WordPress/wp-includes/blocks/page-list.php
gziolo 1044eb572a Editor: Sync changes from the Gutenberg plugin 14.1 release
Updated WordPress packages necessary for releasing WordPress 6.1 Beta 1:

- @wordpress/a11y@3.17.1
 - @wordpress/annotations@2.17.2
 - @wordpress/api-fetch@6.14.1
 - @wordpress/autop@3.17.1
 - @wordpress/babel-plugin-import-jsx-pragma@4.0.1
 - @wordpress/babel-plugin-makepot@5.1.1
 - @wordpress/babel-preset-default@7.1.1
 - @wordpress/base-styles@4.8.1
 - @wordpress/blob@3.17.1
 - @wordpress/block-directory@3.15.2
 - @wordpress/block-editor@10.0.2
 - @wordpress/block-library@7.14.2
 - @wordpress/block-serialization-default-parser@4.17.1
 - @wordpress/block-serialization-spec-parser@4.17.1
 - @wordpress/blocks@11.16.2
 - @wordpress/browserslist-config@5.0.1
 - @wordpress/components@21.0.2
 - @wordpress/compose@5.15.2
 - @wordpress/core-data@5.0.2
 - @wordpress/create-block-tutorial-template@2.5.1
 - @wordpress/create-block@4.1.1
 - @wordpress/custom-templated-path-webpack-plugin@2.1.3
 - @wordpress/customize-widgets@3.14.2
 - @wordpress/data-controls@2.17.2
 - @wordpress/data@7.1.2
 - @wordpress/date@4.17.1
 - @wordpress/dependency-extraction-webpack-plugin@4.0.2
 - @wordpress/deprecated@3.17.1
 - @wordpress/docgen@1.26.1
 - @wordpress/dom-ready@3.17.1
 - @wordpress/dom@3.17.2
 - @wordpress/e2e-test-utils@8.1.1
 - @wordpress/e2e-tests@5.1.2
 - @wordpress/edit-post@6.14.2
 - @wordpress/edit-site@4.14.2
 - @wordpress/edit-widgets@4.14.2
 - @wordpress/editor@12.16.2
 - @wordpress/element@4.15.1
 - @wordpress/env@5.2.1
 - @wordpress/escape-html@2.17.1
 - @wordpress/eslint-plugin@13.1.1
 - @wordpress/format-library@3.15.2
 - @wordpress/hooks@3.17.1
 - @wordpress/html-entities@3.17.1
 - @wordpress/i18n@4.17.1
 - @wordpress/icons@9.8.1
 - @wordpress/interface@4.16.2
 - @wordpress/is-shallow-equal@4.17.1
 - @wordpress/jest-console@6.0.1
 - @wordpress/jest-preset-default@9.0.1
 - @wordpress/jest-puppeteer-axe@5.0.1
 - @wordpress/keyboard-shortcuts@3.15.2
 - @wordpress/keycodes@3.17.1
 - @wordpress/lazy-import@1.4.3
 - @wordpress/library-export-default-webpack-plugin@2.3.3
 - @wordpress/list-reusable-blocks@3.15.2
 - @wordpress/media-utils@4.8.1
 - @wordpress/notices@3.17.2
 - @wordpress/npm-package-json-lint-config@4.2.1
 - @wordpress/nux@5.15.2
 - @wordpress/plugins@4.15.2
 - @wordpress/postcss-plugins-preset@4.1.1
 - @wordpress/postcss-themes@5.0.1
 - @wordpress/preferences-persistence@1.9.1
 - @wordpress/preferences@2.9.2
 - @wordpress/prettier-config@2.0.1
 - @wordpress/primitives@3.15.1
 - @wordpress/priority-queue@2.17.2
 - @wordpress/project-management-automation@1.16.1
 - @wordpress/react-i18n@3.15.1
 - @wordpress/readable-js-assets-webpack-plugin@2.0.1
 - @wordpress/redux-routine@4.17.1
 - @wordpress/reusable-blocks@3.15.2
 - @wordpress/rich-text@5.15.2
 - @wordpress/scripts@24.1.2
 - @wordpress/server-side-render@3.15.2
 - @wordpress/shortcode@3.17.1
 - @wordpress/style-engine@1.0.1
 - @wordpress/stylelint-config@21.0.1
 - @wordpress/token-list@2.17.1
 - @wordpress/url@3.18.1
 - @wordpress/viewport@4.15.2
 - @wordpress/warning@2.17.1
 - @wordpress/widgets@2.15.2
 - @wordpress/wordcount@3.17.1


Props bernhard-reiter, cbravobernal, czapla, oandregal, isabel_brison, andrewserong, mciampini.
See #56467.


Built from https://develop.svn.wordpress.org/trunk@54257


git-svn-id: http://core.svn.wordpress.org/trunk@53816 1a063a9b-81f0-0310-95a4-ce76da25c4cd
2022-09-20 15:43:29 +00:00

343 lines
13 KiB
PHP

<?php
/**
* Server-side rendering of the `core/pages` block.
*
* @package WordPress
*/
/**
* Build an array with CSS classes and inline styles defining the colors
* which will be applied to the pages markup in the front-end when it is a descendant of navigation.
*
* @param array $attributes Block attributes.
* @param array $context Navigation block context.
* @return array Colors CSS classes and inline styles.
*/
function block_core_page_list_build_css_colors( $attributes, $context ) {
$colors = array(
'css_classes' => array(),
'inline_styles' => '',
'overlay_css_classes' => array(),
'overlay_inline_styles' => '',
);
// Text color.
$has_named_text_color = array_key_exists( 'textColor', $context );
$has_picked_text_color = array_key_exists( 'customTextColor', $context );
$has_custom_text_color = isset( $context['style']['color']['text'] );
// If has text color.
if ( $has_custom_text_color || $has_picked_text_color || $has_named_text_color ) {
// Add has-text-color class.
$colors['css_classes'][] = 'has-text-color';
}
if ( $has_named_text_color ) {
// Add the color class.
$colors['css_classes'][] = sprintf( 'has-%s-color', _wp_to_kebab_case( $context['textColor'] ) );
} elseif ( $has_picked_text_color ) {
$colors['inline_styles'] .= sprintf( 'color: %s;', $context['customTextColor'] );
} elseif ( $has_custom_text_color ) {
// Add the custom color inline style.
$colors['inline_styles'] .= sprintf( 'color: %s;', $context['style']['color']['text'] );
}
// Background color.
$has_named_background_color = array_key_exists( 'backgroundColor', $context );
$has_picked_background_color = array_key_exists( 'customBackgroundColor', $context );
$has_custom_background_color = isset( $context['style']['color']['background'] );
// If has background color.
if ( $has_custom_background_color || $has_picked_background_color || $has_named_background_color ) {
// Add has-background class.
$colors['css_classes'][] = 'has-background';
}
if ( $has_named_background_color ) {
// Add the background-color class.
$colors['css_classes'][] = sprintf( 'has-%s-background-color', _wp_to_kebab_case( $context['backgroundColor'] ) );
} elseif ( $has_picked_background_color ) {
$colors['inline_styles'] .= sprintf( 'background-color: %s;', $context['customBackgroundColor'] );
} elseif ( $has_custom_background_color ) {
// Add the custom background-color inline style.
$colors['inline_styles'] .= sprintf( 'background-color: %s;', $context['style']['color']['background'] );
}
// Overlay text color.
$has_named_overlay_text_color = array_key_exists( 'overlayTextColor', $context );
$has_picked_overlay_text_color = array_key_exists( 'customOverlayTextColor', $context );
// If it has a text color.
if ( $has_named_overlay_text_color || $has_picked_overlay_text_color ) {
$colors['overlay_css_classes'][] = 'has-text-color';
}
// Give overlay colors priority, fall back to Navigation block colors, then global styles.
if ( $has_named_overlay_text_color ) {
$colors['overlay_css_classes'][] = sprintf( 'has-%s-color', _wp_to_kebab_case( $context['overlayTextColor'] ) );
} elseif ( $has_picked_overlay_text_color ) {
$colors['overlay_inline_styles'] .= sprintf( 'color: %s;', $context['customOverlayTextColor'] );
}
// Overlay background colors.
$has_named_overlay_background_color = array_key_exists( 'overlayBackgroundColor', $context );
$has_picked_overlay_background_color = array_key_exists( 'customOverlayBackgroundColor', $context );
// If has background color.
if ( $has_named_overlay_background_color || $has_picked_overlay_background_color ) {
$colors['overlay_css_classes'][] = 'has-background';
}
if ( $has_named_overlay_background_color ) {
$colors['overlay_css_classes'][] = sprintf( 'has-%s-background-color', _wp_to_kebab_case( $context['overlayBackgroundColor'] ) );
} elseif ( $has_picked_overlay_background_color ) {
$colors['overlay_inline_styles'] .= sprintf( 'background-color: %s;', $context['customOverlayBackgroundColor'] );
}
return $colors;
}
/**
* Build an array with CSS classes and inline styles defining the font sizes
* which will be applied to the pages markup in the front-end when it is a descendant of navigation.
*
* @param array $context Navigation block context.
* @return array Font size CSS classes and inline styles.
*/
function block_core_page_list_build_css_font_sizes( $context ) {
// CSS classes.
$font_sizes = array(
'css_classes' => array(),
'inline_styles' => '',
);
$has_named_font_size = array_key_exists( 'fontSize', $context );
$has_custom_font_size = isset( $context['style']['typography']['fontSize'] );
if ( $has_named_font_size ) {
// Add the font size class.
$font_sizes['css_classes'][] = sprintf( 'has-%s-font-size', $context['fontSize'] );
} elseif ( $has_custom_font_size ) {
// Add the custom font size inline style.
$font_sizes['inline_styles'] = sprintf( 'font-size: %s;', $context['style']['typography']['fontSize'] );
}
return $font_sizes;
}
/**
* Outputs Page list markup from an array of pages with nested children.
*
* @param boolean $open_submenus_on_click Whether to open submenus on click instead of hover.
* @param boolean $show_submenu_icons Whether to show submenu indicator icons.
* @param boolean $is_navigation_child If block is a child of Navigation block.
* @param array $nested_pages The array of nested pages.
* @param array $active_page_ancestor_ids An array of ancestor ids for active page.
* @param array $colors Color information for overlay styles.
* @param integer $depth The nesting depth.
*
* @return string List markup.
*/
function block_core_page_list_render_nested_page_list( $open_submenus_on_click, $show_submenu_icons, $is_navigation_child, $nested_pages, $active_page_ancestor_ids = array(), $colors = array(), $depth = 0 ) {
if ( empty( $nested_pages ) ) {
return;
}
$markup = '';
foreach ( (array) $nested_pages as $page ) {
$css_class = $page['is_active'] ? ' current-menu-item' : '';
$aria_current = $page['is_active'] ? ' aria-current="page"' : '';
$style_attribute = '';
$css_class .= in_array( $page['page_id'], $active_page_ancestor_ids, true ) ? ' current-menu-ancestor' : '';
if ( isset( $page['children'] ) ) {
$css_class .= ' has-child';
}
if ( $is_navigation_child ) {
$css_class .= ' wp-block-navigation-item';
if ( $open_submenus_on_click ) {
$css_class .= ' open-on-click';
} elseif ( $show_submenu_icons ) {
$css_class .= ' open-on-hover-click';
}
}
$navigation_child_content_class = $is_navigation_child ? ' wp-block-navigation-item__content' : '';
// If this is the first level of submenus, include the overlay colors.
if ( 1 === $depth && isset( $colors['overlay_css_classes'], $colors['overlay_inline_styles'] ) ) {
$css_class .= ' ' . trim( implode( ' ', $colors['overlay_css_classes'] ) );
if ( '' !== $colors['overlay_inline_styles'] ) {
$style_attribute = sprintf( ' style="%s"', esc_attr( $colors['overlay_inline_styles'] ) );
}
}
$front_page_id = (int) get_option( 'page_on_front' );
if ( (int) $page['page_id'] === $front_page_id ) {
$css_class .= ' menu-item-home';
}
$title = wp_kses_post( $page['title'] );
$aria_label = sprintf(
/* translators: Accessibility text. %s: Parent page title. */
__( '%s submenu' ),
wp_strip_all_tags( $title )
);
$markup .= '<li class="wp-block-pages-list__item' . esc_attr( $css_class ) . '"' . $style_attribute . '>';
if ( isset( $page['children'] ) && $is_navigation_child && $open_submenus_on_click ) {
$markup .= '<button aria-label="' . esc_attr( $aria_label ) . '" class="' . esc_attr( $navigation_child_content_class ) . ' wp-block-navigation-submenu__toggle" aria-expanded="false">' . esc_html( $title ) .
'</button>' . '<span class="wp-block-page-list__submenu-icon wp-block-navigation__submenu-icon"><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></span>';
} else {
$markup .= '<a class="wp-block-pages-list__item__link' . esc_attr( $navigation_child_content_class ) . '" href="' . esc_url( $page['link'] ) . '"' . $aria_current . '>' . $title . '</a>';
}
if ( isset( $page['children'] ) ) {
if ( $is_navigation_child && $show_submenu_icons && ! $open_submenus_on_click ) {
$markup .= '<button aria-label="' . esc_attr( $aria_label ) . '" class="wp-block-navigation__submenu-icon wp-block-navigation-submenu__toggle" aria-expanded="false">';
$markup .= '<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>';
$markup .= '</button>';
}
$markup .= '<ul class="submenu-container';
// Extra classname is added when the block is a child of Navigation.
if ( $is_navigation_child ) {
$markup .= ' wp-block-navigation__submenu-container';
}
$markup .= '">' . block_core_page_list_render_nested_page_list( $open_submenus_on_click, $show_submenu_icons, $is_navigation_child, $page['children'], $active_page_ancestor_ids, $colors, $depth + 1 ) . '</ul>';
}
$markup .= '</li>';
}
return $markup;
}
/**
* Outputs nested array of pages
*
* @param array $current_level The level being iterated through.
* @param array $children The children grouped by parent post ID.
*
* @return array The nested array of pages.
*/
function block_core_page_list_nest_pages( $current_level, $children ) {
if ( empty( $current_level ) ) {
return;
}
foreach ( (array) $current_level as $key => $current ) {
if ( isset( $children[ $key ] ) ) {
$current_level[ $key ]['children'] = block_core_page_list_nest_pages( $children[ $key ], $children );
}
}
return $current_level;
}
/**
* Renders the `core/page-list` block on server.
*
* @param array $attributes The block attributes.
* @param string $content The saved content.
* @param WP_Block $block The parsed block.
*
* @return string Returns the page list markup.
*/
function render_block_core_page_list( $attributes, $content, $block ) {
static $block_id = 0;
$block_id++;
$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_the_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->ID ),
'is_active' => $is_active,
);
} else {
$top_level_pages[ $page->ID ] = array(
'page_id' => $page->ID,
'title' => $page->post_title,
'link' => get_permalink( $page->ID ),
'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 );
// Limit the number of items to be visually displayed.
if ( ! empty( $attributes['__unstableMaxPages'] ) ) {
$nested_pages = array_slice( $nested_pages, 0, $attributes['__unstableMaxPages'] );
}
$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;
$wrapper_markup = '<ul %1$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, $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
);
}
/**
* Registers the `core/pages` block on server.
*/
function register_block_core_page_list() {
register_block_type_from_metadata(
__DIR__ . '/page-list',
array(
'render_callback' => 'render_block_core_page_list',
)
);
}
add_action( 'init', 'register_block_core_page_list' );