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@yeriepiscesa
Last active Apr 20, 2019
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<?php
function filter_events_by_taxonomies( $post_type, $which ) {
if ( 'event' !== $post_type )
return;
$taxonomies = array( 'event_category', 'event_location' );
foreach ( $taxonomies as $taxonomy_slug ) {
$taxonomy_obj = get_taxonomy( $taxonomy_slug );
$taxonomy_name = $taxonomy_obj->labels->name;
$terms = get_terms( $taxonomy_slug );
echo "<select name='{$taxonomy_slug}' id='{$taxonomy_slug}' class='postform'>";
echo '<option value="">' . sprintf( esc_html__( 'Show All %s', 'text_domain' ), $taxonomy_name ) . '</option>';
foreach ( $terms as $term ) {
printf(
'<option value="%1$s" %2$s>%3$s (%4$s)&lt;/option>',
$term->slug,
( ( isset( $_GET[$taxonomy_slug] ) && ( $_GET[$taxonomy_slug] == $term->slug ) ) ? ' selected="selected"' : '' ),
$term->name,
$term->count
);
}
echo '</select>';
}
}
add_action( 'restrict_manage_posts', 'filter_events_by_taxonomies' , 10, 2);
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