122 lines
4.2 KiB
PHP
122 lines
4.2 KiB
PHP
<?php
|
|
/**
|
|
* Server-side rendering of the `core/media-text` block.
|
|
*
|
|
* @package WordPress
|
|
*/
|
|
|
|
/**
|
|
* Renders the `core/media-text` block on server.
|
|
*
|
|
* @since 6.6.0
|
|
*
|
|
* @param array $attributes The block attributes.
|
|
* @param string $content The block rendered content.
|
|
*
|
|
* @return string Returns the Media & Text block markup, if useFeaturedImage is true.
|
|
*/
|
|
function render_block_core_media_text( $attributes, $content ) {
|
|
if ( false === $attributes['useFeaturedImage'] ) {
|
|
return $content;
|
|
}
|
|
|
|
if ( in_the_loop() ) {
|
|
update_post_thumbnail_cache();
|
|
}
|
|
|
|
$current_featured_image = get_the_post_thumbnail_url();
|
|
if ( ! $current_featured_image ) {
|
|
return $content;
|
|
}
|
|
|
|
$media_tag_processor = new WP_HTML_Tag_Processor( $content );
|
|
$wrapping_figure_query = array(
|
|
'tag_name' => 'figure',
|
|
'class_name' => 'wp-block-media-text__media',
|
|
);
|
|
$has_media_on_right = isset( $attributes['mediaPosition'] ) && 'right' === $attributes['mediaPosition'];
|
|
$image_fill = isset( $attributes['imageFill'] ) && $attributes['imageFill'];
|
|
$focal_point = isset( $attributes['focalPoint'] ) ? round( $attributes['focalPoint']['x'] * 100 ) . '% ' . round( $attributes['focalPoint']['y'] * 100 ) . '%' : '50% 50%';
|
|
$unique_id = 'wp-block-media-text__media-' . wp_unique_id();
|
|
|
|
if ( $has_media_on_right ) {
|
|
// Loop through all the figure tags and set a bookmark on the last figure tag.
|
|
while ( $media_tag_processor->next_tag( $wrapping_figure_query ) ) {
|
|
$media_tag_processor->set_bookmark( 'last_figure' );
|
|
}
|
|
if ( $media_tag_processor->has_bookmark( 'last_figure' ) ) {
|
|
$media_tag_processor->seek( 'last_figure' );
|
|
if ( $image_fill ) {
|
|
$media_tag_processor->set_attribute( 'style', 'background-image:url(' . esc_url( $current_featured_image ) . ');background-position:' . $focal_point . ';' );
|
|
} else {
|
|
// Insert a unique ID to identify the figure tag.
|
|
$media_tag_processor->set_attribute( 'id', $unique_id );
|
|
}
|
|
}
|
|
} else {
|
|
if ( $media_tag_processor->next_tag( $wrapping_figure_query ) ) {
|
|
if ( $image_fill ) {
|
|
$media_tag_processor->set_attribute( 'style', 'background-image:url(' . esc_url( $current_featured_image ) . ');background-position:' . $focal_point . ';' );
|
|
} else {
|
|
// Insert a unique ID to identify the figure tag.
|
|
$media_tag_processor->set_attribute( 'id', $unique_id );
|
|
}
|
|
}
|
|
}
|
|
|
|
$content = $media_tag_processor->get_updated_html();
|
|
|
|
// If the image is not set to fill, add the image tag inside the figure tag,
|
|
// and update the image attributes in order to display the featured image.
|
|
if ( ! $image_fill ) {
|
|
$media_size_slug = isset( $attributes['mediaSizeSlug'] ) ? $attributes['mediaSizeSlug'] : 'full';
|
|
$image_tag = '<img class="wp-block-media-text__featured_image">';
|
|
$content = preg_replace(
|
|
'/(<figure\s+id="' . preg_quote( $unique_id, '/' ) . '"\s+class="wp-block-media-text__media"\s*>)/',
|
|
'$1' . $image_tag,
|
|
$content
|
|
);
|
|
|
|
$image_tag_processor = new WP_HTML_Tag_Processor( $content );
|
|
if ( $image_tag_processor->next_tag(
|
|
array(
|
|
'tag_name' => 'figure',
|
|
'id' => $unique_id,
|
|
)
|
|
) ) {
|
|
// The ID is only used to ensure that the correct figure tag is selected,
|
|
// and can now be removed.
|
|
$image_tag_processor->remove_attribute( 'id' );
|
|
if ( $image_tag_processor->next_tag(
|
|
array(
|
|
'tag_name' => 'img',
|
|
'class_name' => 'wp-block-media-text__featured_image',
|
|
)
|
|
) ) {
|
|
$image_tag_processor->set_attribute( 'src', esc_url( $current_featured_image ) );
|
|
$image_tag_processor->set_attribute( 'class', 'wp-image-' . get_post_thumbnail_id() . ' size-' . $media_size_slug );
|
|
$image_tag_processor->set_attribute( 'alt', trim( strip_tags( get_post_meta( get_post_thumbnail_id(), '_wp_attachment_image_alt', true ) ) ) );
|
|
|
|
$content = $image_tag_processor->get_updated_html();
|
|
}
|
|
}
|
|
}
|
|
|
|
return $content;
|
|
}
|
|
|
|
/**
|
|
* Registers the `core/media-text` block renderer on server.
|
|
*
|
|
* @since 6.6.0
|
|
*/
|
|
function register_block_core_media_text() {
|
|
register_block_type_from_metadata(
|
|
__DIR__ . '/media-text',
|
|
array(
|
|
'render_callback' => 'render_block_core_media_text',
|
|
)
|
|
);
|
|
}
|
|
add_action( 'init', 'register_block_core_media_text' );
|