) return; if ( ! empty($images) ) { foreach ( $images as $image) { // prevent duplicate if for … Read more