mirror of
https://github.com/WordPress/WordPress.git
synced 2024-08-28 16:49:40 +02:00
- First pass at adding the site editor from the Gutenberg plugin to wp-admin/site-editor.php. - Adds miscellaneous PHP changes from Gutenberg 10.1 - 11.9. Follows [52042]. See #54337. Props youknowriad, aristath, hellofromtonya, gziolo. Built from https://develop.svn.wordpress.org/trunk@52069 git-svn-id: http://core.svn.wordpress.org/trunk@51661 1a063a9b-81f0-0310-95a4-ce76da25c4cd
97 lines
3.5 KiB
PHP
97 lines
3.5 KiB
PHP
<?php
|
|
/**
|
|
* Server-side rendering of the `core/post-navigation-link` block.
|
|
*
|
|
* @package WordPress
|
|
*/
|
|
|
|
/**
|
|
* Renders the `core/post-navigation-link` block on the server.
|
|
*
|
|
* @param array $attributes Block attributes.
|
|
* @param string $content Block default content.
|
|
*
|
|
* @return string Returns the next or previous post link that is adjacent to the current post.
|
|
*/
|
|
function render_block_core_post_navigation_link( $attributes, $content ) {
|
|
if ( ! is_singular() ) {
|
|
return '';
|
|
}
|
|
|
|
// Get the nagigation type to show the proper link. Available options are `next|previous`.
|
|
$navigation_type = isset( $attributes['type'] ) ? $attributes['type'] : 'next';
|
|
// Allow only `next` and `previous` in `$navigation_type`.
|
|
if ( ! in_array( $navigation_type, array( 'next', 'previous' ), true ) ) {
|
|
return '';
|
|
}
|
|
$classes = "post-navigation-link-$navigation_type";
|
|
if ( isset( $attributes['textAlign'] ) ) {
|
|
$classes .= " has-text-align-{$attributes['textAlign']}";
|
|
}
|
|
$wrapper_attributes = get_block_wrapper_attributes( array( 'class' => $classes ) );
|
|
// Set default values.
|
|
$format = '%link';
|
|
$link = 'next' === $navigation_type ? _x( 'Next', 'label for next post link' ) : _x( 'Previous', 'label for previous post link' );
|
|
$label = '';
|
|
|
|
// If a custom label is provided, make this a link.
|
|
// `$label` is used to prepend the provided label, if we want to show the page title as well.
|
|
if ( isset( $attributes['label'] ) && ! empty( $attributes['label'] ) ) {
|
|
$label = "{$attributes['label']}";
|
|
$link = $label;
|
|
}
|
|
|
|
// If we want to also show the page title, make the page title a link and prepend the label.
|
|
if ( isset( $attributes['showTitle'] ) && $attributes['showTitle'] ) {
|
|
/*
|
|
* If the label link option is not enabled but there is a custom label,
|
|
* display the custom label as text before the linked title.
|
|
*/
|
|
if ( ! $attributes['linkLabel'] ) {
|
|
if ( $label ) {
|
|
$format = '<span class="post-navigation-link__label">' . $label . '</span> %link';
|
|
}
|
|
$link = '%title';
|
|
} elseif ( isset( $attributes['linkLabel'] ) && $attributes['linkLabel'] ) {
|
|
// If the label link option is enabled and there is a custom label, display it before the title.
|
|
if ( $label ) {
|
|
$link = '<span class="post-navigation-link__label">' . $label . '</span> <span class="post-navigation-link__title">%title</title>';
|
|
} else {
|
|
/*
|
|
* If the label link option is enabled and there is no custom label,
|
|
* add a colon between the label and the post title.
|
|
*/
|
|
$label = 'next' === $navigation_type ? _x( 'Next:', 'label before the title of the next post' ) : _x( 'Previous:', 'label before the title of the previous post' );
|
|
$link = sprintf(
|
|
'<span class="post-navigation-link__label">%1$s</span> <span class="post-navigation-link__title">%2$s</span>',
|
|
$label,
|
|
'%title'
|
|
);
|
|
}
|
|
}
|
|
}
|
|
|
|
// The dynamic portion of the function name, `$navigation_type`,
|
|
// refers to the type of adjacency, 'next' or 'previous'.
|
|
$get_link_function = "get_{$navigation_type}_post_link";
|
|
$content = $get_link_function( $format, $link );
|
|
return sprintf(
|
|
'<div %1$s>%2$s</div>',
|
|
$wrapper_attributes,
|
|
$content
|
|
);
|
|
}
|
|
|
|
/**
|
|
* Registers the `core/post-navigation-link` block on the server.
|
|
*/
|
|
function register_block_core_post_navigation_link() {
|
|
register_block_type_from_metadata(
|
|
__DIR__ . '/post-navigation-link',
|
|
array(
|
|
'render_callback' => 'render_block_core_post_navigation_link',
|
|
)
|
|
);
|
|
}
|
|
add_action( 'init', 'register_block_core_post_navigation_link' );
|