Reputation: 104
I've got the following PHP code that I'm using to output a list of all custom taxonomy values, then group them into alphabetical order by first letter. This is working fine, except that the URL isn't being outputted. Anyone able to help?
<?php
$list = '';
$tags = get_terms( 'film-categories' );
$groups = array();
if( $tags && is_array( $tags ) ) {
foreach( $tags as $tag ) {
$first_letter = strtoupper( $tag->name[0] );
$groups[ $first_letter ][] = $tag;
}
if( !empty( $groups ) ) {
foreach( $groups as $letter => $tags ) {
$list .= '<div class="cat-group"><h3>' . apply_filters( 'the_title', $letter ) . '</h3>';
$list .= '<ul>';
foreach( $tags as $tag ) {
$url = esc_attr( get_tag_link( $tag->term_id ) );
$name = apply_filters( 'the_title', $tag->name );
$list .= '<li><a href="' . $url . '">' . $name . '</a></li>';
}
$list .= '</ul></div>';
}
}
} else $list .= '<p>Sorry, but no tags were found</p>';
echo $list;
?>
Upvotes: 0
Views: 830
Reputation: 10346
I'm afraid you've confused.
According to your second line - you're fetching terms of custom tax and not tags.
$tags = get_terms( 'film-categories' );
Therefore , any function related to tags
won't work correctly.
In order to get the url of the term use the get_term_link() function.
Just replace the current line with:
$url = esc_attr( get_term_link( $tag ) );
Should work.
Upvotes: 1