So in order to do this, I needed to first do a for each loop, store the category slug as a variable, JAMterm, and then use that in a query to pull one random thumbnail from the category. Thanks to @Renishkhunt for helping me along the way to get this answer. <?php $taxonomyName = “category”; … Read more
if you work with a static front page, the ID for the posts page is get_option(‘page_for_posts’). try and replace this section: <?php /* * The header image. * Check if this is a post or page, if it has a thumbnail, and if it’s a big one */ if ( is_singular() && has_post_thumbnail( $post->ID ) … Read more
First of all: add_image_size() is to ADD a new image size into your WordPress installation. Now, as you said: I just want to resize my Image You need to enter into your wp-admin panel. Then Settings » Media, and change the thumbnail size there. Just change the thumbnail size there. Now use the plugin: Regenerate … Read more
How is the post_thumbnail information stored? If you’ve already created an attachment with the image and are storing the attachment’s postId in post_thumbnail, then you just need to go through your posts and update the meta using update_post_meta($postId, ‘_thubmnail_id’, $attachmentPostId). If post_thumbnail stores the path to an image file on your server, you need to … Read more
The problem of showing the thumbnail twice is because of your the_content(); which is defined in the content-page.php file that has the line the_post_thumbnail(); that will get the featured image. so intead of using the the_content() just use the get_the_content() function to get only the content without the featured image. Let me know if that … Read more
I think you are looking for get_the_post_thumbnail() which takes accepts the post ID as a parameter. get_the_post_thumbnail() generates the entire image code. There is no need for you to try to create your own <img> tag. It is used as follows: echo get_the_post_thumbnail( $post_id, $size, $attr ); So for your example, remove the following: <img … Read more
Did some playing about, managed to get it working. <?php /* Template Name: Festivals – United States */ ?> <?php get_header(); ?> <div id=”left_full”> <?php $args = array( ‘orderby’ => ‘name’, ‘order’ => ‘ASC’, ‘child_of’ => ‘3592’ ); $temp_query = $wp_query; $categories = get_categories($args); foreach($categories as $category) { query_posts(“posts_per_page=1&cat=$category->cat_ID”); if (have_posts()) : while (have_posts()) : … Read more
That is not how you would query for a featured image. This: $thumb = $wpdb->get_var(“SELECT ID FROM $wpdb->posts where post_parent=”$value” and post_type=”attachment””); Should be: $thumb = $wpdb->get_var(“SELECT meta_value FROM $wpdb->postmeta where meta_key = ‘_thumbnail_id’ and post_id = ‘$value'”); That is assuming that $value is a post ID. “Featured” images are attachments, but not all attachments … Read more
A nice explanation is at WPMUdev: http://premium.wpmudev.org/blog/how-to-change-jpeg-compression-in-wordpress/ According to their tutorial, you’d need to add the following to your functions.php add_filter( ‘jpeg_quality’, create_function( ”, ‘return 100;’ ) ); They also suggest regenerating your thumbnails once the change is made so previously uploaded images will be affected by the quality change.
0 should work as a height in your thumbnail settings. The only other issue is that your uploaded images might be smaller than the large media size you’re inputting. Image thumbs won’t be scaled up for obvious reasons. If your images are larger than your thumbnail setting and you’re still not seeing thumbnails generated then: … Read more