I don’t see anything particularly wrong with it, although I’d probably write the loop like this: $featuredImage=””; foreach ( $familyTree as $family_postid ) { if ( has_post_thumbnail( $family_postid ) ) { $featuredImage = get_the_post_thumbnail( $family_postid, ‘full’ ); break; } } A bit simpler to understand and eliminates the use of the counter and boolean found … Read more
It’s probably because the original image is not big enough. You can make the image display bigger via CSS : .post_thumbnail{ height: 320px }
Zach was correct. The RSS feed updated itself with my latest changes in about an hour. This function works, and I love the ability to CSS style the image as well.
By default WordPress has three four different image sizes: full, large, medium, thumbnail. If you don’t need more than three images size, you can set the with and height of the default image sizes. For example: add_action( ‘after_setup_theme’, ‘theme_setup’ ); function theme_setup() { // Be sure your theme supports post-thumbnails add_theme_support( ‘post-thumbnails’ ); //set thumbnail … Read more
when you upload image to WordPress you must to fill Title field. and also your theme must use default WordPress thumbnail function.
If you use the following code you may fix your problem. Give it a try.Paste this in your post.php <?php if ( current_theme_supports( ‘get-the-image’ ) ): $image_full=wp_get_attachment_image_src(get_post_thumbnail_id( $post->ID ), ‘full’); $image_thumbnail=wp_get_attachment_image_src(get_post_thumbnail_id( $post->ID ), ‘single-thumbnail’); ?> <a href=”https://wordpress.stackexchange.com/questions/194146/<?php echo $image_full[0]; ?>” rel=”lightbox”> <img class=”alignnone wp-image-2770 size-single-thumbnail” src=”<?php echo $image_thumbnail[0]; ?>” alt=”2015-04-10_190211″ width=”636″ height=”460″ style=”opacity: 1;”> </a> … Read more
Life can be simple: Instead of the_post_thumbnail I should use get_the_post_thumbnail echo get_the_post_thumbnail($page->ID)
When you have the Posts Page: set to “Blog” and then you visit the page directly (via the slug) does the header image display? Setting the static “Posts” page to your “Blog” page overrides the template. WordPress will use the Template Hierarchy to figure out which file to use to display the blog posts. The … Read more
Switching to the unedited default Theme (Twenty Sixteen, etc.) for a moment using the WP dashboard to rule out any theme-specific issue. Maybe a third party plugin causes a js conflict/error on the admin screen. Please try to deactivate all plugins and check if this solves the issue. If yes activate them one by one … Read more
Just change the code to: $image_output=”<div class=”x-recent-posts-img”>” . get_the_post_thumbnail( get_the_ID(), ‘thumbnail’, NULL ) . ‘</div>’; See in the Codex: Thumbnail Sizes get_the_post_thumbnail