MichaelH

<?php
// display the categories used on today's posts
$this_year = date('Y');
$this_month = date('m');
$this_day = date('d');
$args=array(
  'year' => $this_year,
  'monthnum' => $this_month,
  'day' => $this_day,
  'post_type' => 'post',
  'post_status' => 'publish',
  'posts_per_page' => -1,
  'caller_get_posts'=> 1
  );
$my_query = null;
$my_query = new WP_Query($args);
if( $my_query->have_posts() ) {
  while ($my_query->have_posts()) : $my_query->the_post();
    $cat_args=array('orderby' => 'none');
    $cats = wp_get_post_terms( $post->ID , 'category', $cat_args);
    foreach($cats as $cat) {
      $cat_array[$cat->term_id] = $cat->term_id;
    }
  endwhile;
}
if ($cat_array) {
  echo '<p>List of categories used on posts for '.$this_year.$this_month.$this_day.'</p>';
  foreach($cat_array as $cat) {
    $category = get_term_by('ID',$cat, 'category');
    echo '<p><a href="' . esc_attr(get_term_link($category, 'category')) . '" title="' . sprintf( __( "View all posts in %s" ), $category->name ) . '" ' . '>' . $category->name.'</a><p> ';
  }
}
wp_reset_query();  // Restore global post data stomped by the_post().
?>

If you are creating your own template to display posts/custom posts you need to use the paged query var and the next/previous posts link code.

Disable all plugins, switch to the twentyten theme. Update your permalinks to use the Default permalinks. In single.php put this line after the_content() (line 30) and put your custom taxonomy name in place of genre.

<?php echo get_the_term_list( $post->ID, 'genre', '<p>Genre: ', ', ', '</p>' ); ?>

Then visit a single post, click on the taxonomy link and see if pagination works.

Link to see the problem might be useful.

Don’t know why that happened–hopefully you have a backup to restore. If not you might use remove_action( 'init', 'wp_admin_bar_init' ); to remove the admin bar.

Also note that there is to be a big ‘check-in’ of code this weekend to clean-up the admin bar.

<?php
$paged = (get_query_var('paged')) ? get_query_var('paged') : 1;
query_posts($query_string .'&posts_per_page=5&paged=' . $paged);
if (have_posts()) : while (have_posts()) : the_post();
the_title();
the_excerpt();
endwhile;
?>
<div class="navigation">
  <div class="alignleft"><?php next_posts_link('« Older Entries') ?></div>
  <div class="alignright"><?php previous_posts_link('Newer Entries »') ?></div>
</div>

<?php
endif;
get_footer(Credits);
?>

Note: that the only reason you really need a specific template for this is that you are wanting a different number of posts displayed for taxonomies than you specify in your Settings->Reading->Blog pages show x posts.

Then paste your complete template in a pastebin (e.g. wordpress.pastebin.com), report the link back here and maybe someone can spot the problem.

You’d have to query for just one value, then in your loop get the other custom field and filter based on that.

Or consider some of the wpdb examples.

Ugly, but try http://www.php.net/manual/en/function.substr-count.php

Note: that’s a serialized array so see http://php.net/manual/en/function.unserialize.php