Listagem de posts mais visualizados sem Plugin

## 00-README.md

      
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              00-README.md
            
          
    Listagem de posts mais visualizados sem Plugin
Códigos referentes ao post Listagem de posts mais visualizados sem Plugin
Arquivos

functions-setpostviews.php
functions-addcolumn.php
single.php
WP_Query.php


## 01-functions-setpostviews.php
<?php
/*
 * Set post views count using post meta
 */
function chr_setPostViews($postID) {
    $countKey = 'post_views_count';
    $count = get_post_meta($postID, $countKey, true);

    if($count==''){
        $count = 0;
        delete_post_meta($postID, $countKey);
	add_post_meta($postID, $countKey, '0');
	return 'Nenhuma Visualização';
    }elseif( is_single($postID) ){
	$count++;
        update_post_meta($postID, $countKey, $count);
    }

    return $count . ' Visualização(ões)';
}

## 02-functions-addcolumn.php
<?php
/**
 * Add a new column in the wp-admin posts list
 */
function chr_posts_column_views( $defaults ) {
    $defaults['post_views'] = __( 'Visualização(ões)' );
    return $defaults;
}

/**
 * Display the number of views for each posts
 */
function chr_posts_custom_column_views( $column_name, $id ) {
    if ( $column_name === 'post_views' ) {
        echo chr_setPostViews( get_the_ID() );
    }
}

add_filter( 'manage_posts_columns', 'chr_posts_column_views' );
add_action( 'manage_posts_custom_column', 'chr_posts_custom_column_views', 5, 2 );

## 03-single.php
<?php
/**
 * The Template for displaying all single posts.
 *
 * @package Odin
 * @since 2.2.0
 */
get_header(); ?>
    <main id="content" class="<?php echo odin_classes_page_sidebar(); ?>" tabindex="-1" role="main">
    <?php
        // Function for account how many access this post has
        chr_setPostViews( get_the_ID() );

        // Start the Loop.
        while ( have_posts() ) : the_post();
	/*
	 * Include the post format-specific template for the content. If you want to
	 * use this in a child theme, then include a file called content-___.php
	 * (where ___ is the post format) and that will be used instead.
	 */
            get_template_part( 'content', get_post_format() );
            // If comments are open or we have at least one comment, load up the comment template.
            if ( comments_open() || get_comments_number() ) :
                comments_template();
            endif;
	endwhile;
    ?>
    </main><!-- #main -->
<?php
get_sidebar();
get_footer();

## 04-custom-wp-query.php
<?php
  // WP_Query arguments
  $args = array(
    'post_type'   				=> array( 'post' ),
    'post_status' 				=> array( 'publish' ),
    'orderby'     				=> 'meta_value_num',
    'meta_key'    				=> 'post_views_count',
    'order'       	 			=> 'DESC',
    'ignore_sticky_posts' => 1,
    'posts_per_page' 			=> '4',
  );

  // The Query
  $query_trending = new WP_Query( $args );

  $count = 0;
  // The Loop
  if ( $query_trending->have_posts() ) {
  echo '
  <article id="box-trending" class="col-lg-12 col-md-12 col-sm-12 col-xs-12">
    <h5 class="text-center">Trending</h5>
    <dl>';
    while ( $query_trending->have_posts() ) { $query_trending->the_post(); $count ++;
    echo '
      <dd title="' . get_the_title() . ' ('. chr_setPostViews( get_the_ID() ) .')">
        <span>' . $count . '.</span><h6><a href="' . get_permalink() . '" title="' . get_the_title() . '">' . wp_trim_words( get_the_title(), 6, '...' ) . '</a></h6>
      </dd>';
    }
  } else {
      echo '<dd>No posts viewed...</dd>';
  }
  echo '</dl>
  </article>
  ';
  // Restore original Post Data
  wp_reset_postdata();