This answer will be long, but can be helpful in some way. First of all, detect why you’re getting this error: Majority of the time when you see a WordPress’ White Screen of Death, it means that you exhausted the memory limit of your server settings. This could be caused by a plugin that you … Read more
get_queried_object() stores the original object that was found as a match for the permalink. It’s the WP_Post object of your News Page $news_page = get_queried_object(); echo $news_page->post_title;
May be this filter should work intermediate_image_sizes Note: This solution will work if you are uploading an image from post edit screen. (tested on localhost with WP-3.8.1) add_filter( ‘intermediate_image_sizes’, ‘ravs_slider_image_sizes’, 999 ); function ravs_slider_image_sizes( $image_sizes ){ // size for slider $slider_image_sizes = array( ‘your_image_size_1’, ‘your_image_size_2’ ); // for ex: $slider_image_sizes = array( ‘thumbnail’, ‘medium’ ); … Read more
Example Nav menu walker – allows adding eg. css classes to (all) menu items. // copyied from /wp-core/wp-includes/nav-menu-template.php > line 76 (wp 3.1.1) – start_el() function $class_names = join( ‘ ‘, apply_filters( ‘nav_menu_css_class’, array_filter( $classes ), $item, $args ) ); Now let’s check the $var: function wpse15319_check_nav_menu_classes( $classes ) { // You can take any … Read more
Add a semicolon ; after get_the_post_thumbnail( $id ): get_the_post_thumbnail( $id );
$comments, or $wp_query->comments, is initialized by comments_template(), which you call in your template file when you want to load the comment sub-template file. So at the time of template_redirect it is not yet initialized. As Chris said, you should call get_comments() and pass it the post_id of your current post. If you’re doing AJAX calls, … Read more
Use get_query_var(‘page’) instead of get_query_var(‘paged’). Related ticket: #21028
Checking if meta values exist You can use get_posts() (or the WP_Query object) to query all posts which match the post meta you want to save. You will need to specify the post status (i.e. which statuses are you willing to ignore). Below is the untested code to this. (For completeness I’ve left in arguments … Read more
You can do what you want by hooking into the woocommerce_single_product_summary action. The action is executed inside content-single-product.php like this: <?php /** * woocommerce_single_product_summary hook * * @hooked woocommerce_template_single_title – 5 * @hooked woocommerce_template_single_price – 10 * @hooked woocommerce_template_single_excerpt – 20 * @hooked woocommerce_template_single_add_to_cart – 30 * @hooked woocommerce_template_single_meta – 40 * @hooked woocommerce_template_single_sharing – … Read more
Unfortunately the hooks: manage_{$this->screen->id}_columns manage_{$this->screen->id}_sortable_columns manage_comments_custom_column are not available for the post-comments list table, constructed within the wp_ajax_get-comments call. That table consists only of two columns: author and comment. The data for author, avatar, email, url and IP is displayed in the first column. We can on the other hand use a hack like: add_filter( … Read more