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rebase on oct-10-2023

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This commit is contained in:
Rachit Bhargava
2023-10-10 17:23:21 -04:00
parent d37566ffb6
commit d096058d7d
4789 changed files with 254611 additions and 307223 deletions
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639
wp/wp-includes/blocks/navigation.php
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@@ -65,59 +65,87 @@ if ( defined( 'IS_GUTENBERG_PLUGIN' ) && IS_GUTENBERG_PLUGIN ) {
return $menu_items_by_parent_id;
}
/**
* Add Interactivity API directives to the navigation-submenu and page-list blocks markup using the Tag Processor
* The final HTML of the navigation-submenu and the page-list blocks will look similar to this:
*
* <li
* class="has-child"
* data-wp-context='{ "core": { "navigation": { "isMenuOpen": false, "overlay": false } } }'
* data-wp-effect="effects.core.navigation.initMenu"
* data-wp-on.keydown="actions.core.navigation.handleMenuKeydown"
* data-wp-on.focusout="actions.core.navigation.handleMenuFocusout"
* >
* <button
* class="wp-block-navigation-submenu__toggle"
* data-wp-on.click="actions.core.navigation.openMenu"
* data-wp-bind.aria-expanded="context.core.navigation.isMenuOpen"
* >
* </button>
* <span>Title</span>
* <ul class="wp-block-navigation__submenu-container">
* SUBMENU ITEMS
* </ul>
* </li>
*
* @param string $w Markup of the navigation block.
* @param array $block_attributes Block attributes.
*
* @return string Submenu markup with the directives injected.
*/
function block_core_navigation_add_directives_to_submenu( $w, $block_attributes ) {
while ( $w->next_tag(
array(
'tag_name' => 'LI',
'class_name' => 'has-child',
)
) ) {
// Add directives to the parent `<li>`.
$w->set_attribute( 'data-wp-interactive', true );
$w->set_attribute( 'data-wp-context', '{ "core": { "navigation": { "isMenuOpen": { "click": false, "hover": false }, "overlay": false } } }' );
$w->set_attribute( 'data-wp-effect', 'effects.core.navigation.initMenu' );
$w->set_attribute( 'data-wp-on--focusout', 'actions.core.navigation.handleMenuFocusout' );
$w->set_attribute( 'data-wp-on--keydown', 'actions.core.navigation.handleMenuKeydown' );
if ( ! isset( $block_attributes['openSubmenusOnClick'] ) || false === $block_attributes['openSubmenusOnClick'] ) {
$w->set_attribute( 'data-wp-on--mouseenter', 'actions.core.navigation.openMenuOnHover' );
$w->set_attribute( 'data-wp-on--mouseleave', 'actions.core.navigation.closeMenuOnHover' );
}
// Add directives to the toggle submenu button.
if ( $w->next_tag(
array(
'tag_name' => 'BUTTON',
'class_name' => 'wp-block-navigation-submenu__toggle',
)
) ) {
$w->set_attribute( 'data-wp-on--click', 'actions.core.navigation.toggleMenuOnClick' );
$w->set_attribute( 'data-wp-bind--aria-expanded', 'selectors.core.navigation.isMenuOpen' );
};
// Iterate through subitems if exist.
block_core_navigation_add_directives_to_submenu( $w, $block_attributes );
}
return $w->get_updated_html();
};
/**
* Replaces view script for the Navigation block with version using Interactivity API.
*
* @param array $metadata Block metadata as read in via block.json.
*
* @return array Filtered block type metadata.
*/
function gutenberg_block_core_navigation_update_interactive_view_script( $metadata ) {
if ( 'core/navigation' === $metadata['name'] ) {
$metadata['viewScript'] = array( 'file:./interactivity.min.js' );
}
return $metadata;
}
add_filter( 'block_type_metadata', 'gutenberg_block_core_navigation_update_interactive_view_script', 10, 1 );
}
/**
* Turns menu item data into a nested array of parsed blocks
*
* @param array $menu_items An array of menu items that represent
* an individual level of a menu.
* @param array $menu_items_by_parent_id An array keyed by the id of the
* parent menu where each element is an
* array of menu items that belong to
* that parent.
* @return array An array of parsed block data.
*/
function block_core_navigation_parse_blocks_from_menu_items( $menu_items, $menu_items_by_parent_id ) {
if ( empty( $menu_items ) ) {
return array();
}
$blocks = array();
foreach ( $menu_items as $menu_item ) {
$class_name = ! empty( $menu_item->classes ) ? implode( ' ', (array) $menu_item->classes ) : null;
$id = ( null !== $menu_item->object_id && 'custom' !== $menu_item->object ) ? $menu_item->object_id : null;
$opens_in_new_tab = null !== $menu_item->target && '_blank' === $menu_item->target;
$rel = ( null !== $menu_item->xfn && '' !== $menu_item->xfn ) ? $menu_item->xfn : null;
$kind = null !== $menu_item->type ? str_replace( '_', '-', $menu_item->type ) : 'custom';
$block = array(
'blockName' => isset( $menu_items_by_parent_id[ $menu_item->ID ] ) ? 'core/navigation-submenu' : 'core/navigation-link',
'attrs' => array(
'className' => $class_name,
'description' => $menu_item->description,
'id' => $id,
'kind' => $kind,
'label' => $menu_item->title,
'opensInNewTab' => $opens_in_new_tab,
'rel' => $rel,
'title' => $menu_item->attr_title,
'type' => $menu_item->object,
'url' => $menu_item->url,
),
);
$block['innerBlocks'] = isset( $menu_items_by_parent_id[ $menu_item->ID ] )
? block_core_navigation_parse_blocks_from_menu_items( $menu_items_by_parent_id[ $menu_item->ID ], $menu_items_by_parent_id )
: array();
$block['innerContent'] = array_map( 'serialize_block', $block['innerBlocks'] );
$blocks[] = $block;
}
return $blocks;
}
/**
* Build an array with CSS classes and inline styles defining the colors
@@ -248,148 +276,9 @@ function block_core_navigation_render_submenu_icon() {
return '<svg xmlns="http://www.w3.org/2000/svg" width="12" height="12" viewBox="0 0 12 12" fill="none" aria-hidden="true" focusable="false"><path d="M1.50002 4L6.00002 8L10.5 4" stroke-width="1.5"></path></svg>';
}
/**
* Get the classic navigation menu to use as a fallback.
*
* @return object WP_Term The classic navigation.
*/
function block_core_navigation_get_classic_menu_fallback() {
$classic_nav_menus = wp_get_nav_menus();
// If menus exist.
if ( $classic_nav_menus && ! is_wp_error( $classic_nav_menus ) ) {
// Handles simple use case where user has a classic menu and switches to a block theme.
// Returns the menu assigned to location `primary`.
$locations = get_nav_menu_locations();
if ( isset( $locations['primary'] ) ) {
$primary_menu = wp_get_nav_menu_object( $locations['primary'] );
if ( $primary_menu ) {
return $primary_menu;
}
}
// Returns a menu if `primary` is its slug.
foreach ( $classic_nav_menus as $classic_nav_menu ) {
if ( 'primary' === $classic_nav_menu->slug ) {
return $classic_nav_menu;
}
}
// Otherwise return the most recently created classic menu.
usort(
$classic_nav_menus,
function( $a, $b ) {
return $b->term_id - $a->term_id;
}
);
return $classic_nav_menus[0];
}
}
/**
* Converts a classic navigation to blocks.
*
* @param object $classic_nav_menu WP_Term The classic navigation object to convert.
* @return array the normalized parsed blocks.
*/
function block_core_navigation_get_classic_menu_fallback_blocks( $classic_nav_menu ) {
// BEGIN: Code that already exists in wp_nav_menu().
$menu_items = wp_get_nav_menu_items( $classic_nav_menu->term_id, array( 'update_post_term_cache' => false ) );
// Set up the $menu_item variables.
_wp_menu_item_classes_by_context( $menu_items );
$sorted_menu_items = array();
foreach ( (array) $menu_items as $menu_item ) {
$sorted_menu_items[ $menu_item->menu_order ] = $menu_item;
}
unset( $menu_items, $menu_item );
// END: Code that already exists in wp_nav_menu().
$menu_items_by_parent_id = array();
foreach ( $sorted_menu_items as $menu_item ) {
$menu_items_by_parent_id[ $menu_item->menu_item_parent ][] = $menu_item;
}
$inner_blocks = block_core_navigation_parse_blocks_from_menu_items(
isset( $menu_items_by_parent_id[0] )
? $menu_items_by_parent_id[0]
: array(),
$menu_items_by_parent_id
);
return serialize_blocks( $inner_blocks );
}
/**
* If there's a the classic menu then use it as a fallback.
*
* @return array the normalized parsed blocks.
*/
function block_core_navigation_maybe_use_classic_menu_fallback() {
// See if we have a classic menu.
$classic_nav_menu = block_core_navigation_get_classic_menu_fallback();
if ( ! $classic_nav_menu ) {
return;
}
// If we have a classic menu then convert it to blocks.
$classic_nav_menu_blocks = block_core_navigation_get_classic_menu_fallback_blocks( $classic_nav_menu );
if ( empty( $classic_nav_menu_blocks ) ) {
return;
}
// Create a new navigation menu from the classic menu.
$wp_insert_post_result = wp_insert_post(
array(
'post_content' => $classic_nav_menu_blocks,
'post_title' => $classic_nav_menu->slug,
'post_name' => $classic_nav_menu->slug,
'post_status' => 'publish',
'post_type' => 'wp_navigation',
),
true // So that we can check whether the result is an error.
);
if ( is_wp_error( $wp_insert_post_result ) ) {
return;
}
// Fetch the most recently published navigation which will be the classic one created above.
return block_core_navigation_get_most_recently_published_navigation();
}
/**
* Finds the most recently published `wp_navigation` Post.
*
* @return WP_Post|null the first non-empty Navigation or null.
*/
function block_core_navigation_get_most_recently_published_navigation() {
// Default to the most recently created menu.
$parsed_args = array(
'post_type' => 'wp_navigation',
'no_found_rows' => true,
'update_post_meta_cache' => false,
'update_post_term_cache' => false,
'order' => 'DESC',
'orderby' => 'date',
'post_status' => 'publish',
'posts_per_page' => 1, // get only the most recent.
);
$navigation_post = new WP_Query( $parsed_args );
if ( count( $navigation_post->posts ) > 0 ) {
return $navigation_post->posts[0];
}
return null;
}
/**
* Filter out empty "null" blocks from the block list.
@@ -403,7 +292,7 @@ function block_core_navigation_get_most_recently_published_navigation() {
function block_core_navigation_filter_out_empty_blocks( $parsed_blocks ) {
$filtered = array_filter(
$parsed_blocks,
function( $block ) {
static function( $block ) {
return isset( $block['blockName'] );
}
);
@@ -452,14 +341,10 @@ function block_core_navigation_get_fallback_blocks() {
// If `core/page-list` is not registered then return empty blocks.
$fallback_blocks = $registry->is_registered( 'core/page-list' ) ? $page_list_fallback : array();
// Default to a list of Pages.
$navigation_post = block_core_navigation_get_most_recently_published_navigation();
// If there are no navigation posts then try to find a classic menu
// and convert it into a block based navigation menu.
if ( ! $navigation_post ) {
$navigation_post = block_core_navigation_maybe_use_classic_menu_fallback();
if ( class_exists( 'WP_Navigation_Fallback' ) ) {
$navigation_post = WP_Navigation_Fallback::get_fallback();
} else {
$navigation_post = Gutenberg_Navigation_Fallback::get_fallback();
}
// Use the first non-empty Navigation as fallback if available.
@@ -531,7 +416,6 @@ function block_core_navigation_from_block_get_post_ids( $block ) {
* @return string Returns the post content with the legacy widget added.
*/
function render_block_core_navigation( $attributes, $content, $block ) {
static $seen_menu_names = array();
// Flag used to indicate whether the rendered output is considered to be
@@ -562,15 +446,6 @@ function render_block_core_navigation( $attributes, $content, $block ) {
*/
$has_old_responsive_attribute = ! empty( $attributes['isResponsive'] ) && $attributes['isResponsive'];
$is_responsive_menu = isset( $attributes['overlayMenu'] ) && 'never' !== $attributes['overlayMenu'] || $has_old_responsive_attribute;
$should_load_view_script = ! wp_script_is( 'wp-block-navigation-view' ) && ( $is_responsive_menu || $attributes['openSubmenusOnClick'] || $attributes['showSubmenuIcon'] );
if ( $should_load_view_script ) {
wp_enqueue_script( 'wp-block-navigation-view' );
}
$should_load_modal_view_script = isset( $attributes['overlayMenu'] ) && 'never' !== $attributes['overlayMenu'];
if ( $should_load_modal_view_script ) {
wp_enqueue_script( 'wp-block-navigation-view-modal' );
}
$inner_blocks = $block->inner_blocks;
@@ -668,7 +543,10 @@ function render_block_core_navigation( $attributes, $content, $block ) {
// Restore legacy classnames for submenu positioning.
$layout_class = '';
if ( isset( $attributes['layout']['justifyContent'] ) ) {
if (
isset( $attributes['layout']['justifyContent'] ) &&
isset( $layout_justification[ $attributes['layout']['justifyContent'] ] )
) {
$layout_class .= $layout_justification[ $attributes['layout']['justifyContent'] ];
}
if ( isset( $attributes['layout']['orientation'] ) && 'vertical' === $attributes['layout']['orientation'] ) {
@@ -712,14 +590,44 @@ function render_block_core_navigation( $attributes, $content, $block ) {
'core/site-logo',
);
$block_styles = isset( $attributes['styles'] ) ? $attributes['styles'] : '';
$style = $block_styles . $colors['inline_styles'] . $font_sizes['inline_styles'];
$class = implode( ' ', $classes );
// If the menu name has been used previously then append an ID
// to the name to ensure uniqueness across a given post.
if ( isset( $seen_menu_names[ $nav_menu_name ] ) && $seen_menu_names[ $nav_menu_name ] > 1 ) {
$count = $seen_menu_names[ $nav_menu_name ];
$nav_menu_name = $nav_menu_name . ' ' . ( $count );
}
$wrapper_attributes = get_block_wrapper_attributes(
array(
'class' => $class,
'style' => $style,
'aria-label' => $nav_menu_name,
)
);
$container_attributes = get_block_wrapper_attributes(
array(
'class' => 'wp-block-navigation__container ' . $class,
'style' => $style,
)
);
$inner_blocks_html = '';
$is_list_open = false;
$has_submenus = false;
foreach ( $inner_blocks as $inner_block ) {
$is_list_item = in_array( $inner_block->name, $list_item_nav_blocks, true );
if ( $is_list_item && ! $is_list_open ) {
$is_list_open = true;
$inner_blocks_html .= '<ul class="wp-block-navigation__container">';
$inner_blocks_html .= sprintf(
'<ul %1$s>',
$container_attributes
);
}
if ( ! $is_list_item && $is_list_open ) {
@@ -728,6 +636,15 @@ function render_block_core_navigation( $attributes, $content, $block ) {
}
$inner_block_content = $inner_block->render();
$p = new WP_HTML_Tag_Processor( $inner_block_content );
if ( $p->next_tag(
array(
'name' => 'LI',
'class_name' => 'has-child',
)
) ) {
$has_submenus = true;
}
if ( ! empty( $inner_block_content ) ) {
if ( in_array( $inner_block->name, $needs_list_item_wrapper, true ) ) {
$inner_blocks_html .= '<li class="wp-block-navigation-item">' . $inner_block_content . '</li>';
@@ -741,22 +658,27 @@ function render_block_core_navigation( $attributes, $content, $block ) {
$inner_blocks_html .= '</ul>';
}
$block_styles = isset( $attributes['styles'] ) ? $attributes['styles'] : '';
// If the script already exists, there is no point in removing it from viewScript.
$should_load_view_script = ( $is_responsive_menu || ( $has_submenus && ( $attributes['openSubmenusOnClick'] || $attributes['showSubmenuIcon'] ) ) );
$view_js_file = 'wp-block-navigation-view';
if ( ! wp_script_is( $view_js_file ) ) {
$script_handles = $block->block_type->view_script_handles;
// If the menu name has been used previously then append an ID
// to the name to ensure uniqueness across a given post.
if ( isset( $seen_menu_names[ $nav_menu_name ] ) && $seen_menu_names[ $nav_menu_name ] > 1 ) {
$count = $seen_menu_names[ $nav_menu_name ];
$nav_menu_name = $nav_menu_name . ' ' . ( $count );
// If the script is not needed, and it is still in the `view_script_handles`, remove it.
if ( ! $should_load_view_script && in_array( $view_js_file, $script_handles, true ) ) {
$block->block_type->view_script_handles = array_diff( $script_handles, array( $view_js_file, 'wp-block-navigation-view-2' ) );
}
// If the script is needed, but it was previously removed, add it again.
if ( $should_load_view_script && ! in_array( $view_js_file, $script_handles, true ) ) {
$block->block_type->view_script_handles = array_merge( $script_handles, array( $view_js_file, 'wp-block-navigation-view-2' ) );
}
}
$wrapper_attributes = get_block_wrapper_attributes(
array(
'class' => implode( ' ', $classes ),
'style' => $block_styles . $colors['inline_styles'] . $font_sizes['inline_styles'],
'aria-label' => $nav_menu_name,
)
);
// Add directives to the submenu if needed.
if ( defined( 'IS_GUTENBERG_PLUGIN' ) && IS_GUTENBERG_PLUGIN && $has_submenus && $should_load_view_script ) {
$w = new WP_HTML_Tag_Processor( $inner_blocks_html );
$inner_blocks_html = block_core_navigation_add_directives_to_submenu( $w, $attributes );
}
$modal_unique_id = wp_unique_id( 'modal-' );
@@ -795,12 +717,45 @@ function render_block_core_navigation( $attributes, $content, $block ) {
$toggle_aria_label_open = $should_display_icon_label ? 'aria-label="' . __( 'Open menu' ) . '"' : ''; // Open button label.
$toggle_aria_label_close = $should_display_icon_label ? 'aria-label="' . __( 'Close menu' ) . '"' : ''; // Close button label.
// Add Interactivity API directives to the markup if needed.
$nav_element_directives = '';
$open_button_directives = '';
$responsive_container_directives = '';
$responsive_dialog_directives = '';
$close_button_directives = '';
if ( defined( 'IS_GUTENBERG_PLUGIN' ) && IS_GUTENBERG_PLUGIN && $should_load_view_script ) {
$nav_element_directives = '
data-wp-interactive
data-wp-context=\'{ "core": { "navigation": { "isMenuOpen": { "click": false, "hover": false }, "overlay": true, "roleAttribute": "" } } }\'
';
$open_button_directives = '
data-wp-on--click="actions.core.navigation.openMenuOnClick"
data-wp-on--keydown="actions.core.navigation.handleMenuKeydown"
';
$responsive_container_directives = '
data-wp-class--has-modal-open="selectors.core.navigation.isMenuOpen"
data-wp-class--is-menu-open="selectors.core.navigation.isMenuOpen"
data-wp-effect="effects.core.navigation.initMenu"
data-wp-on--keydown="actions.core.navigation.handleMenuKeydown"
data-wp-on--focusout="actions.core.navigation.handleMenuFocusout"
tabindex="-1"
';
$responsive_dialog_directives = '
data-wp-bind--aria-modal="selectors.core.navigation.isMenuOpen"
data-wp-bind--role="selectors.core.navigation.roleAttribute"
data-wp-effect="effects.core.navigation.focusFirstElement"
';
$close_button_directives = '
data-wp-on--click="actions.core.navigation.closeMenuOnClick"
';
}
$responsive_container_markup = sprintf(
'<button aria-haspopup="true" %3$s class="%6$s" data-micromodal-trigger="%1$s">%9$s</button>
<div class="%5$s" style="%7$s" id="%1$s">
'<button aria-haspopup="true" %3$s class="%6$s" data-micromodal-trigger="%1$s" %11$s>%9$s</button>
<div class="%5$s" style="%7$s" id="%1$s" %12$s>
<div class="wp-block-navigation__responsive-close" tabindex="-1" data-micromodal-close>
<div class="wp-block-navigation__responsive-dialog" aria-label="%8$s">
<button %4$s data-micromodal-close class="wp-block-navigation__responsive-container-close">%10$s</button>
<div class="wp-block-navigation__responsive-dialog" aria-label="%8$s" %13$s>
<button %4$s data-micromodal-close class="wp-block-navigation__responsive-container-close" %14$s>%10$s</button>
<div class="wp-block-navigation__responsive-container-content" id="%1$s-content">
%2$s
</div>
@@ -816,13 +771,18 @@ function render_block_core_navigation( $attributes, $content, $block ) {
esc_attr( safecss_filter_attr( $colors['overlay_inline_styles'] ) ),
__( 'Menu' ),
$toggle_button_content,
$toggle_close_button_content
$toggle_close_button_content,
$open_button_directives,
$responsive_container_directives,
$responsive_dialog_directives,
$close_button_directives
);
return sprintf(
'<nav %1$s>%2$s</nav>',
'<nav %1$s %3$s>%2$s</nav>',
$wrapper_attributes,
$responsive_container_markup
$responsive_container_markup,
$nav_element_directives
);
}
@@ -876,3 +836,222 @@ function block_core_navigation_typographic_presets_backcompatibility( $parsed_bl
}
add_filter( 'render_block_data', 'block_core_navigation_typographic_presets_backcompatibility' );
/**
* Turns menu item data into a nested array of parsed blocks
*
* @deprecated 6.3.0 Use WP_Navigation_Fallback::parse_blocks_from_menu_items() instead.
*
* @param array $menu_items An array of menu items that represent
* an individual level of a menu.
* @param array $menu_items_by_parent_id An array keyed by the id of the
* parent menu where each element is an
* array of menu items that belong to
* that parent.
* @return array An array of parsed block data.
*/
function block_core_navigation_parse_blocks_from_menu_items( $menu_items, $menu_items_by_parent_id ) {
_deprecated_function( __FUNCTION__, '6.3.0', 'WP_Navigation_Fallback::parse_blocks_from_menu_items' );
if ( empty( $menu_items ) ) {
return array();
}
$blocks = array();
foreach ( $menu_items as $menu_item ) {
$class_name = ! empty( $menu_item->classes ) ? implode( ' ', (array) $menu_item->classes ) : null;
$id = ( null !== $menu_item->object_id && 'custom' !== $menu_item->object ) ? $menu_item->object_id : null;
$opens_in_new_tab = null !== $menu_item->target && '_blank' === $menu_item->target;
$rel = ( null !== $menu_item->xfn && '' !== $menu_item->xfn ) ? $menu_item->xfn : null;
$kind = null !== $menu_item->type ? str_replace( '_', '-', $menu_item->type ) : 'custom';
$block = array(
'blockName' => isset( $menu_items_by_parent_id[ $menu_item->ID ] ) ? 'core/navigation-submenu' : 'core/navigation-link',
'attrs' => array(
'className' => $class_name,
'description' => $menu_item->description,
'id' => $id,
'kind' => $kind,
'label' => $menu_item->title,
'opensInNewTab' => $opens_in_new_tab,
'rel' => $rel,
'title' => $menu_item->attr_title,
'type' => $menu_item->object,
'url' => $menu_item->url,
),
);
$block['innerBlocks'] = isset( $menu_items_by_parent_id[ $menu_item->ID ] )
? block_core_navigation_parse_blocks_from_menu_items( $menu_items_by_parent_id[ $menu_item->ID ], $menu_items_by_parent_id )
: array();
$block['innerContent'] = array_map( 'serialize_block', $block['innerBlocks'] );
$blocks[] = $block;
}
return $blocks;
}
/**
* Get the classic navigation menu to use as a fallback.
*
* @deprecated 6.3.0 Use WP_Navigation_Fallback::get_classic_menu_fallback() instead.
*
* @return object WP_Term The classic navigation.
*/
function block_core_navigation_get_classic_menu_fallback() {
_deprecated_function( __FUNCTION__, '6.3.0', 'WP_Navigation_Fallback::get_classic_menu_fallback' );
$classic_nav_menus = wp_get_nav_menus();
// If menus exist.
if ( $classic_nav_menus && ! is_wp_error( $classic_nav_menus ) ) {
// Handles simple use case where user has a classic menu and switches to a block theme.
// Returns the menu assigned to location `primary`.
$locations = get_nav_menu_locations();
if ( isset( $locations['primary'] ) ) {
$primary_menu = wp_get_nav_menu_object( $locations['primary'] );
if ( $primary_menu ) {
return $primary_menu;
}
}
// Returns a menu if `primary` is its slug.
foreach ( $classic_nav_menus as $classic_nav_menu ) {
if ( 'primary' === $classic_nav_menu->slug ) {
return $classic_nav_menu;
}
}
// Otherwise return the most recently created classic menu.
usort(
$classic_nav_menus,
static function( $a, $b ) {
return $b->term_id - $a->term_id;
}
);
return $classic_nav_menus[0];
}
}
/**
* Converts a classic navigation to blocks.
*
* @deprecated 6.3.0 Use WP_Navigation_Fallback::get_classic_menu_fallback_blocks() instead.
*
* @param object $classic_nav_menu WP_Term The classic navigation object to convert.
* @return array the normalized parsed blocks.
*/
function block_core_navigation_get_classic_menu_fallback_blocks( $classic_nav_menu ) {
_deprecated_function( __FUNCTION__, '6.3.0', 'WP_Navigation_Fallback::get_classic_menu_fallback_blocks' );
// BEGIN: Code that already exists in wp_nav_menu().
$menu_items = wp_get_nav_menu_items( $classic_nav_menu->term_id, array( 'update_post_term_cache' => false ) );
// Set up the $menu_item variables.
_wp_menu_item_classes_by_context( $menu_items );
$sorted_menu_items = array();
foreach ( (array) $menu_items as $menu_item ) {
$sorted_menu_items[ $menu_item->menu_order ] = $menu_item;
}
unset( $menu_items, $menu_item );
// END: Code that already exists in wp_nav_menu().
$menu_items_by_parent_id = array();
foreach ( $sorted_menu_items as $menu_item ) {
$menu_items_by_parent_id[ $menu_item->menu_item_parent ][] = $menu_item;
}
$inner_blocks = block_core_navigation_parse_blocks_from_menu_items(
isset( $menu_items_by_parent_id[0] )
? $menu_items_by_parent_id[0]
: array(),
$menu_items_by_parent_id
);
return serialize_blocks( $inner_blocks );
}
/**
* If there's a classic menu then use it as a fallback.
*
* @deprecated 6.3.0 Use WP_Navigation_Fallback::create_classic_menu_fallback() instead.
*
* @return array the normalized parsed blocks.
*/
function block_core_navigation_maybe_use_classic_menu_fallback() {
_deprecated_function( __FUNCTION__, '6.3.0', 'WP_Navigation_Fallback::create_classic_menu_fallback' );
// See if we have a classic menu.
$classic_nav_menu = block_core_navigation_get_classic_menu_fallback();
if ( ! $classic_nav_menu ) {
return;
}
// If we have a classic menu then convert it to blocks.
$classic_nav_menu_blocks = block_core_navigation_get_classic_menu_fallback_blocks( $classic_nav_menu );
if ( empty( $classic_nav_menu_blocks ) ) {
return;
}
// Create a new navigation menu from the classic menu.
$wp_insert_post_result = wp_insert_post(
array(
'post_content' => $classic_nav_menu_blocks,
'post_title' => $classic_nav_menu->name,
'post_name' => $classic_nav_menu->slug,
'post_status' => 'publish',
'post_type' => 'wp_navigation',
),
true // So that we can check whether the result is an error.
);
if ( is_wp_error( $wp_insert_post_result ) ) {
return;
}
// Fetch the most recently published navigation which will be the classic one created above.
return block_core_navigation_get_most_recently_published_navigation();
}
/**
* Finds the most recently published `wp_navigation` Post.
*
* @deprecated 6.3.0 Use WP_Navigation_Fallback::get_most_recently_published_navigation() instead.
*
* @return WP_Post|null the first non-empty Navigation or null.
*/
function block_core_navigation_get_most_recently_published_navigation() {
_deprecated_function( __FUNCTION__, '6.3.0', 'WP_Navigation_Fallback::get_most_recently_published_navigation' );
// Default to the most recently created menu.
$parsed_args = array(
'post_type' => 'wp_navigation',
'no_found_rows' => true,
'update_post_meta_cache' => false,
'update_post_term_cache' => false,
'order' => 'DESC',
'orderby' => 'date',
'post_status' => 'publish',
'posts_per_page' => 1, // get only the most recent.
);
$navigation_post = new WP_Query( $parsed_args );
if ( count( $navigation_post->posts ) > 0 ) {
return $navigation_post->posts[0];
}
return null;
}