mirror of
https://github.com/WordPress/WordPress.git
synced 2024-11-16 15:46:04 +01:00
04f631f232
The npm packages needed updating for 6.4 to the latest. Props mikachan, mukesdpanchal27, luisherranz, youknowriad, tellthemachines, gziolo, ockham, michalczaplinski Fixes #59411 Built from https://develop.svn.wordpress.org/trunk@56710 git-svn-id: http://core.svn.wordpress.org/trunk@56222 1a063a9b-81f0-0310-95a4-ce76da25c4cd
96 lines
3.3 KiB
PHP
96 lines
3.3 KiB
PHP
<?php
|
|
/**
|
|
* Server-side rendering of the `core/post-excerpt` block.
|
|
*
|
|
* @package WordPress
|
|
*/
|
|
|
|
/**
|
|
* Renders the `core/post-excerpt` block on the server.
|
|
*
|
|
* @param array $attributes Block attributes.
|
|
* @param string $content Block default content.
|
|
* @param WP_Block $block Block instance.
|
|
* @return string Returns the filtered post excerpt for the current post wrapped inside "p" tags.
|
|
*/
|
|
function render_block_core_post_excerpt( $attributes, $content, $block ) {
|
|
if ( ! isset( $block->context['postId'] ) ) {
|
|
return '';
|
|
}
|
|
|
|
/*
|
|
* The purpose of the excerpt length setting is to limit the length of both
|
|
* automatically generated and user-created excerpts.
|
|
* Because the excerpt_length filter only applies to auto generated excerpts,
|
|
* wp_trim_words is used instead.
|
|
*/
|
|
$excerpt_length = $attributes['excerptLength'];
|
|
$excerpt = get_the_excerpt( $block->context['postId'] );
|
|
if ( isset( $excerpt_length ) ) {
|
|
$excerpt = wp_trim_words( $excerpt, $excerpt_length );
|
|
}
|
|
|
|
$more_text = ! empty( $attributes['moreText'] ) ? '<a class="wp-block-post-excerpt__more-link" href="' . esc_url( get_the_permalink( $block->context['postId'] ) ) . '">' . wp_kses_post( $attributes['moreText'] ) . '</a>' : '';
|
|
$filter_excerpt_more = static function ( $more ) use ( $more_text ) {
|
|
return empty( $more_text ) ? $more : '';
|
|
};
|
|
/**
|
|
* Some themes might use `excerpt_more` filter to handle the
|
|
* `more` link displayed after a trimmed excerpt. Since the
|
|
* block has a `more text` attribute we have to check and
|
|
* override if needed the return value from this filter.
|
|
* So if the block's attribute is not empty override the
|
|
* `excerpt_more` filter and return nothing. This will
|
|
* result in showing only one `read more` link at a time.
|
|
*/
|
|
add_filter( 'excerpt_more', $filter_excerpt_more );
|
|
$classes = array();
|
|
if ( isset( $attributes['textAlign'] ) ) {
|
|
$classes[] = 'has-text-align-' . $attributes['textAlign'];
|
|
}
|
|
if ( isset( $attributes['style']['elements']['link']['color']['text'] ) ) {
|
|
$classes[] = 'has-link-color';
|
|
}
|
|
$wrapper_attributes = get_block_wrapper_attributes( array( 'class' => implode( ' ', $classes ) ) );
|
|
|
|
$content = '<p class="wp-block-post-excerpt__excerpt">' . $excerpt;
|
|
$show_more_on_new_line = ! isset( $attributes['showMoreOnNewLine'] ) || $attributes['showMoreOnNewLine'];
|
|
if ( $show_more_on_new_line && ! empty( $more_text ) ) {
|
|
$content .= '</p><p class="wp-block-post-excerpt__more-text">' . $more_text . '</p>';
|
|
} else {
|
|
$content .= " $more_text</p>";
|
|
}
|
|
remove_filter( 'excerpt_more', $filter_excerpt_more );
|
|
return sprintf( '<div %1$s>%2$s</div>', $wrapper_attributes, $content );
|
|
}
|
|
|
|
/**
|
|
* Registers the `core/post-excerpt` block on the server.
|
|
*/
|
|
function register_block_core_post_excerpt() {
|
|
register_block_type_from_metadata(
|
|
__DIR__ . '/post-excerpt',
|
|
array(
|
|
'render_callback' => 'render_block_core_post_excerpt',
|
|
)
|
|
);
|
|
}
|
|
add_action( 'init', 'register_block_core_post_excerpt' );
|
|
|
|
/**
|
|
* If themes or plugins filter the excerpt_length, we need to
|
|
* override the filter in the editor, otherwise
|
|
* the excerpt length block setting has no effect.
|
|
* Returns 100 because 100 is the max length in the setting.
|
|
*/
|
|
if ( is_admin() ||
|
|
defined( 'REST_REQUEST' ) && REST_REQUEST ) {
|
|
add_filter(
|
|
'excerpt_length',
|
|
static function () {
|
|
return 100;
|
|
},
|
|
PHP_INT_MAX
|
|
);
|
|
}
|