From a415c29efee45520ae252d2aa28f1083a521cd7b Mon Sep 17 00:00:00 2001 From: Daniel Baumann Date: Wed, 17 Apr 2024 09:56:49 +0200 Subject: Adding upstream version 6.4.3+dfsg1. Signed-off-by: Daniel Baumann --- wp-includes/blocks/post-featured-image.php | 222 +++++++++++++++++++++++++++++ 1 file changed, 222 insertions(+) create mode 100644 wp-includes/blocks/post-featured-image.php (limited to 'wp-includes/blocks/post-featured-image.php') diff --git a/wp-includes/blocks/post-featured-image.php b/wp-includes/blocks/post-featured-image.php new file mode 100644 index 0000000..4a7aa2f --- /dev/null +++ b/wp-includes/blocks/post-featured-image.php @@ -0,0 +1,222 @@ +context['postId'] ) ) { + return ''; + } + $post_ID = $block->context['postId']; + + $is_link = isset( $attributes['isLink'] ) && $attributes['isLink']; + $size_slug = isset( $attributes['sizeSlug'] ) ? $attributes['sizeSlug'] : 'post-thumbnail'; + $attr = get_block_core_post_featured_image_border_attributes( $attributes ); + $overlay_markup = get_block_core_post_featured_image_overlay_element_markup( $attributes ); + + if ( $is_link ) { + if ( get_the_title( $post_ID ) ) { + $attr['alt'] = trim( strip_tags( get_the_title( $post_ID ) ) ); + } else { + $attr['alt'] = sprintf( + // translators: %d is the post ID. + __( 'Untitled post %d' ), + $post_ID + ); + } + } + + $extra_styles = ''; + + // Aspect ratio with a height set needs to override the default width/height. + if ( ! empty( $attributes['aspectRatio'] ) ) { + $extra_styles .= 'width:100%;height:100%;'; + } elseif ( ! empty( $attributes['height'] ) ) { + $extra_styles .= "height:{$attributes['height']};"; + } + + if ( ! empty( $attributes['scale'] ) ) { + $extra_styles .= "object-fit:{$attributes['scale']};"; + } + + if ( ! empty( $extra_styles ) ) { + $attr['style'] = empty( $attr['style'] ) ? $extra_styles : $attr['style'] . $extra_styles; + } + + $featured_image = get_the_post_thumbnail( $post_ID, $size_slug, $attr ); + if ( ! $featured_image ) { + return ''; + } + if ( $is_link ) { + $link_target = $attributes['linkTarget']; + $rel = ! empty( $attributes['rel'] ) ? 'rel="' . esc_attr( $attributes['rel'] ) . '"' : ''; + $height = ! empty( $attributes['height'] ) ? 'style="' . esc_attr( safecss_filter_attr( 'height:' . $attributes['height'] ) ) . '"' : ''; + $featured_image = sprintf( + '%5$s%6$s', + get_the_permalink( $post_ID ), + esc_attr( $link_target ), + $rel, + $height, + $featured_image, + $overlay_markup + ); + } else { + $featured_image = $featured_image . $overlay_markup; + } + + $aspect_ratio = ! empty( $attributes['aspectRatio'] ) + ? esc_attr( safecss_filter_attr( 'aspect-ratio:' . $attributes['aspectRatio'] ) ) . ';' + : ''; + $width = ! empty( $attributes['width'] ) + ? esc_attr( safecss_filter_attr( 'width:' . $attributes['width'] ) ) . ';' + : ''; + $height = ! empty( $attributes['height'] ) + ? esc_attr( safecss_filter_attr( 'height:' . $attributes['height'] ) ) . ';' + : ''; + if ( ! $height && ! $width && ! $aspect_ratio ) { + $wrapper_attributes = get_block_wrapper_attributes(); + } else { + $wrapper_attributes = get_block_wrapper_attributes( array( 'style' => $aspect_ratio . $width . $height ) ); + } + return "
{$featured_image}
"; +} + +/** + * Generate markup for the HTML element that will be used for the overlay. + * + * @param array $attributes Block attributes. + * + * @return string HTML markup in string format. + */ +function get_block_core_post_featured_image_overlay_element_markup( $attributes ) { + $has_dim_background = isset( $attributes['dimRatio'] ) && $attributes['dimRatio']; + $has_gradient = isset( $attributes['gradient'] ) && $attributes['gradient']; + $has_custom_gradient = isset( $attributes['customGradient'] ) && $attributes['customGradient']; + $has_solid_overlay = isset( $attributes['overlayColor'] ) && $attributes['overlayColor']; + $has_custom_overlay = isset( $attributes['customOverlayColor'] ) && $attributes['customOverlayColor']; + $class_names = array( 'wp-block-post-featured-image__overlay' ); + $styles = array(); + + if ( ! $has_dim_background ) { + return ''; + } + + // Apply border classes and styles. + $border_attributes = get_block_core_post_featured_image_border_attributes( $attributes ); + + if ( ! empty( $border_attributes['class'] ) ) { + $class_names[] = $border_attributes['class']; + } + + if ( ! empty( $border_attributes['style'] ) ) { + $styles[] = $border_attributes['style']; + } + + // Apply overlay and gradient classes. + if ( $has_dim_background ) { + $class_names[] = 'has-background-dim'; + $class_names[] = "has-background-dim-{$attributes['dimRatio']}"; + } + + if ( $has_solid_overlay ) { + $class_names[] = "has-{$attributes['overlayColor']}-background-color"; + } + + if ( $has_gradient || $has_custom_gradient ) { + $class_names[] = 'has-background-gradient'; + } + + if ( $has_gradient ) { + $class_names[] = "has-{$attributes['gradient']}-gradient-background"; + } + + // Apply background styles. + if ( $has_custom_gradient ) { + $styles[] = sprintf( 'background-image: %s;', $attributes['customGradient'] ); + } + + if ( $has_custom_overlay ) { + $styles[] = sprintf( 'background-color: %s;', $attributes['customOverlayColor'] ); + } + + return sprintf( + '', + esc_attr( implode( ' ', $class_names ) ), + esc_attr( safecss_filter_attr( implode( ' ', $styles ) ) ) + ); +} + +/** + * Generates class names and styles to apply the border support styles for + * the Post Featured Image block. + * + * @param array $attributes The block attributes. + * @return array The border-related classnames and styles for the block. + */ +function get_block_core_post_featured_image_border_attributes( $attributes ) { + $border_styles = array(); + $sides = array( 'top', 'right', 'bottom', 'left' ); + + // Border radius. + if ( isset( $attributes['style']['border']['radius'] ) ) { + $border_styles['radius'] = $attributes['style']['border']['radius']; + } + + // Border style. + if ( isset( $attributes['style']['border']['style'] ) ) { + $border_styles['style'] = $attributes['style']['border']['style']; + } + + // Border width. + if ( isset( $attributes['style']['border']['width'] ) ) { + $border_styles['width'] = $attributes['style']['border']['width']; + } + + // Border color. + $preset_color = array_key_exists( 'borderColor', $attributes ) ? "var:preset|color|{$attributes['borderColor']}" : null; + $custom_color = $attributes['style']['border']['color'] ?? null; + $border_styles['color'] = $preset_color ? $preset_color : $custom_color; + + // Individual border styles e.g. top, left etc. + foreach ( $sides as $side ) { + $border = $attributes['style']['border'][ $side ] ?? null; + $border_styles[ $side ] = array( + 'color' => isset( $border['color'] ) ? $border['color'] : null, + 'style' => isset( $border['style'] ) ? $border['style'] : null, + 'width' => isset( $border['width'] ) ? $border['width'] : null, + ); + } + + $styles = wp_style_engine_get_styles( array( 'border' => $border_styles ) ); + $attributes = array(); + if ( ! empty( $styles['classnames'] ) ) { + $attributes['class'] = $styles['classnames']; + } + if ( ! empty( $styles['css'] ) ) { + $attributes['style'] = $styles['css']; + } + return $attributes; +} + +/** + * Registers the `core/post-featured-image` block on the server. + */ +function register_block_core_post_featured_image() { + register_block_type_from_metadata( + __DIR__ . '/post-featured-image', + array( + 'render_callback' => 'render_block_core_post_featured_image', + ) + ); +} +add_action( 'init', 'register_block_core_post_featured_image' ); -- cgit v1.2.3