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I am looking to create a behavior as shown in the following link:

http://www.javaexperience.com/java-role-of-serialversionuid-in-serialization/

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Here all posts from the same category are being displayed. Currently, it is handwritten HTML code, I want to mimic this behavior using PHP code in my single.php.

posts

Following is the code I have written so far

<?php
$category = get_the_category();
   <ul>

query_posts('cat='.$category);
if ( have_posts() ) : while ( have_posts() ) : the_post();
   <li><a href="get_permalink( $id );">the_title();</a></li>
endwhile; endif;
   </ul>
<br/>

?>

Can someone help in making it work?

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2 comments

  1. Try this:

    $cat = get_query_var('cat');
    $PozCat = get_category ($cat);
    $PozCat->id // give to us current cat id.
    

    Then use this hook in your query:

    <ul>
       <?php
        $cat = get_query_var('cat');
        $PozCat = get_category ($cat);
        //$PozCat->id
        query_posts('posts_per_page=-1&cat='.$PozCat->id);
        if ( have_posts() ) : while ( have_posts() ) : the_post(); ?>
    
        <li><a href="<?php the_permalink();?>"><?php the_title(); ?></a></li>
    
        <?php endwhile; endif; ?>
    </ul>
    
  2. You can do this using Wp_query() by passing the category name as an argument:

    <?php $my_query = new WP_Query('category_name=mycategory&showposts=-1'); ?>
    
    <?php while ($my_query->have_posts()) : $my_query->the_post(); ?>
    
    <a href="<?php the_permalink() ?>" title="<?php the_title(); ?>">
    
    <?php the_title(); ?></a>
    
    <?php endwhile; ?>