PHP Code:
<?php
function dropdown_taxonomy_term( $taxonomy, $args = '' ) {
$defaults = array(
'orderby' => 'name', 'order' => 'ASC', 'hide_empty' => 1, 'format' => 'flat',
'number' => 45, 'hide_empty' => 1, 'fields' => 'all', 'slug' => '',
'hierarchical' => 1, 'name__like' => '', 'pad_counts' => 0, 'get' => '',
'child_of' => 0, 'parent' => ''
);
$args = wp_parse_args( $args, $defaults );
$terms = get_terms( $taxonomy, array_merge($args, array('orderby' => 'count', 'order' => 'DESC')) ); // Always query top tags
if ( empty($terms) )
return;
$return = dropdown_generate_taxonomy_term( $terms, $taxonomy, $args ); // Here's where those top tags get sorted according to $args
if ( is_wp_error( $return ) )
return false;
else
echo apply_filters( 'dropdown_taxonomy_term', $return, $args );
}
function dropdown_generate_taxonomy_term( $terms, $taxonomy, $args = '' ) {
global $wp_rewrite;
$defaults = array(
'orderby' => 'name', 'order' => 'ASC', 'hide_empty' => 1, 'format' => 'flat',
'number' => 45, 'hide_empty' => 1, 'fields' => 'all', 'slug' => '',
'hierarchical' => 1, 'name__like' => '', 'pad_counts' => 0, 'get' => '',
'child_of' => 0, 'parent' => ''
);
$args = wp_parse_args( $args, $defaults );
extract($args);
if ( !$terms )
return;
$counts = $term_links = array();
foreach ( (array) $terms as $term ) {
$counts[$term->name] = $term->count;
$term_links[$term->name] = get_term_link( $term->name, $taxonomy );
if ( is_wp_error( $term_links[$term->name] ) )
return $term_links[$term->name];
$term_ids[$term->name] = $term->term_id;
}
$min_count = min($counts);
$spread = max($counts) - $min_count;
if ( $spread <= 0 )
$spread = 1;
$font_spread = $largest - $smallest;
if ( $font_spread <= 0 )
$font_spread = 1;
$font_step = $font_spread / $spread;
if ( 'name' == $orderby )
uksort($counts, 'strnatcasecmp');
else
asort($counts);
if ( 'DESC' == $order )
$counts = array_reverse( $counts, true );
$a = array();
$rel = ( is_object($wp_rewrite) && $wp_rewrite->using_permalinks() ) ? ' rel="term"' : '';
foreach ( $counts as $term => $count ) {
$term_id = $term_ids[$term];
$term_link = clean_url($term_links[$term]);
$term = str_replace(' ', ' ', wp_specialchars( $term ));
$a[] = "\t<option value='$term_link'>$term ($count)</option>";
}
switch ( $format ) :
case 'array' :
$return =& $a;
break;
case 'list' :
$return = "<ul class='wp-taxonomy-term'>\n\t<li>";
$return .= join("</li>\n\t<li>", $a);
$return .= "</li>\n</ul>\n";
break;
default :
$return = join("\n", $a);
break;
endswitch;
return apply_filters( 'dropdown_generate_taxonomy_term', $return, $terms, $args );
}
Setelah itu, untuk menampilkannya di dalam theme masukan listing berikut