conditional-tags - Read For Learn

Enqueue scripts not working with if is page conditional tag in functions.php

Try doing in the opposite way. Add_action can always be active, and add the if statement into the function. Like this: add_action(‘wp_enqueue_scripts’, ‘insert_mapsvg_scripts’); function insert_mapsvg_scripts() { if( is_page( 37629 ) ) { wp_enqueue_style( ‘mapsvg_css’, site_url(‘/mapsvg/css/mapsvg.css’) ); wp_enqueue_style( ‘nanoscroller_css’, site_url(‘/mapsvg/css/nanoscroller.css’) ); wp_enqueue_script( ‘mousewheel_js’, site_url(‘/mapsvg/js/jquery.mousewheel.min.js’), array(‘jquery’), ”, true ); wp_enqueue_script( ‘nanoscroller_js’, site_url(‘/mapsvg/js/jquery.nanoscroller.min.js’), array(‘jquery’), ”, true ); wp_enqueue_script( … Read more

IF.. post meta show… Conditional Tag Help…?

So, I would refactor this a bit: <?php $featured = ( has_post_thumbnail() ? get_post_thumbnail() : false ); $first_img = false; $custom = false; if ( ! $featured ) { // No featured image; look for attached images and get the first one $attachments = get_children( ‘post_type=attachment&orderby=menu_order&post_mime_type=image&post_parent=”.$post->ID ); $first_img = ( $attachments ? wp_get_attachment_image_src($attachments[0]->ID, “thumbnail-size’) : … Read more

Unexpected results with conditionals inside template part

Why not use the body class to target these elements with CSS. You could do something like the following and make your PHP a little cleaner. .product-item{width:33%;} .home .product-item{width:25%;}

Check if home.php and set home.php as page_on_front

First issue: I want to include a custom inline js on home page only. I havent set home page from reading section. I am using home.php file. I will assume that by home page, you actually mean site front page. In that case, you don’t really care about is_home() or home.php, as these apply to … Read more

Category Template: Need to display different content on first page of archives

get_query_var(‘paged’) will show you pagination information. The code below will show only on first page of archive if(get_query_var(‘paged’) == 1){ //run extra code }

Check if post has gallery images/media

No Need for SQL queries in the template. function wpse_72594_get_attachments( $id, $mime=”” ) { $args = array( ‘post_type’ => ‘attachment’, ‘post_mime_type’ => $mime, ‘post_parent’ => $id ); $attachments = get_posts($args); if ($attachments) return $attachments; return false; } Then call the function like this (300 is the post ID): wpse_72594_get_attachments(300), grabs all attachments wpse_72594_get_attachments(300, ‘image’ ), … Read more

Excluding custom post types

This function could help you filter out non standard post types: function is_non_standard_type($id = null) { if (!$id) { // rewind_posts(); global $post; $id = $post->ID; } $post_type = get_post_type( $id ); return in_array($post_type, array(‘post’, ‘page’, ‘attachment’, ‘nav_menu, ‘nav_menu_item’, ‘revision’)); // You might want to handle revision differently } Keep in mind though that this … Read more

How to use is_feed() to target a category feed?

If you want to determine if you are in a category feed, for example: http://example.com/category/football/feed you can do so with add_action(‘wp’, ‘mycheck’); function mycheck() { if(is_feed() && is_category() ){ // do stuff } } or add_action(‘wp’, ‘mycheck’); function mycheck() { global $wp_query; if($wp_query->is_feed && $wp_query->is_category){ // do stuff } } You can similarly check if … Read more

custom comments on specific post type

Yes, alter the single-debate.php and call a custom comment template using comment_template with a parameter, representing your custom comment template. <?php // If comments are open or we have at least one comment, load up the comment template if ( comments_open() || ‘0’ != get_comments_number() ) comments_template(‘custom-comments.php’); ?>

If Parent or Current Page Is, Then Statement?

Use get_post_ancestors(): // get page ancestors $parents = get_post_ancestors( $post->ID ); // id of parent page you want to find $parent_id = 123; // check of $parent_id if ( $post->ID == $parent_id || in_array( $parent_id, $parents ) ) { echo ‘<a href=”#”>Link</a>’; }

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