subpages.php
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<?php
su_add_shortcode(
array(
'id' => 'subpages',
'callback' => 'su_shortcode_subpages',
'image' => su_get_plugin_url() . 'admin/images/shortcodes/subpages.svg',
'name' => __( 'Sub pages', 'shortcodes-ultimate' ),
'type' => 'single',
'group' => 'other',
'atts' => array(
'depth' => array(
'type' => 'select',
'values' => array( 1, 2, 3, 4, 5 ),
'default' => 1,
'name' => __( 'Depth', 'shortcodes-ultimate' ),
'desc' => __( 'Max depth level of children pages', 'shortcodes-ultimate' ),
),
'p' => array(
'values' => array(),
'default' => '',
'name' => __( 'Parent ID', 'shortcodes-ultimate' ),
'desc' => __( 'ID of the parent page. Leave blank to use current page', 'shortcodes-ultimate' ),
),
'class' => array(
'type' => 'extra_css_class',
'name' => __( 'Extra CSS class', 'shortcodes-ultimate' ),
'desc' => __( 'Additional CSS class name(s) separated by space(s)', 'shortcodes-ultimate' ),
'default' => '',
),
),
'desc' => __( 'List of sub pages', 'shortcodes-ultimate' ),
'icon' => 'bars',
)
);
function su_shortcode_subpages( $atts = null, $content = null ) {
$atts = shortcode_atts(
array(
'depth' => 1,
'p' => false,
'class' => '',
),
$atts,
'subpages'
);
global $post;
$child_of = ( $atts['p'] ) ? intval( $atts['p'] ) : get_the_ID();
$return = wp_list_pages(
array(
'title_li' => '',
'echo' => 0,
'child_of' => $child_of,
'depth' => intval( $atts['depth'] ),
)
);
return ( $return ) ? '<ul class="su-subpages' . su_get_css_class( $atts ) . '">' . $return . '</ul>' : false;
}