Post Basics
<?php the_title(); ?>
<?php the_content(); ?>
<?php the_excerpt(); ?>
<?php the_ID(); ?>
<?php the_permalink(); ?>
<?php the_post(); ?>
<?php the_meta(); ?>
<?php the_post_thumbnail(); ?>
<?php the_post_thumbnail('thumbnail'); ?>
<?php the_post_thumbnail('medium'); ?>
<?php the_post_thumbnail('large'); ?>
<?php the_post_thumbnail_url(); ?>
<?php get_the_post_thumbnail_url(); ?>
<?php get_permalink(); ?>
<?php get_the_title(); ?>
<?php get_the_excerpt(); ?>
<?php get_the_content(); ?>
Dates & Time
<?php the_date(); ?>
<?php the_time(); ?>
<?php the_modified_date(); ?>
<?php the_modified_time(); ?>
<?php get_the_date(); ?>
<?php get_the_time(); ?>
<?php get_the_modified_date(); ?>
<?php get_the_modified_time(); ?>
Author
<?php the_author(); ?>
<?php the_author_meta('email'); ?>
<?php the_author_meta('ID'); ?>
<?php the_author_posts(); ?>
<?php the_author_posts_link(); ?>
Categories, Tags, Taxonomies
<?php the_category(); ?>
<?php the_category(', '); ?>
<?php the_tags(); ?>
<?php the_tags('', ', '); ?>
<?php the_terms(get_the_ID(), 'taxonomy_name'); ?>
<?php get_the_category(); ?>
<?php get_the_tags(); ?>
Loop Control
<?php if (have_posts()) : while (have_posts()) : the_post(); ?>
<?php endwhile; endif; ?>
<?php rewind_posts(); ?>
<?php wp_reset_postdata(); ?>
Templates & Includes
<?php get_header(); ?>
<?php get_footer(); ?>
<?php get_sidebar(); ?>
<?php get_template_part('template-parts/content'); ?>
<?php locate_template(); ?>
<?php include(TEMPLATEPATH . '/file.php'); ?>
<?php if (have_posts()) : ?>
<?php while (have_posts()) : the_post(); ?>
<?php get_template_part('loop', 'minimal'); ?>
<?php endwhile; ?>
<?php else : ?>
<?php else : ?>
<p>No posts found.</p>
<?php endif; ?>
<?php the_posts_pagination(); ?>
Custom Fields (Post Meta)
<?php get_post_meta(get_the_ID(), 'meta_key', true); ?>
<?php update_post_meta(get_the_ID(), 'meta_key', 'value'); ?>
<?php delete_post_meta(get_the_ID(), 'meta_key'); ?>
$pros = get_post_meta(get_the_ID(), 'site_pros', true);
$status = $meta('site_status', 'Active');
$age = $meta('cpt_age', '2020');
Attachment & Media
<?php wp_get_attachment_url($attachment_id); ?>
<?php wp_get_attachment_image($id, 'full'); ?>
<?php wp_get_attachment_image_src($id, 'medium'); ?>
Pagination & Navigation
<?php the_posts_pagination(); ?>
<?php previous_post_link(); ?>
<?php next_post_link(); ?>
<?php posts_nav_link(); ?>
<?php get_next_posts_link(); ?>
<?php get_previous_posts_link(); ?>
Pages
<?php wp_list_pages(); ?>
<?php get_pages(); ?>
<?php the_page(); ?>
Search & Forms
<?php get_search_form(); ?>
<?php the_search_query(); ?>
Comments
<?php comments_template(); ?>
<?php comment_form(); ?>
<?php wp_list_comments(); ?>
<?php get_comments_number(); ?>
Theme Functions / Site Info
<?php bloginfo('name'); ?>
<?php bloginfo('description'); ?>
<?php bloginfo('url'); ?>
<?php bloginfo('template_url'); ?>
<?php wp_title(); ?>
<?php wp_head(); ?>
<?php wp_footer(); ?>
<?php body_class(); ?>
<?php post_class(); ?>
Menu & Navigation
<?php wp_nav_menu(); ?>
<?php has_nav_menu('primary'); ?>
<?php register_nav_menus(); ?>
Login / User Info
<?php is_user_logged_in(); ?>
<?php wp_login_url(); ?>
<?php wp_logout_url(); ?>
<?php get_current_user_id(); ?>
<?php wp_get_current_user(); ?>