Here’s a trick that wp-includes/media.php uses for the embed shortcode: first remove all shortcodes, then add a specific shortcode back to the system, filter your content for it, then re-register the original shortcodes. Try this: function etdc_tab_group( $atts, $content ){ global $shortcode_tags; $GLOBALS[‘tab_count’] = 0; // save the shortcode registrations $orig_shortcode_tags = $shortcode_tags; // remove … Read more
It depends on the source image, aspect ratio is not magic, it must be maintained in order to lessen the proportional distortion. You best option is to upload images that will maintain the same aspect ratio. You can tweak your CSS to get a more consistent image size but be aware that doing so will … Read more
It’s probably better to add your session_start(); to the top of your header.php file if you’re planning to use it in your theme. If you are wanting to use a session in the admin, I’d recommend either passing variables through $_GET or $_POST. Also, if you need long term storage of variables, it’s pretty easy … Read more
Try this? <?php function get_project_services() { global $post; $data = get_post_meta( $post->ID, ‘project’, true ); $project_services = $data[‘project_services’]; return $project_services; } ?> Then in your template file: <p><?php echo get_project_services(); ?></p> I think that will do what you’re asking? (Edited to match your comment.)
If you did not set an explicit excerpt for your post in the post editor, WordPress by default calls wp_trim_excerpt() to auto-generate an excerpt. This function throws out all HTML tags to make life simple. the_content() does not do this when it splits your post on a <!–more–> tag. If you don’t want this default … Read more
Where did you call your item_width_cols_to_class “function”? You are using the function as a method inside the My_Widget class. Therefore, you have to call it with a reference to its non-existent object e.g. $this->item_width_cols_to_class() or self::item_width_cols_to_class() (static).
First, you used a Theme Options tutorial that is way out of date. Using such out-of-date code is going to cause you many problems. You might try this one that I wrote. But specific to your current code, your call to add_menu_page() uses the edit_themes capability, which is limited to Administrator only. You need to … Read more
get_page_by_title returns an id not content. here is an example of what I use to get content from a certain page id. call the function $page_id = get_page_by_title(‘title’); $excerpt = get_excerpt_by_id($page_id); in functions.php function get_excerpt_by_id($post_id) { global $wpdb; $query = “SELECT post_content FROM $wpdb->posts WHERE ID = $post_id LIMIT 1”; $result = $wpdb->get_results($query, ARRAY_A); return … Read more
You can use following.. global $current_user; get_currentuserinfo(); Than you can access everything as $current_user->user_login,$current_user->user_email… Here is explanation… http://codex.wordpress.org/Function_Reference/get_currentuserinfo
You shouldn’t need to use a meta field for this logic. In the loop $post->post_date holds when the post is published. From there you can determine if the date is 90 days old: $datetime = strtotime($post->post_date); if( $datetime < ( time() – ( 60 * 60 * 24 * 90 ) ) ) { echo … Read more