<?php

[0] Fix | Delete

/**

[1] Fix | Delete

* Server-side rendering of the `core/navigation-submenu` block.

[2] Fix | Delete

*

[3] Fix | Delete

* @package WordPress

[4] Fix | Delete

*/

[5] Fix | Delete

[6] Fix | Delete

/**

[7] Fix | Delete

* Build an array with CSS classes and inline styles defining the font sizes

[8] Fix | Delete

* which will be applied to the navigation markup in the front-end.

[9] Fix | Delete

*

[10] Fix | Delete

* @since 5.9.0

[11] Fix | Delete

*

[12] Fix | Delete

* @param array $context Navigation block context.

[13] Fix | Delete

* @return array Font size CSS classes and inline styles.

[14] Fix | Delete

*/

[15] Fix | Delete

function block_core_navigation_submenu_build_css_font_sizes( $context ) {

[16] Fix | Delete

// CSS classes.

[17] Fix | Delete

$font_sizes = array(

[18] Fix | Delete

'css_classes' => array(),

[19] Fix | Delete

'inline_styles' => '',

[20] Fix | Delete

);

[21] Fix | Delete

[22] Fix | Delete

$has_named_font_size = array_key_exists( 'fontSize', $context );

[23] Fix | Delete

$has_custom_font_size = isset( $context['style']['typography']['fontSize'] );

[24] Fix | Delete

[25] Fix | Delete

if ( $has_named_font_size ) {

[26] Fix | Delete

// Add the font size class.

[27] Fix | Delete

$font_sizes['css_classes'][] = sprintf( 'has-%s-font-size', $context['fontSize'] );

[28] Fix | Delete

} elseif ( $has_custom_font_size ) {

[29] Fix | Delete

// Add the custom font size inline style.

[30] Fix | Delete

$font_sizes['inline_styles'] = sprintf(

[31] Fix | Delete

'font-size: %s;',

[32] Fix | Delete

wp_get_typography_font_size_value(

[33] Fix | Delete

array(

[34] Fix | Delete

'size' => $context['style']['typography']['fontSize'],

[35] Fix | Delete

)

[36] Fix | Delete

)

[37] Fix | Delete

);

[38] Fix | Delete

}

[39] Fix | Delete

[40] Fix | Delete

return $font_sizes;

[41] Fix | Delete

}

[42] Fix | Delete

[43] Fix | Delete

/**

[44] Fix | Delete

* Returns the top-level submenu SVG chevron icon.

[45] Fix | Delete

*

[46] Fix | Delete

* @since 5.9.0

[47] Fix | Delete

*

[48] Fix | Delete

* @return string

[49] Fix | Delete

*/

[50] Fix | Delete

function block_core_navigation_submenu_render_submenu_icon() {

[51] Fix | Delete

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>';

[52] Fix | Delete

}

[53] Fix | Delete

[54] Fix | Delete

/**

[55] Fix | Delete

* Renders the `core/navigation-submenu` block.

[56] Fix | Delete

*

[57] Fix | Delete

* @since 5.9.0

[58] Fix | Delete

*

[59] Fix | Delete

* @param array $attributes The block attributes.

[60] Fix | Delete

* @param string $content The saved content.

[61] Fix | Delete

* @param WP_Block $block The parsed block.

[62] Fix | Delete

*

[63] Fix | Delete

* @return string Returns the post content with the legacy widget added.

[64] Fix | Delete

*/

[65] Fix | Delete

function render_block_core_navigation_submenu( $attributes, $content, $block ) {

[66] Fix | Delete

$navigation_link_has_id = isset( $attributes['id'] ) && is_numeric( $attributes['id'] );

[67] Fix | Delete

$is_post_type = isset( $attributes['kind'] ) && 'post-type' === $attributes['kind'];

[68] Fix | Delete

$is_post_type = $is_post_type || isset( $attributes['type'] ) && ( 'post' === $attributes['type'] || 'page' === $attributes['type'] );

[69] Fix | Delete

[70] Fix | Delete

// Don't render the block's subtree if it is a draft.

[71] Fix | Delete

if ( $is_post_type && $navigation_link_has_id && 'publish' !== get_post_status( $attributes['id'] ) ) {

[72] Fix | Delete

return '';

[73] Fix | Delete

}

[74] Fix | Delete

[75] Fix | Delete

// Don't render the block's subtree if it has no label.

[76] Fix | Delete

if ( empty( $attributes['label'] ) ) {

[77] Fix | Delete

return '';

[78] Fix | Delete

}

[79] Fix | Delete

[80] Fix | Delete

$font_sizes = block_core_navigation_submenu_build_css_font_sizes( $block->context );

[81] Fix | Delete

$style_attribute = $font_sizes['inline_styles'];

[82] Fix | Delete

[83] Fix | Delete

$css_classes = trim( implode( ' ', $font_sizes['css_classes'] ) );

[84] Fix | Delete

$has_submenu = count( $block->inner_blocks ) > 0;

[85] Fix | Delete

$kind = empty( $attributes['kind'] ) ? 'post_type' : str_replace( '-', '_', $attributes['kind'] );

[86] Fix | Delete

$is_active = ! empty( $attributes['id'] ) && get_queried_object_id() === (int) $attributes['id'] && ! empty( get_queried_object()->$kind );

[87] Fix | Delete

[88] Fix | Delete

if ( is_post_type_archive() ) {

[89] Fix | Delete

$queried_archive_link = get_post_type_archive_link( get_queried_object()->name );

[90] Fix | Delete

if ( $attributes['url'] === $queried_archive_link ) {

[91] Fix | Delete

$is_active = true;

[92] Fix | Delete

}

[93] Fix | Delete

}

[94] Fix | Delete

[95] Fix | Delete

$show_submenu_indicators = isset( $block->context['showSubmenuIcon'] ) && $block->context['showSubmenuIcon'];

[96] Fix | Delete

$open_on_click = isset( $block->context['openSubmenusOnClick'] ) && $block->context['openSubmenusOnClick'];

[97] Fix | Delete

$open_on_hover_and_click = isset( $block->context['openSubmenusOnClick'] ) && ! $block->context['openSubmenusOnClick'] &&

[98] Fix | Delete

$show_submenu_indicators;

[99] Fix | Delete

[100] Fix | Delete

$wrapper_attributes = get_block_wrapper_attributes(

[101] Fix | Delete

array(

[102] Fix | Delete

'class' => $css_classes . ' wp-block-navigation-item' . ( $has_submenu ? ' has-child' : '' ) .

[103] Fix | Delete

( $open_on_click ? ' open-on-click' : '' ) . ( $open_on_hover_and_click ? ' open-on-hover-click' : '' ) .

[104] Fix | Delete

( $is_active ? ' current-menu-item' : '' ),

[105] Fix | Delete

'style' => $style_attribute,

[106] Fix | Delete

)

[107] Fix | Delete

);

[108] Fix | Delete

[109] Fix | Delete

$label = '';

[110] Fix | Delete

[111] Fix | Delete

if ( isset( $attributes['label'] ) ) {

[112] Fix | Delete

$label .= wp_kses_post( $attributes['label'] );

[113] Fix | Delete

}

[114] Fix | Delete

[115] Fix | Delete

$aria_label = sprintf(

[116] Fix | Delete

/* translators: Accessibility text. %s: Parent page title. */

[117] Fix | Delete

__( '%s submenu' ),

[118] Fix | Delete

wp_strip_all_tags( $label )

[119] Fix | Delete

);

[120] Fix | Delete

[121] Fix | Delete

$html = '<li ' . $wrapper_attributes . '>';

[122] Fix | Delete

[123] Fix | Delete

// If Submenus open on hover, we render an anchor tag with attributes.

[124] Fix | Delete

// If submenu icons are set to show, we also render a submenu button, so the submenu can be opened on click.

[125] Fix | Delete

if ( ! $open_on_click ) {

[126] Fix | Delete

$item_url = isset( $attributes['url'] ) ? $attributes['url'] : '';

[127] Fix | Delete

// Start appending HTML attributes to anchor tag.

[128] Fix | Delete

$html .= '<a class="wp-block-navigation-item__content"';

[129] Fix | Delete

[130] Fix | Delete

// The href attribute on a and area elements is not required;

[131] Fix | Delete

// when those elements do not have href attributes they do not create hyperlinks.

[132] Fix | Delete

// But also The href attribute must have a value that is a valid URL potentially

[133] Fix | Delete

// surrounded by spaces.

[134] Fix | Delete

// see: https://html.spec.whatwg.org/multipage/links.html#links-created-by-a-and-area-elements.

[135] Fix | Delete

if ( ! empty( $item_url ) ) {

[136] Fix | Delete

$html .= ' href="' . esc_url( $item_url ) . '"';

[137] Fix | Delete

}

[138] Fix | Delete

[139] Fix | Delete

if ( $is_active ) {

[140] Fix | Delete

$html .= ' aria-current="page"';

[141] Fix | Delete

}

[142] Fix | Delete

[143] Fix | Delete

if ( isset( $attributes['opensInNewTab'] ) && true === $attributes['opensInNewTab'] ) {

[144] Fix | Delete

$html .= ' target="_blank" ';

[145] Fix | Delete

}

[146] Fix | Delete

[147] Fix | Delete

if ( isset( $attributes['rel'] ) ) {

[148] Fix | Delete

$html .= ' rel="' . esc_attr( $attributes['rel'] ) . '"';

[149] Fix | Delete

} elseif ( isset( $attributes['nofollow'] ) && $attributes['nofollow'] ) {

[150] Fix | Delete

$html .= ' rel="nofollow"';

[151] Fix | Delete

}

[152] Fix | Delete

[153] Fix | Delete

if ( isset( $attributes['title'] ) ) {

[154] Fix | Delete

$html .= ' title="' . esc_attr( $attributes['title'] ) . '"';

[155] Fix | Delete

}

[156] Fix | Delete

[157] Fix | Delete

$html .= '>';

[158] Fix | Delete

// End appending HTML attributes to anchor tag.

[159] Fix | Delete

[160] Fix | Delete

$html .= $label;

[161] Fix | Delete

[162] Fix | Delete

$html .= '</a>';

[163] Fix | Delete

// End anchor tag content.

[164] Fix | Delete

[165] Fix | Delete

if ( $show_submenu_indicators ) {

[166] Fix | Delete

// The submenu icon is rendered in a button here

[167] Fix | Delete

// so that there's a clickable element to open the submenu.

[168] Fix | Delete

$html .= '<button aria-label="' . esc_attr( $aria_label ) . '" class="wp-block-navigation__submenu-icon wp-block-navigation-submenu__toggle" aria-expanded="false">' . block_core_navigation_submenu_render_submenu_icon() . '</button>';

[169] Fix | Delete

}

[170] Fix | Delete

} else {

[171] Fix | Delete

// If menus open on click, we render the parent as a button.

[172] Fix | Delete

$html .= '<button aria-label="' . esc_attr( $aria_label ) . '" class="wp-block-navigation-item__content wp-block-navigation-submenu__toggle" aria-expanded="false">';

[173] Fix | Delete

[174] Fix | Delete

// Wrap title with span to isolate it from submenu icon.

[175] Fix | Delete

$html .= '<span class="wp-block-navigation-item__label">';

[176] Fix | Delete

[177] Fix | Delete

$html .= $label;

[178] Fix | Delete

[179] Fix | Delete

$html .= '</span>';

[180] Fix | Delete

[181] Fix | Delete

$html .= '</button>';

[182] Fix | Delete

[183] Fix | Delete

$html .= '<span class="wp-block-navigation__submenu-icon">' . block_core_navigation_submenu_render_submenu_icon() . '</span>';

[184] Fix | Delete

[185] Fix | Delete

}

[186] Fix | Delete

[187] Fix | Delete

if ( $has_submenu ) {

[188] Fix | Delete

// Copy some attributes from the parent block to this one.

[189] Fix | Delete

// Ideally this would happen in the client when the block is created.

[190] Fix | Delete

if ( array_key_exists( 'overlayTextColor', $block->context ) ) {

[191] Fix | Delete

$attributes['textColor'] = $block->context['overlayTextColor'];

[192] Fix | Delete

}

[193] Fix | Delete

if ( array_key_exists( 'overlayBackgroundColor', $block->context ) ) {

[194] Fix | Delete

$attributes['backgroundColor'] = $block->context['overlayBackgroundColor'];

[195] Fix | Delete

}

[196] Fix | Delete

if ( array_key_exists( 'customOverlayTextColor', $block->context ) ) {

[197] Fix | Delete

$attributes['style']['color']['text'] = $block->context['customOverlayTextColor'];

[198] Fix | Delete

}

[199] Fix | Delete

if ( array_key_exists( 'customOverlayBackgroundColor', $block->context ) ) {

[200] Fix | Delete

$attributes['style']['color']['background'] = $block->context['customOverlayBackgroundColor'];

[201] Fix | Delete

}

[202] Fix | Delete

[203] Fix | Delete

// This allows us to be able to get a response from wp_apply_colors_support.

[204] Fix | Delete

$block->block_type->supports['color'] = true;

[205] Fix | Delete

$colors_supports = wp_apply_colors_support( $block->block_type, $attributes );

[206] Fix | Delete

$css_classes = 'wp-block-navigation__submenu-container';

[207] Fix | Delete

if ( array_key_exists( 'class', $colors_supports ) ) {

[208] Fix | Delete

$css_classes .= ' ' . $colors_supports['class'];

[209] Fix | Delete

}

[210] Fix | Delete

[211] Fix | Delete

$style_attribute = '';

[212] Fix | Delete

if ( array_key_exists( 'style', $colors_supports ) ) {

[213] Fix | Delete

$style_attribute = $colors_supports['style'];

[214] Fix | Delete

}

[215] Fix | Delete

[216] Fix | Delete

$inner_blocks_html = '';

[217] Fix | Delete

foreach ( $block->inner_blocks as $inner_block ) {

[218] Fix | Delete

$inner_blocks_html .= $inner_block->render();

[219] Fix | Delete

}

[220] Fix | Delete

[221] Fix | Delete

if ( strpos( $inner_blocks_html, 'current-menu-item' ) ) {

[222] Fix | Delete

$tag_processor = new WP_HTML_Tag_Processor( $html );

[223] Fix | Delete

while ( $tag_processor->next_tag( array( 'class_name' => 'wp-block-navigation-item__content' ) ) ) {

[224] Fix | Delete

$tag_processor->add_class( 'current-menu-ancestor' );

[225] Fix | Delete

}

[226] Fix | Delete

$html = $tag_processor->get_updated_html();

[227] Fix | Delete

}

[228] Fix | Delete

[229] Fix | Delete

$wrapper_attributes = get_block_wrapper_attributes(

[230] Fix | Delete

array(

[231] Fix | Delete

'class' => $css_classes,

[232] Fix | Delete

'style' => $style_attribute,

[233] Fix | Delete

)

[234] Fix | Delete

);

[235] Fix | Delete

[236] Fix | Delete

$html .= sprintf(

[237] Fix | Delete

'<ul %s>%s</ul>',

[238] Fix | Delete

$wrapper_attributes,

[239] Fix | Delete

$inner_blocks_html

[240] Fix | Delete

);

[241] Fix | Delete

[242] Fix | Delete

}

[243] Fix | Delete

[244] Fix | Delete

$html .= '</li>';

[245] Fix | Delete

[246] Fix | Delete

return $html;

[247] Fix | Delete

}

[248] Fix | Delete

[249] Fix | Delete

/**

[250] Fix | Delete

* Register the navigation submenu block.

[251] Fix | Delete

*

[252] Fix | Delete

* @since 5.9.0

[253] Fix | Delete

*

[254] Fix | Delete

* @uses render_block_core_navigation_submenu()

[255] Fix | Delete

* @throws WP_Error An WP_Error exception parsing the block definition.

[256] Fix | Delete

*/

[257] Fix | Delete

function register_block_core_navigation_submenu() {

[258] Fix | Delete

register_block_type_from_metadata(

[259] Fix | Delete

__DIR__ . '/navigation-submenu',

[260] Fix | Delete

array(

[261] Fix | Delete

'render_callback' => 'render_block_core_navigation_submenu',

[262] Fix | Delete

)

[263] Fix | Delete

);

[264] Fix | Delete

}

[265] Fix | Delete

add_action( 'init', 'register_block_core_navigation_submenu' );

[266] Fix | Delete