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| 1 | <?php | |
| 2 | add_action( 'wp', 'the_debug_function' ); | |
| 3 | ||
| 4 | ||
| 5 | // Shortcode for displaying children of a category in a horizontal list | |
| 6 | ||
| 7 | function horizontal_category_func( $parent, $content = null ) {
| |
| 8 | - | |
| 8 | + | // debug to check if function is being called |
| 9 | exit("I've been hit!");
| |
| 10 | extract(shortcode_atts(array( | |
| 11 | "parent" => 'ID' | |
| 12 | ), $parent)); | |
| 13 | ||
| 14 | $slug = $parent->slug; | |
| 15 | $cat_name = get_the_category_by_ID( $parent ); | |
| 16 | $cat_title = "<h3><a href=\"category/$slug\">$cat_name</a></h3>"; | |
| 17 | $cat_list = wp_list_categories( "child_of=$parent&show_count=1&title_li=$cat_title" ); | |
| 18 | ||
| 19 | return $cat_list; | |
| 20 | } | |
| 21 | ||
| 22 | add_shortcode( 'horizontal_category', 'horizontal_category_func' ); | |
| 23 | - | function the_debug_function() { echo apply_filters( 'the_content', '<div id="horizontalcategories">[horizontal_categories parent="22"]</div>' ); exit(); } |
| 23 | + | |
| 24 | function the_debug_function() { echo apply_filters( 'the_content', '<div id="horizontalcategories">[horizontal_categories parent="22"]</div>' ); exit(); }
| |
| 25 | return; |
