File Editor
Directories:
.. (Back)
shortcode
social-link
Files:
archives.php
block.php
calendar.php
categories.php
latest-comments.php
latest-posts.php
rss.php
search.php
shortcode.php
social-link.php
tag-cloud.php
Create New File
Create
Edit File: categories.php
<?php /** * Server-side rendering of the `core/categories` block. * * @package WordPress */ /** * Renders the `core/categories` block on server. * * @param array $attributes The block attributes. * * @return string Returns the categories list/dropdown markup. */ function render_block_core_categories( $attributes ) { static $block_id = 0; $block_id++; $args = array( 'echo' => false, 'hierarchical' => ! empty( $attributes['showHierarchy'] ), 'orderby' => 'name', 'show_count' => ! empty( $attributes['showPostCounts'] ), 'title_li' => '', ); if ( ! empty( $attributes['displayAsDropdown'] ) ) { $id = 'wp-block-categories-' . $block_id; $args['id'] = $id; $args['show_option_none'] = __( 'Select Category' ); $wrapper_markup = '<div class="%1$s">%2$s</div>'; $items_markup = wp_dropdown_categories( $args ); $type = 'dropdown'; if ( ! is_admin() ) { $wrapper_markup .= build_dropdown_script_block_core_categories( $id ); } } else { $wrapper_markup = '<ul class="%1$s">%2$s</ul>'; $items_markup = wp_list_categories( $args ); $type = 'list'; } $class = "wp-block-categories wp-block-categories-{$type}"; if ( isset( $attributes['align'] ) ) { $class .= " align{$attributes['align']}"; } if ( isset( $attributes['className'] ) ) { $class .= " {$attributes['className']}"; } return sprintf( $wrapper_markup, esc_attr( $class ), $items_markup ); } /** * Generates the inline script for a categories dropdown field. * * @param string $dropdown_id ID of the dropdown field. * * @return string Returns the dropdown onChange redirection script. */ function build_dropdown_script_block_core_categories( $dropdown_id ) { ob_start(); ?> <script type='text/javascript'> /* <![CDATA[ */ ( function() { var dropdown = document.getElementById( '<?php echo esc_js( $dropdown_id ); ?>' ); function onCatChange() { if ( dropdown.options[ dropdown.selectedIndex ].value > 0 ) { location.href = "<?php echo home_url(); ?>/?cat=" + dropdown.options[ dropdown.selectedIndex ].value; } } dropdown.onchange = onCatChange; })(); /* ]]> */ </script> <?php return ob_get_clean(); } /** * Registers the `core/categories` block on server. */ function register_block_core_categories() { register_block_type( 'core/categories', array( 'attributes' => array( 'align' => array( 'type' => 'string', 'enum' => array( 'left', 'center', 'right', 'wide', 'full' ), ), 'className' => array( 'type' => 'string', ), 'displayAsDropdown' => array( 'type' => 'boolean', 'default' => false, ), 'showHierarchy' => array( 'type' => 'boolean', 'default' => false, ), 'showPostCounts' => array( 'type' => 'boolean', 'default' => false, ), ), 'render_callback' => 'render_block_core_categories', ) ); } add_action( 'init', 'register_block_core_categories' );
Save Changes
Rename File
Rename