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b80a8763c7
In the foreach loop of last results, move the if statement outside of the loop. There is no need to check every element in the array for the output type. Do this once outside of the loop. For large database queries with lots of rows returned, this should improve PHP performance. Props spacedmonkey, Cybr, johnbillion, costdev, joemcgill. Fixes #56541. Built from https://develop.svn.wordpress.org/trunk@56066 git-svn-id: http://core.svn.wordpress.org/trunk@55578 1a063a9b-81f0-0310-95a4-ce76da25c4cd
79 lines
2.5 KiB
PHP
79 lines
2.5 KiB
PHP
<?php
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/**
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* Server-side rendering of the `core/cover` block.
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*
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* @package WordPress
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*/
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/**
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* Renders the `core/cover` block on server.
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*
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* @param array $attributes The block attributes.
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* @param string $content The block rendered content.
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*
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* @return string Returns the cover block markup, if useFeaturedImage is true.
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*/
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function render_block_core_cover( $attributes, $content ) {
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if ( 'image' !== $attributes['backgroundType'] || false === $attributes['useFeaturedImage'] ) {
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return $content;
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}
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if ( ! ( $attributes['hasParallax'] || $attributes['isRepeated'] ) ) {
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$attr = array(
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'class' => 'wp-block-cover__image-background',
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'data-object-fit' => 'cover',
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);
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if ( isset( $attributes['focalPoint'] ) ) {
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$object_position = round( $attributes['focalPoint']['x'] * 100 ) . '% ' . round( $attributes['focalPoint']['y'] * 100 ) . '%';
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$attr['data-object-position'] = $object_position;
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$attr['style'] = 'object-position: ' . $object_position;
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}
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$image = get_the_post_thumbnail( null, 'post-thumbnail', $attr );
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/*
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* Inserts the featured image between the (1st) cover 'background' `span` and 'inner_container' `div`,
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* and removes eventual whitespace characters between the two (typically introduced at template level)
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*/
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$inner_container_start = '/<div\b[^>]+wp-block-cover__inner-container[\s|"][^>]*>/U';
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if ( 1 === preg_match( $inner_container_start, $content, $matches, PREG_OFFSET_CAPTURE ) ) {
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$offset = $matches[0][1];
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$content = substr( $content, 0, $offset ) . $image . substr( $content, $offset );
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}
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} else {
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if ( in_the_loop() ) {
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update_post_thumbnail_cache();
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}
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$current_featured_image = get_the_post_thumbnail_url();
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if ( ! $current_featured_image ) {
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return $content;
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}
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$processor = new WP_HTML_Tag_Processor( $content );
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$processor->next_tag();
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$styles = $processor->get_attribute( 'style' );
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$merged_styles = ! empty( $styles ) ? $styles . ';' : '';
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$merged_styles .= 'background-image:url(' . esc_url( $current_featured_image ) . ');';
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$processor->set_attribute( 'style', $merged_styles );
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$content = $processor->get_updated_html();
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}
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return $content;
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}
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/**
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* Registers the `core/cover` block renderer on server.
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*/
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function register_block_core_cover() {
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register_block_type_from_metadata(
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__DIR__ . '/cover',
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array(
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'render_callback' => 'render_block_core_cover',
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)
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);
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}
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add_action( 'init', 'register_block_core_cover' );
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