| 1 |
<?php |
| 2 |
/** |
| 3 |
* Temporary compatibility shims for features present in Gutenberg. |
| 4 |
* |
| 5 |
* @package gutenberg |
| 6 |
*/ |
| 7 |
|
| 8 |
if ( ! function_exists( 'build_comment_query_vars_from_block' ) ) { |
| 9 |
/** |
| 10 |
* Helper function that constructs a comment query vars array from the passed block properties. |
| 11 |
* |
| 12 |
* It's used with the Comment Query Loop inner blocks. |
| 13 |
* |
| 14 |
* @since 6.0.0 |
| 15 |
* |
| 16 |
* @param WP_Block $block Block instance. |
| 17 |
* |
| 18 |
* @return array Returns the comment query parameters to use with the WP_Comment_Query constructor. |
| 19 |
*/ |
| 20 |
function build_comment_query_vars_from_block( $block ) { |
| 21 |
|
| 22 |
$comment_args = array( |
| 23 |
'orderby' => 'comment_date_gmt', |
| 24 |
'order' => 'ASC', |
| 25 |
'status' => 'approve', |
| 26 |
'no_found_rows' => false, |
| 27 |
); |
| 28 |
|
| 29 |
if ( is_user_logged_in() ) { |
| 30 |
$comment_args['include_unapproved'] = array( get_current_user_id() ); |
| 31 |
} else { |
| 32 |
$unapproved_email = wp_get_unapproved_comment_author_email(); |
| 33 |
|
| 34 |
if ( $unapproved_email ) { |
| 35 |
$comment_args['include_unapproved'] = array( $unapproved_email ); |
| 36 |
} |
| 37 |
} |
| 38 |
|
| 39 |
if ( ! empty( $block->context['postId'] ) ) { |
| 40 |
$comment_args['post_id'] = (int) $block->context['postId']; |
| 41 |
} |
| 42 |
|
| 43 |
if ( get_option( 'thread_comments' ) ) { |
| 44 |
$comment_args['hierarchical'] = 'threaded'; |
| 45 |
} else { |
| 46 |
$comment_args['hierarchical'] = false; |
| 47 |
} |
| 48 |
|
| 49 |
if ( get_option( 'page_comments' ) === '1' || get_option( 'page_comments' ) === true ) { |
| 50 |
$per_page = get_option( 'comments_per_page' ); |
| 51 |
$default_page = get_option( 'default_comments_page' ); |
| 52 |
if ( $per_page > 0 ) { |
| 53 |
$comment_args['number'] = $per_page; |
| 54 |
|
| 55 |
$page = (int) get_query_var( 'cpage' ); |
| 56 |
if ( $page ) { |
| 57 |
$comment_args['paged'] = $page; |
| 58 |
} elseif ( 'oldest' === $default_page ) { |
| 59 |
$comment_args['paged'] = 1; |
| 60 |
} elseif ( 'newest' === $default_page ) { |
| 61 |
$max_num_pages = (int) ( new WP_Comment_Query( $comment_args ) )->max_num_pages; |
| 62 |
if ( 0 !== $max_num_pages ) { |
| 63 |
$comment_args['paged'] = $max_num_pages; |
| 64 |
} |
| 65 |
} |
| 66 |
// Set the `cpage` query var to ensure the previous and next pagination links are correct |
| 67 |
// when inheriting the Discussion Settings. |
| 68 |
if ( 0 === $page && isset( $comment_args['paged'] ) && $comment_args['paged'] > 0 ) { |
| 69 |
set_query_var( 'cpage', $comment_args['paged'] ); |
| 70 |
} |
| 71 |
} |
| 72 |
} |
| 73 |
|
| 74 |
return $comment_args; |
| 75 |
} |
| 76 |
} |
| 77 |
|
| 78 |
if ( ! function_exists( 'get_comments_pagination_arrow' ) ) { |
| 79 |
/** |
| 80 |
* Helper function that returns the proper pagination arrow html for |
| 81 |
* `CommentsPaginationNext` and `CommentsPaginationPrevious` blocks based |
| 82 |
* on the provided `paginationArrow` from `CommentsPagination` context. |
| 83 |
* |
| 84 |
* It's used in CommentsPaginationNext and CommentsPaginationPrevious blocks. |
| 85 |
* |
| 86 |
* @since 6.0.0 |
| 87 |
* |
| 88 |
* @param WP_Block $block Block instance. |
| 89 |
* @param string $pagination_type Type of the arrow we will be rendering. Default 'next'. Accepts 'next' or 'previous'. |
| 90 |
* |
| 91 |
* @return string|null Returns the constructed WP_Query arguments. |
| 92 |
*/ |
| 93 |
function get_comments_pagination_arrow( $block, $pagination_type = 'next' ) { |
| 94 |
$arrow_map = array( |
| 95 |
'none' => '', |
| 96 |
'arrow' => array( |
| 97 |
'next' => '→', |
| 98 |
'previous' => '←', |
| 99 |
), |
| 100 |
'chevron' => array( |
| 101 |
'next' => '»', |
| 102 |
'previous' => '«', |
| 103 |
), |
| 104 |
); |
| 105 |
if ( ! empty( $block->context['comments/paginationArrow'] ) && ! empty( $arrow_map[ $block->context['comments/paginationArrow'] ][ $pagination_type ] ) ) { |
| 106 |
$arrow_attribute = $block->context['comments/paginationArrow']; |
| 107 |
$arrow = $arrow_map[ $block->context['comments/paginationArrow'] ][ $pagination_type ]; |
| 108 |
$arrow_classes = "wp-block-comments-pagination-$pagination_type-arrow is-arrow-$arrow_attribute"; |
| 109 |
return "<span class='$arrow_classes'>$arrow</span>"; |
| 110 |
} |
| 111 |
return null; |
| 112 |
} |
| 113 |
} |
| 114 |
|
| 115 |
/** |
| 116 |
* Workaround for getting discussion settings as block editor settings |
| 117 |
* so any user can access to them without needing to be an admin. |
| 118 |
* |
| 119 |
* @param array $settings Default editor settings. |
| 120 |
* |
| 121 |
* @return array Filtered editor settings. |
| 122 |
*/ |
| 123 |
function gutenberg_extend_block_editor_settings_with_discussion_settings( $settings ) { |
| 124 |
|
| 125 |
$settings['__experimentalDiscussionSettings'] = array( |
| 126 |
'commentOrder' => get_option( 'comment_order' ), |
| 127 |
'commentsPerPage' => get_option( 'comments_per_page' ), |
| 128 |
'defaultCommentsPage' => get_option( 'default_comments_page' ), |
| 129 |
'pageComments' => get_option( 'page_comments' ), |
| 130 |
'threadComments' => get_option( 'thread_comments' ), |
| 131 |
'threadCommentsDepth' => get_option( 'thread_comments_depth' ), |
| 132 |
'defaultCommentStatus' => get_option( 'default_comment_status' ), |
| 133 |
'avatarURL' => get_avatar_url( |
| 134 |
'', |
| 135 |
array( |
| 136 |
'size' => 96, |
| 137 |
'force_default' => true, |
| 138 |
'default' => get_option( 'avatar_default' ), |
| 139 |
) |
| 140 |
), |
| 141 |
); |
| 142 |
|
| 143 |
return $settings; |
| 144 |
} |
| 145 |
add_filter( 'block_editor_settings_all', 'gutenberg_extend_block_editor_settings_with_discussion_settings' ); |
| 146 |
|
| 147 |
/** |
| 148 |
* Mark the `children` attr of comments as embeddable so they can be included in |
| 149 |
* REST API responses without additional requests. |
| 150 |
* |
| 151 |
* @return void |
| 152 |
*/ |
| 153 |
function gutenberg_rest_comment_set_children_as_embeddable() { |
| 154 |
add_filter( |
| 155 |
'rest_prepare_comment', |
| 156 |
function ( $response ) { |
| 157 |
$links = $response->get_links(); |
| 158 |
if ( isset( $links['children'] ) ) { |
| 159 |
$href = $links['children'][0]['href']; |
| 160 |
$response->remove_link( 'children', $href ); |
| 161 |
$response->add_link( 'children', $href, array( 'embeddable' => true ) ); |
| 162 |
} |
| 163 |
return $response; |
| 164 |
} |
| 165 |
); |
| 166 |
} |
| 167 |
add_action( 'rest_api_init', 'gutenberg_rest_comment_set_children_as_embeddable' ); |
| 168 |
|
| 169 |
/** |
| 170 |
* Registers the lock block attribute for block types. |
| 171 |
* |
| 172 |
* Once 6.0 is the minimum supported WordPress version for the Gutenberg |
| 173 |
* plugin, this shim can be removed |
| 174 |
* |
| 175 |
* Doesn't need to be backported into Core. |
| 176 |
* |
| 177 |
* @param array $args Array of arguments for registering a block type. |
| 178 |
* @return array $args |
| 179 |
*/ |
| 180 |
function gutenberg_register_lock_attribute( $args ) { |
| 181 |
// Setup attributes if needed. |
| 182 |
if ( ! isset( $args['attributes'] ) || ! is_array( $args['attributes'] ) ) { |
| 183 |
$args['attributes'] = array(); |
| 184 |
} |
| 185 |
|
| 186 |
if ( ! array_key_exists( 'lock', $args['attributes'] ) ) { |
| 187 |
$args['attributes']['lock'] = array( |
| 188 |
'type' => 'object', |
| 189 |
); |
| 190 |
} |
| 191 |
|
| 192 |
return $args; |
| 193 |
} |
| 194 |
add_filter( 'register_block_type_args', 'gutenberg_register_lock_attribute' ); |
| 195 |
|
