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the_category() Function WordPress Developer Resources

    function the_category ( $separator = '', $parents = '', $post_id = false ) {. echo get_the_category_list ( $separator, $parents, $post_id ); } Expand full source code Collapse full source code. View on Trac.

category_description() Function WordPress Developer ...

    If no category given and used on a category page, it returns the description of the current category. <div><?php echo category_description(3); ?></div> Result: WordPress is a favorite blogging tool of mine and I share tips and tricks for using WordPress here. Note: if there is no category description, the function returns a br tag.

is_category() Function WordPress Developer Resources

    function is_category( $category = '' ) { global $wp_query; if ( ! isset( $wp_query ) ) { _doing_it_wrong( __FUNCTION__, __( 'Conditional query tags do not work before the query is run. Before then, they always return false.' ), '3.1.0' ); return false; } return $wp_query->is_category( $category ); }

get_the_category() Function WordPress Developer Resources

    function get_the_category( $post_id = false ) { $categories = get_the_terms( $post_id, 'category' ); if ( ! $categories is_wp_error( $categories ) ) { $categories = array(); } $categories = array_values( $categories ); foreach ( array_keys( $categories ) as $key ) { _make_cat_compat( $categories[ $key ] ); } /** * Filters the array of categories to return for a post.

wp_list_categories() Function WordPress Developer ...

    Markup and Styling of Category Lists. By default, wp_list_categories() generates nested unordered lists (ul) within a single list item (li) titled “Categories”. You can remove the outermost item and list by setting the title_li parameter to an empty string.

in_category() Function WordPress Developer Resources

    in_category() is often used to take different actions within the Loop depending on the current post’s category, e.g. if ( in_category( 'pachyderms' )) { // They have long trunks... } elseif ( in_category( array( 'Tropical Birds', 'small-mammals' ) )) { // They are warm-blooded... } else { // etc. }

has_category() Function WordPress Developer Resources

    if you want to check specific category is set for this post. if (has_category('Category_name',$post->ID)) If you want to use it in The Loop, you don’t need to specify the ID. if (has_category('Category_name')) Check multiple category: if(has_category(array('category_name_1', 'category_name_2')))

What is a Category? How to Use Categories in WordPress

    Category is one of the default taxonomies in WordPress. You can use categories to sort and group your blog posts into different sections. For example, a news website might have categories for their articles filed under News, Opinion, Weather, and Sports.

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