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wp_unique_id example
// attributes to `__( 'Search' )` meaning that many posts contain `<!--
// wp:search /-->`. Support these by defaulting an undefined label and
// buttonText to `__( 'Search' )`.
$attributes = wp_parse_args(
$attributes,
array(
'label' => __( 'Search' ),
'buttonText' => __( 'Search' ),
)
);
$input_id = wp_unique_id( 'wp-block-search__input-' );
$classnames = classnames_for_block_core_search( $attributes );
$show_label = ( ! empty( $attributes['showLabel'] ) ) ? true : false;
$use_icon_button = ( ! empty( $attributes['buttonUseIcon'] ) ) ? true : false;
$show_button = ( ! empty( $attributes['buttonPosition'] ) && 'no-button' === $attributes['buttonPosition'] ) ? false : true;
$button_position = $show_button ? $attributes['buttonPosition'] : null;
$query_params = ( ! empty( $attributes['query'] ) ) ? $attributes['query'] : array();
$button_behavior = ( ! empty( $attributes['buttonBehavior'] ) ) ? $attributes['buttonBehavior'] : 'default';
$button = '';
$query_params_markup = '';
$inline_styles = styles_for_block_core_search( $attributes );
$color_classes = get_color_classes_for_block_core_search( $attributes );
$attributes,
array(
'label' => __( 'Search' ),
'buttonText' => __( 'Search' ),
)
);
$input_id = wp_unique_id( 'wp-block-search__input-' );
$classnames = classnames_for_block_core_search( $attributes );
$show_label = ( ! empty( $attributes['showLabel'] ) ) ? true : false;
$use_icon_button = ( ! empty( $attributes['buttonUseIcon'] ) ) ? true : false;
$show_button = ( ! empty( $attributes['buttonPosition'] ) && 'no-button' === $attributes['buttonPosition'] ) ? false : true;
$button_position = $show_button ? $attributes['buttonPosition'] : null;
$query_params = ( ! empty( $attributes['query'] ) ) ? $attributes['query'] : array();
$button_behavior = ( ! empty( $attributes['buttonBehavior'] ) ) ? $attributes['buttonBehavior'] : 'default';
$button = '';
$query_params_markup = '';
$inline_styles = styles_for_block_core_search( $attributes );
$color_classes = get_color_classes_for_block_core_search( $attributes );
function render_block_core_archives( $attributes ) {
$show_post_count = ! empty( $attributes['showPostCounts'] );
$type = isset( $attributes['type'] ) ? $attributes['type'] : 'monthly';
$class = 'wp-block-archives-list';
if ( ! empty( $attributes['displayAsDropdown'] ) ) {
$class = 'wp-block-archives-dropdown';
$dropdown_id = wp_unique_id( 'wp-block-archives-' );
$title = __( 'Archives' );
/** This filter is documented in wp-includes/widgets/class-wp-widget-archives.php */
$dropdown_args = apply_filters(
'widget_archives_dropdown_args',
array(
'type' => $type,
'format' => 'option',
'show_post_count' => $show_post_count,
)
);
if ( $is_preset ) {
$slug = self::get_slug_from_attribute( $duotone_attr ); // e.g. 'blue-orange'. $filter_id = self::get_filter_id( $slug ); // e.g. 'wp-duotone-filter-blue-orange'. $filter_value = self::get_css_var( $slug ); // e.g. 'var(--wp--preset--duotone--blue-orange)'.
// CSS custom property, SVG filter, and block CSS. self::enqueue_global_styles_preset( $filter_id, $duotone_selector, $filter_value );
} elseif ( $is_css ) {
$slug = wp_unique_id( sanitize_key( $duotone_attr . '-' ) ); // e.g. 'unset-1'. $filter_id = self::get_filter_id( $slug ); // e.g. 'wp-duotone-filter-unset-1'. $filter_value = $duotone_attr; // e.g. 'unset'.
// Just block CSS. self::enqueue_block_css( $filter_id, $duotone_selector, $filter_value );
} elseif ( $is_custom ) {
$slug = wp_unique_id( sanitize_key( implode( '-', $duotone_attr ) . '-' ) ); // e.g. '000000-ffffff-2'. $filter_id = self::get_filter_id( $slug ); // e.g. 'wp-duotone-filter-000000-ffffff-2'. $filter_value = self::get_filter_url( $filter_id ); // e.g. 'url(#wp-duotone-filter-000000-ffffff-2)'. $filter_data = array(
'slug' => $slug,
$slug = self::get_slug_from_attribute( $duotone_attr ); // e.g. 'blue-orange'. $filter_id = self::get_filter_id( $slug ); // e.g. 'wp-duotone-filter-blue-orange'. $filter_value = self::get_css_var( $slug ); // e.g. 'var(--wp--preset--duotone--blue-orange)'.
// CSS custom property, SVG filter, and block CSS. self::enqueue_global_styles_preset( $filter_id, $duotone_selector, $filter_value );
} elseif ( $is_css ) {
$slug = wp_unique_id( sanitize_key( $duotone_attr . '-' ) ); // e.g. 'unset-1'. $filter_id = self::get_filter_id( $slug ); // e.g. 'wp-duotone-filter-unset-1'. $filter_value = $duotone_attr; // e.g. 'unset'.
// Just block CSS. self::enqueue_block_css( $filter_id, $duotone_selector, $filter_value );
} elseif ( $is_custom ) {
$slug = wp_unique_id( sanitize_key( implode( '-', $duotone_attr ) . '-' ) ); // e.g. '000000-ffffff-2'. $filter_id = self::get_filter_id( $slug ); // e.g. 'wp-duotone-filter-000000-ffffff-2'. $filter_value = self::get_filter_url( $filter_id ); // e.g. 'url(#wp-duotone-filter-000000-ffffff-2)'. $filter_data = array(
'slug' => $slug,
function wp_render_layout_support_flag( $block_content, $block ) {
$block_type = WP_Block_Type_Registry::get_instance()->get_registered( $block['blockName'] );
$support_layout = block_has_support( $block_type, array( 'layout' ), false ) || block_has_support( $block_type, array( '__experimentalLayout' ), false );
$has_child_layout = isset( $block['attrs']['style']['layout']['selfStretch'] );
if ( ! $support_layout && ! $has_child_layout ) {
return $block_content;
}
$outer_class_names = array();
if ( $has_child_layout && ( 'fixed' === $block['attrs']['style']['layout']['selfStretch'] || 'fill' === $block['attrs']['style']['layout']['selfStretch'] ) ) {
$container_content_class = wp_unique_id( 'wp-container-content-' );
$child_layout_styles = array();
if ( 'fixed' === $block['attrs']['style']['layout']['selfStretch'] && isset( $block['attrs']['style']['layout']['flexSize'] ) ) {
$child_layout_styles[] = array(
'selector' => ".$container_content_class",
'declarations' => array(
'flex-basis' => $block['attrs']['style']['layout']['flexSize'],
'box-sizing' => 'border-box',
),
);
}
$block_type = WP_Block_Type_Registry::get_instance()->get_registered( $block['blockName'] );
$support_layout = block_has_support( $block_type, array( 'layout' ), false ) || block_has_support( $block_type, array( '__experimentalLayout' ), false );
$has_child_layout = isset( $block['attrs']['style']['layout']['selfStretch'] );
if ( ! $support_layout && ! $has_child_layout ) {
return $block_content;
}
$outer_class_names = array();
if ( $has_child_layout && ( 'fixed' === $block['attrs']['style']['layout']['selfStretch'] || 'fill' === $block['attrs']['style']['layout']['selfStretch'] ) ) {
$container_content_class = wp_unique_id( 'wp-container-content-' );
$child_layout_styles = array();
if ( 'fixed' === $block['attrs']['style']['layout']['selfStretch'] && isset( $block['attrs']['style']['layout']['flexSize'] ) ) {
$child_layout_styles[] = array(
'selector' => ".$container_content_class",
'declarations' => array(
'flex-basis' => $block['attrs']['style']['layout']['flexSize'],
'box-sizing' => 'border-box',
),
);
}
// Only allow output for position types that the theme supports.
$allowed_position_types = array();
if ( true === $theme_has_sticky_support ) {
$allowed_position_types[] = 'sticky';
}
if ( true === $theme_has_fixed_support ) {
$allowed_position_types[] = 'fixed';
}
$style_attribute = _wp_array_get( $block, array( 'attrs', 'style' ), null );
$class_name = wp_unique_id( 'wp-container-' );
$selector = ".$class_name";
$position_styles = array();
$position_type = _wp_array_get( $style_attribute, array( 'position', 'type' ), '' );
$wrapper_classes = array();
if (
in_array( $position_type, $allowed_position_types, true )
) {
$wrapper_classes[] = $class_name;
$wrapper_classes[] = 'is-position-' . $position_type;
$sides = array( 'top', 'right', 'bottom', 'left' );
if ( true === $theme_has_sticky_support ) {
$allowed_position_types[] = 'sticky';
}
if ( true === $theme_has_fixed_support ) {
$allowed_position_types[] = 'fixed';
}
$style_attribute = _wp_array_get( $block, array( 'attrs', 'style' ), null );
$class_name = wp_unique_id( 'wp-container-' );
$selector = ".$class_name";
$position_styles = array();
$position_type = _wp_array_get( $style_attribute, array( 'position', 'type' ), '' );
$wrapper_classes = array();
if (
in_array( $position_type, $allowed_position_types, true )
) {
$wrapper_classes[] = $class_name;
$wrapper_classes[] = 'is-position-' . $position_type;
$sides = array( 'top', 'right', 'bottom', 'left' );
/* * Generate a unique ID for each form and a string containing an aria-label * if one was passed to get_search_form() in the args array. */
$twentytwentyone_unique_id = wp_unique_id( 'search-form-' );
$twentytwentyone_aria_label = ! empty( $args['aria_label'] ) ? 'aria-label="' . esc_attr( $args['aria_label'] ) . '"' : '';
?> <form role="search" <?php echo $twentytwentyone_aria_label; // phpcs:ignore WordPress.Security.EscapeOutput.OutputNotEscaped -- Escaped above. ?> method="get" class="search-form" action="<?php echo esc_url( home_url( '/' ) ); ?>"> <label for="<?php echo esc_attr( $twentytwentyone_unique_id ); ?>"><?php _e( 'Search…', 'twentytwentyone' ); // phpcs:ignore: WordPress.Security.EscapeOutput.UnsafePrintingFunction -- core trusts translations ?></label> <input type="search" id="<?php echo esc_attr( $twentytwentyone_unique_id ); ?>" class="search-field" value="<?php echo get_search_query(); ?>" name="s" /> <input type="submit" class="search-submit" value="<?php echo esc_attr_x( 'Search', 'submit button', 'twentytwentyone' ); ?>" /> </form>
$gap = is_string( $gap ) ? $gap : '';
$gap = $gap && preg_match( '%[\\\(&=}]|/\*%', $gap ) ? null : $gap;
// Get spacing CSS variable from preset value if provided. if ( is_string( $gap ) && str_contains( $gap, 'var:preset|spacing|' ) ) {
$index_to_splice = strrpos( $gap, '|' ) + 1;
$slug = _wp_to_kebab_case( substr( $gap, $index_to_splice ) );
$gap = "var(--wp--preset--spacing--$slug)";
}
}
$unique_gallery_classname = wp_unique_id( 'wp-block-gallery-' );
$processed_content = new WP_HTML_Tag_Processor( $content );
$processed_content->next_tag();
$processed_content->add_class( $unique_gallery_classname );
// --gallery-block--gutter-size is deprecated. --wp--style--gallery-gap-default should be used by themes that want to set a default // gap on the gallery. $fallback_gap = 'var( --wp--style--gallery-gap-default, var( --gallery-block--gutter-size, var( --wp--style--block-gap, 0.5em ) ) )';
$gap_value = $gap ? $gap : $fallback_gap;
$gap_column = $gap_value;
if ( is_array( $gap_value ) ) {
$gap = $gap && preg_match( '%[\\\(&=}]|/\*%', $gap ) ? null : $gap;
// Get spacing CSS variable from preset value if provided. if ( is_string( $gap ) && str_contains( $gap, 'var:preset|spacing|' ) ) {
$index_to_splice = strrpos( $gap, '|' ) + 1;
$slug = _wp_to_kebab_case( substr( $gap, $index_to_splice ) );
$gap = "var(--wp--preset--spacing--$slug)";
}
}
$unique_gallery_classname = wp_unique_id( 'wp-block-gallery-' );
$processed_content = new WP_HTML_Tag_Processor( $content );
$processed_content->next_tag();
$processed_content->add_class( $unique_gallery_classname );
// --gallery-block--gutter-size is deprecated. --wp--style--gallery-gap-default should be used by themes that want to set a default // gap on the gallery. $fallback_gap = 'var( --wp--style--gallery-gap-default, var( --gallery-block--gutter-size, var( --wp--style--block-gap, 0.5em ) ) )';
$gap_value = $gap ? $gap : $fallback_gap;
$gap_column = $gap_value;
if ( is_array( $gap_value ) ) {
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' ) );
}
}
// 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-' );
// Determine whether or not navigation elements should be wrapped in the markup required to make it responsive, // return early if they don't. if ( ! $is_responsive_menu ) {
return sprintf(
'<nav %1$s>%2$s</nav>',
$wrapper_attributes,
$inner_blocks_html
);
}
$block->block_type->view_script_handles = array_merge( $script_handles, array( $view_js_file, 'wp-block-navigation-view-2' ) );
}
}
// 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-' );
// Determine whether or not navigation elements should be wrapped in the markup required to make it responsive, // return early if they don't. if ( ! $is_responsive_menu ) {
return sprintf(
'<nav %1$s>%2$s</nav>',
$wrapper_attributes,
$inner_blocks_html
);
}