Shortcode to create a list or dropdown link to taxonomy archives
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
| <?php | |
| /** | |
| * Shortcode to create a list or dropdown link to taxonomy archives | |
| * | |
| * @author Joshua David Nelson, [email protected] | |
| **/ | |
| function jdn_taxonomy_list( $atts ) { | |
| $a = shortcode_atts( array( | |
| 'taxonomy' => '', | |
| 'post-type' => 'post', | |
| 'type' => 'list', | |
| 'title' => '', | |
| ), $atts ); | |
| $filter_text = ''; | |
| // Make sure the taxonomy field is valid and it exists | |
| if( $a['taxonomy'] !== '' && taxonomy_exists( $a['taxonomy'] ) ) { | |
| $taxonomy = get_taxonomy( $a['taxonomy'] ); | |
| $tax_url = get_post_type_archive_link( $a['post-type'] ) . '?' . $taxonomy->name . '='; | |
| $taxonomy_name = ucfirst( $taxonomy->labels->name ); | |
| if( $a['type'] == 'list' ) { | |
| $filter_text .= '<div class="taxonomy-list taxonomy-' . $taxonomy->name . '">'; | |
| if( $a['title'] !== '' ) { | |
| $filter_text .= '<h3 class="info-head">' . $a['title'] . '</h3>'; | |
| } else { | |
| $filter_text .= '<h3 class="info-head">Search By ' . $taxonomy->labels->singular_name . '</h3>'; | |
| } | |
| $filter_text .= '<ul>'; | |
| $args = array( | |
| 'orderby' => 'name', | |
| 'order' => 'ASC', | |
| ); | |
| $terms = get_terms( $taxonomy->name, $args ); | |
| foreach( $terms as $term ) { | |
| $filter_text .= '<li><a href="' . get_term_link( $term, $taxonomy->name ) . '" title="' . $term->name . '">' . $term->name . '</a></li>'; | |
| } | |
| $filter_text .= '</ul></div>'; | |
| } elseif( $a['type'] == 'dropdown' ) { | |
| $filter_text .= '<div class="taxonomy-list taxonomy-' . $taxonomy->name . '"><form name="type_jump">'; | |
| if( $a['title'] !== '' ) { | |
| $filter_text .= '<h3 class="info-head">' . $a['title'] . '</h3>'; | |
| } else { | |
| $filter_text .= '<h3 class="info-head">Search By ' . $taxonomy->labels->singular_name . '</h3>'; | |
| } | |
| $filter_text .= '<select class="input-block-level select" name="' . $taxonomy->name . '" OnChange="window.location=this.options[this.selectedIndex].value;">'; | |
| $args = array( | |
| 'orderby' => 'name', | |
| 'order' => 'ASC', | |
| ); | |
| $filter_text .= '<option value="">Select A ' . $taxonomy->labels->singular_name . '</option>'; | |
| $terms = get_terms( $taxonomy->name, $args ); | |
| foreach( $terms as $term ) { | |
| $filter_text .= '<option value="' . $tax_url . $term->slug . '">' . $term->name . '</option>'; | |
| } | |
| $filter_text .= '</select></form></div>'; | |
| } | |
| } | |
| return $filter_text; | |
| } | |
| add_shortcode( 'jdn_taxonomy_list', 'jdn_taxonomy_list' ); |
Source: https://gist.github.com/joshuadavidnelson/5e9e159e06c19c4a1320
