I could be mistaken, but I don’t think $post->post_id works to retrieve the post’s ID. I believe you want $post->ID. So that was probably your issue to begin with, though without seeing your $attr array, it’s hard to say. Here’s a reference for $post‘s properties. In this case, get_the_post_thumbnail is the more appropriate function. In … Read more
You can get a random post by category by using the following code: query_posts( array ( ‘showposts’ => 1, ‘orderby’ => ‘rand’, ‘cat’ => $cat->term_id ) ); if ( have_posts() ) : while ( have_posts() ) : the_post(); … And then use get_the_post_thumbnail() to retrieve the post featured image: if ( has_post_thumbnail() ) $image = … Read more
I haven’t tested this, but you’ll probably get the gist of it anyway: add_action(‘wp_enqueue_scripts’, ‘send_image_source_to_js’); function send_image_source_to_js() { global $post; // Does this post have a featured image? If yes, fetch the link / source $has_image = $source = false; if($thumb_id = get_post_thumbnail_id($post->ID)) { $has_image = true; $source_array = wp_get_attachment_image_src($thumb_id, array(300,300)); $source = $source_array[0]; } … Read more
You can wrap the image in a figure. <!– html –> <figure class=”constrained-container”> <img src=”https://wordpress.stackexchange.com/questions/100091/my-image.jpg” alt=”What my image is about”/> </figure> Then style the figure as well as the image. /* css */ .constrained-container { height: 300px; overflow: hidden; /* this hides excess of the image */ } .constrained-container img { display: block; width: 100%; … Read more
Since you appear to be using Featured Images, replace this: <div class=”post-image”> <?php echo ravs_get_custom_image( get_post_thumbnail_id () ); ?> </div><!– end post-image –> with this: <div class=”post-image”> <?php if ( has_post_thumbnail() ) { the_post_thumbnail( ‘custom-image’ ); } ?> </div> References Codex: has_post_thumbnail() the_post_thumbnail()
The $id variable isn’t defined. Add this just before the conditional statement: $id = get_the_ID();
This is modified code from twentyten that does what you’re looking for. Put this in header or wherever you want the image to run. See string post-thumbnail — that is size. Make sure it is defined as 940 x 180 in functions.php if ( is_singular() && current_theme_supports( ‘post-thumbnails’ ) && has_post_thumbnail( $post->ID ) && ($image … Read more
See the below code. <?php $args = array( ‘posts_per_page’ => -1, ‘order’=> ‘DESC’, ‘orderby’ => ‘date’ ); $postslist = get_posts( $args ); foreach ( $postslist as $post ) : setup_postdata( $post ); ?> <div> <?php $args = array( ‘post_type’ => ‘attachment’, ‘posts_per_page’ => -1, ‘post_status’ =>’any’, ‘post_parent’ => $post->ID ); $attachments = get_posts( $args ); … Read more
This is more of a css issue than an issue with wordpress. Dimensions specified in the html img tag have a specificity of 0, so any css rules will override them. this should work: .article-feature-image img { width:100%; max-width:650px; height:auto; } And for reference, you could use the wp_get_attachment_image_src function to get the url attribute … Read more
Use an is_single() condition to ensure the thumbnail isn’t added on archive pages. You should also be using get_the_post_thumbnail and prepending it to $content, rather than just echo’ing it out: function put_thumbnail_in_posting( $content ) { if ( is_single() && has_post_thumbnail() && get_post_type() == ‘post’ ) { $thumbnail = get_the_post_thumbnail( null, ”, array( ‘style’ => implode( … Read more