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render_block_core_page_list › WordPress Function
Since5.8.0
Deprecatedn/a
› render_block_core_page_list ( $attributes, $content, $block )
Parameters: (3) |
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Returns: |
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Defined at: |
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Codex: |
Renders the `core/page-list` block on server.
Source
function render_block_core_page_list( $attributes, $content, $block ) {
static $block_id = 0;
++$block_id;
$parent_page_id = $attributes['parentPageID'];
$is_nested = $attributes['isNested'];
$all_pages = get_pages(
array(
'sort_column' => 'menu_order,post_title',
'order' => 'asc',
)
);
// If there are no pages, there is nothing to show.
if ( empty( $all_pages ) ) {
return;
}
$top_level_pages = array();
$pages_with_children = array();
$active_page_ancestor_ids = array();
foreach ( (array) $all_pages as $page ) {
$is_active = ! empty( $page->ID ) && ( get_queried_object_id() === $page->ID );
if ( $is_active ) {
$active_page_ancestor_ids = get_post_ancestors( $page->ID );
}
if ( $page->post_parent ) {
$pages_with_children[ $page->post_parent ][ $page->ID ] = array(
'page_id' => $page->ID,
'title' => $page->post_title,
'link' => get_permalink( $page ),
'is_active' => $is_active,
);
} else {
$top_level_pages[ $page->ID ] = array(
'page_id' => $page->ID,
'title' => $page->post_title,
'link' => get_permalink( $page ),
'is_active' => $is_active,
);
}
}
$colors = block_core_page_list_build_css_colors( $attributes, $block->context );
$font_sizes = block_core_page_list_build_css_font_sizes( $block->context );
$classes = array_merge(
$colors['css_classes'],
$font_sizes['css_classes']
);
$style_attribute = ( $colors['inline_styles'] . $font_sizes['inline_styles'] );
$css_classes = trim( implode( ' ', $classes ) );
$nested_pages = block_core_page_list_nest_pages( $top_level_pages, $pages_with_children );
if ( 0 !== $parent_page_id ) {
// If the parent page has no child pages, there is nothing to show.
if ( ! array_key_exists( $parent_page_id, $pages_with_children ) ) {
return;
}
$nested_pages = block_core_page_list_nest_pages(
$pages_with_children[ $parent_page_id ],
$pages_with_children
);
}
$is_navigation_child = array_key_exists( 'showSubmenuIcon', $block->context );
$open_submenus_on_click = array_key_exists( 'openSubmenusOnClick', $block->context ) ? $block->context['openSubmenusOnClick'] : false;
$show_submenu_icons = array_key_exists( 'showSubmenuIcon', $block->context ) ? $block->context['showSubmenuIcon'] : false;
$wrapper_markup = $is_nested ? '%2$s' : '<ul %1$s>%2$s</ul>';
$items_markup = block_core_page_list_render_nested_page_list( $open_submenus_on_click, $show_submenu_icons, $is_navigation_child, $nested_pages, $is_nested, $active_page_ancestor_ids, $colors );
$wrapper_attributes = get_block_wrapper_attributes(
array(
'class' => $css_classes,
'style' => $style_attribute,
)
);
return sprintf(
$wrapper_markup,
$wrapper_attributes,
$items_markup
);
}