WP Basic functions

WP Basic functions

// loop
<?php while(have_posts()): the_post(); ?>
  <h2 class="post-title"><a href="<?php the_permalink(); ?>"><?php the_title(); ?></a></h2>
<?php endwhile; ?>

//Thumbnail 
<?php
    if(has_post_thumbnail()){
        the_post_thumbnail("large", array('class' => 'img-fluid'));
    }
?>

// Pagination
<?php
    the_posts_pagination( array(
        "screen_reader_text" => " ",
        "prev_text" => "New Post",
        "next_text" => "Old Post"
    ));
?>

// Tag list 
 <?php echo get_the_tag_list("<ul class=\"list-unstyled\"><li>","</li><li>","</li></ul>"); ?>
 
// Comments template
<?php if(comments_open()): ?>
<div class="comments_form">
   <?php comments_template(); ?>
</div>
<?php endif; ?>

//Widget
function alpha_sidebar(){
    register_sidebar( array(
        'name' => __( 'Single Post Sidebar', 'alpha' ),
        'id' => 'sidebar-1',
        'description' => __( 'Right Sidebar', 'alpha' ),
        'before_widget' => '<section id="%1$s" class="widget %2$s">',
        'after_widget'  => '</section>',
        'before_title'  => '<h2 class="widget-title">',
        'after_title'   => '</h2>',
    ) );
}

add_action("widgets_init", "alpha_sidebar");

//Widget call
  <?php
      if(is_active_sidebar("sidebar-1")){
          dynamic_sidebar( "sidebar-1" );
      }
  ?>