Docs: Improve inline comments per the documentation standards.

Includes minor code layout fixes for better readability.

See #48303.
Built from https://develop.svn.wordpress.org/trunk@47122


git-svn-id: http://core.svn.wordpress.org/trunk@46922 1a063a9b-81f0-0310-95a4-ce76da25c4cd
This commit is contained in:
Sergey Biryukov
2020-01-29 00:45:18 +00:00
parent e336b24edd
commit 001ffe81fb
497 changed files with 6841 additions and 5486 deletions

View File

@@ -22,7 +22,7 @@
function wp_ajax_nopriv_heartbeat() {
$response = array();
// screen_id is the same as $current_screen->id and the JS global 'pagenow'.
// 'screen_id' is the same as $current_screen->id and the JS global 'pagenow'.
if ( ! empty( $_POST['screen_id'] ) ) {
$screen_id = sanitize_key( $_POST['screen_id'] );
} else {
@@ -272,23 +272,23 @@ function wp_ajax_autocomplete_user() {
$return = array();
// Check the type of request
// Current allowed values are `add` and `search`
// Check the type of request.
// Current allowed values are `add` and `search`.
if ( isset( $_REQUEST['autocomplete_type'] ) && 'search' === $_REQUEST['autocomplete_type'] ) {
$type = $_REQUEST['autocomplete_type'];
} else {
$type = 'add';
}
// Check the desired field for value
// Current allowed values are `user_email` and `user_login`
// Check the desired field for value.
// Current allowed values are `user_email` and `user_login`.
if ( isset( $_REQUEST['autocomplete_field'] ) && 'user_email' === $_REQUEST['autocomplete_field'] ) {
$field = $_REQUEST['autocomplete_field'];
} else {
$field = 'user_login';
}
// Exclude current users of this blog
// Exclude current users of this blog.
if ( isset( $_REQUEST['site_id'] ) ) {
$id = absint( $_REQUEST['site_id'] );
} else {
@@ -433,7 +433,7 @@ function _wp_ajax_delete_comment_response( $comment_id, $delta = -1 ) {
$page = isset( $_POST['_page'] ) ? (int) $_POST['_page'] : 0;
$url = isset( $_POST['_url'] ) ? esc_url_raw( $_POST['_url'] ) : '';
// JS didn't send us everything we need to know. Just die with success message
// JS didn't send us everything we need to know. Just die with success message.
if ( ! $total || ! $per_page || ! $page || ! $url ) {
$time = time();
$comment = get_comment( $comment_id );
@@ -482,7 +482,7 @@ function _wp_ajax_delete_comment_response( $comment_id, $delta = -1 ) {
$total = 0;
}
// Only do the expensive stuff on a page-break, and about 1 other time per page
// Only do the expensive stuff on a page-break, and about 1 other time per page.
if ( 0 == $total % $per_page || 1 == mt_rand( 1, $per_page ) ) {
$post_id = 0;
// What type of comment count are we looking for?
@@ -600,7 +600,7 @@ function _wp_ajax_add_hierarchical_term() {
$checked_categories[] = $cat_id;
if ( $parent ) { // Do these all at once in a second
if ( $parent ) { // Do these all at once in a second.
continue;
}
@@ -626,11 +626,11 @@ function _wp_ajax_add_hierarchical_term() {
);
}
if ( $parent ) { // Foncy - replace the parent and all its children
if ( $parent ) { // Foncy - replace the parent and all its children.
$parent = get_term( $parent, $taxonomy->name );
$term_id = $parent->term_id;
while ( $parent->parent ) { // get the top parent
while ( $parent->parent ) { // Get the top parent.
$parent = get_term( $parent->parent, $taxonomy->name );
if ( is_wp_error( $parent ) ) {
break;
@@ -716,7 +716,8 @@ function wp_ajax_delete_comment() {
$r = wp_untrash_comment( $comment );
if ( ! isset( $_POST['comment_status'] ) || $_POST['comment_status'] != 'trash' ) { // undo trash, not in trash
// Undo trash, not in trash.
if ( ! isset( $_POST['comment_status'] ) || $_POST['comment_status'] != 'trash' ) {
$delta = 1;
}
} elseif ( isset( $_POST['spam'] ) && 1 == $_POST['spam'] ) {
@@ -732,7 +733,8 @@ function wp_ajax_delete_comment() {
$r = wp_unspam_comment( $comment );
if ( ! isset( $_POST['comment_status'] ) || $_POST['comment_status'] != 'spam' ) { // undo spam, not in spam
// Undo spam, not in spam.
if ( ! isset( $_POST['comment_status'] ) || $_POST['comment_status'] != 'spam' ) {
$delta = 1;
}
} elseif ( isset( $_POST['delete'] ) && 1 == $_POST['delete'] ) {
@@ -741,7 +743,8 @@ function wp_ajax_delete_comment() {
wp_die( -1 );
}
if ( $r ) { // Decide if we need to send back '1' or a more complicated response including page links and comment counts
if ( $r ) {
// Decide if we need to send back '1' or a more complicated response including page links and comment counts.
_wp_ajax_delete_comment_response( $comment->comment_ID, $delta );
}
@@ -989,7 +992,7 @@ function wp_ajax_dim_comment() {
$x->send();
}
// Decide if we need to send back '1' or a more complicated response including page links and comment counts
// Decide if we need to send back '1' or a more complicated response including page links and comment counts.
_wp_ajax_delete_comment_response( $comment->comment_ID );
wp_die( 0 );
}
@@ -1161,7 +1164,7 @@ function wp_ajax_get_tagcloud() {
$tags[ $key ]->id = $tag->term_id;
}
// We need raw tag names here, so don't filter the output
// We need raw tag names here, so don't filter the output.
$return = wp_generate_tag_cloud(
$tags,
array(
@@ -1288,8 +1291,8 @@ function wp_ajax_replyto_comment( $action ) {
}
if ( wp_create_nonce( 'unfiltered-html-comment' ) != $_POST['_wp_unfiltered_html_comment'] ) {
kses_remove_filters(); // start with a clean slate
kses_init_filters(); // set up the filters
kses_remove_filters(); // Start with a clean slate.
kses_init_filters(); // Set up the filters.
remove_filter( 'pre_comment_content', 'wp_filter_post_kses' );
add_filter( 'pre_comment_content', 'wp_filter_kses' );
}
@@ -1478,7 +1481,7 @@ function wp_ajax_add_menu_item() {
$_menu_items = array_map( 'wp_setup_nav_menu_item', array( $_object ) );
$_menu_item = reset( $_menu_items );
// Restore the missing menu item properties
// Restore the missing menu item properties.
$menu_item_data['menu-item-description'] = $_menu_item->description;
}
@@ -1498,7 +1501,7 @@ function wp_ajax_add_menu_item() {
if ( ! empty( $menu_obj->ID ) ) {
$menu_obj = wp_setup_nav_menu_item( $menu_obj );
$menu_obj->title = empty( $menu_obj->title ) ? __( 'Menu Item' ) : $menu_obj->title;
$menu_obj->label = $menu_obj->title; // don't show "(pending)" in ajax-added items
$menu_obj->label = $menu_obj->title; // Don't show "(pending)" in ajax-added items.
$menu_items[] = $menu_obj;
}
}
@@ -1548,7 +1551,7 @@ function wp_ajax_add_meta() {
// If the post is an autodraft, save the post as a draft and then attempt to save the meta.
if ( $post->post_status == 'auto-draft' ) {
$post_data = array();
$post_data['action'] = 'draft'; // Warning fix
$post_data['action'] = 'draft'; // Warning fix.
$post_data['post_ID'] = $pid;
$post_data['post_type'] = $post->post_type;
$post_data['post_status'] = 'draft';
@@ -1608,7 +1611,7 @@ function wp_ajax_add_meta() {
$meta = get_metadata_by_mid( 'post', $mid );
if ( ! $meta ) {
wp_die( 0 ); // if meta doesn't exist
wp_die( 0 ); // If meta doesn't exist.
}
if (
@@ -1731,7 +1734,8 @@ function wp_ajax_closed_postboxes() {
}
if ( is_array( $hidden ) ) {
$hidden = array_diff( $hidden, array( 'submitdiv', 'linksubmitdiv', 'manage-menu', 'create-menu' ) ); // postboxes that are always shown
// Postboxes that are always shown.
$hidden = array_diff( $hidden, array( 'submitdiv', 'linksubmitdiv', 'manage-menu', 'create-menu' ) );
update_user_option( $user->ID, "metaboxhidden_$page", $hidden, true );
}
@@ -2620,7 +2624,7 @@ function wp_ajax_image_editor() {
* @since 3.1.0
*/
function wp_ajax_set_post_thumbnail() {
$json = ! empty( $_REQUEST['json'] ); // New-style request
$json = ! empty( $_REQUEST['json'] ); // New-style request.
$post_ID = intval( $_POST['post_id'] );
if ( ! current_user_can( 'edit_post', $post_ID ) ) {
@@ -3226,7 +3230,7 @@ function wp_ajax_send_attachment_to_editor() {
$html = stripslashes_deep( $_POST['html'] );
} else {
$html = isset( $attachment['post_title'] ) ? $attachment['post_title'] : '';
$rel = $rel ? ' rel="attachment wp-att-' . $id . '"' : ''; // Hard-coded string, $id is already sanitized
$rel = $rel ? ' rel="attachment wp-att-' . $id . '"' : ''; // Hard-coded string, $id is already sanitized.
if ( ! empty( $url ) ) {
$html = '<a href="' . esc_url( $url ) . '"' . $rel . '>' . $html . '</a>';
@@ -3287,7 +3291,7 @@ function wp_ajax_send_link_to_editor() {
$fallback = $wp_embed->maybe_make_link( $src );
if ( $check_embed !== $fallback ) {
// TinyMCE view for [embed] will parse this
// TinyMCE view for [embed] will parse this.
$html = '[embed]' . $src . '[/embed]';
} elseif ( $link_text ) {
$html = '<a href="' . esc_url( $src ) . '">' . $link_text . '</a>';
@@ -3327,7 +3331,7 @@ function wp_ajax_heartbeat() {
$data = array();
$nonce_state = wp_verify_nonce( $_POST['_nonce'], 'heartbeat-nonce' );
// screen_id is the same as $current_screen->id and the JS global 'pagenow'.
// 'screen_id' is the same as $current_screen->id and the JS global 'pagenow'.
if ( ! empty( $_POST['screen_id'] ) ) {
$screen_id = sanitize_key( $_POST['screen_id'] );
} else {
@@ -3392,7 +3396,7 @@ function wp_ajax_heartbeat() {
*/
do_action( 'heartbeat_tick', $response, $screen_id );
// Send the current time according to the server
// Send the current time according to the server.
$response['server_time'] = time();
wp_send_json( $response );
@@ -3735,7 +3739,7 @@ function wp_ajax_parse_media_shortcode() {
$post = get_post( (int) $_POST['post_ID'] );
}
// the embed shortcode requires a post
// The embed shortcode requires a post.
if ( ! $post || ! current_user_can( 'edit_post', $post->ID ) ) {
if ( 'embed' === $shortcode ) {
wp_send_json_error();