Docs: Update and correct various inline documentation.

See #42505, #41756

Built from https://develop.svn.wordpress.org/trunk@43177


git-svn-id: http://core.svn.wordpress.org/trunk@43006 1a063a9b-81f0-0310-95a4-ce76da25c4cd

wp-admin/includes/list-table.php

@@ -8,7 +8,7 @@
  */
 
 /**
- * Fetch an instance of a WP_List_Table class.
+ * Fetches an instance of a WP_List_Table class.
  *
  * @access private
  * @since 3.1.0
@@ -17,7 +17,7 @@
  *
  * @param string $class The type of the list table, which is the class name.
  * @param array  $args  Optional. Arguments to pass to the class. Accepts 'screen'.
- * @return object|bool Object on success, false if the class does not exist.
+ * @return WP_List_Table|bool List table object on success, false if the class does not exist.
  */
 function _get_list_table( $class, $args = array() ) {
 	$core_classes = array(

wp-admin/includes/ms.php

@@ -673,16 +673,16 @@ function format_code_lang( $code = '' ) {
 }
 
 /**
- * Synchronize category and post tag slugs when global terms are enabled.
+ * Synchronizes category and post tag slugs when global terms are enabled.
  *
  * @since 3.0.0
  *
- * @param object $term     The term.
+ * @param WP_Term|array $term     The term.
  * @param string        $taxonomy The taxonomy for `$term`. Should be 'category' or 'post_tag', as these are
  *                                the only taxonomies which are processed by this function; anything else
  *                                will be returned untouched.
- * @return object|array Returns `$term`, after filtering the 'slug' field with sanitize_title()
+ * @return WP_Term|array Returns `$term`, after filtering the 'slug' field with `sanitize_title()`
- *                      if $taxonomy is 'category' or 'post_tag'.
+ *                       if `$taxonomy` is 'category' or 'post_tag'.
  */
 function sync_category_tag_slugs( $term, $taxonomy ) {
 	if ( global_terms_enabled() && ( $taxonomy == 'category' || $taxonomy == 'post_tag' ) ) {

wp-includes/class-wp-post.php

@@ -352,7 +352,7 @@ final class WP_Post {
 	 * @since 3.5.0
 	 *
 	 * @param string $filter Filter.
-	 * @return self|array|bool|object|WP_Post
+	 * @return array|bool|object|WP_Post
 	 */
 	public function filter( $filter ) {
 		if ( $this->filter == $filter ) {

wp-includes/post-template.php

@@ -429,7 +429,7 @@ function has_excerpt( $post = 0 ) {
 }
 
 /**
- * Display the classes for the post div.
+ * Displays the classes for the post container element.
  *
  * @since 2.7.0
  *
@@ -442,7 +442,7 @@ function post_class( $class = '', $post_id = null ) {
 }
 
 /**
- * Retrieves the classes for the post div as an array.
+ * Retrieves an array of the class names for the post container element.
  *
  * The class names are many. If the post is a sticky, then the 'sticky'
  * class name. The class 'hentry' is always added to each post. If the post has a
@@ -451,16 +451,16 @@ function post_class( $class = '', $post_id = null ) {
  * eg 'category-foo' or 'my_custom_taxonomy-bar'.
  *
  * The 'post_tag' taxonomy is a special
- * case; the class has the 'tag-' prefix instead of 'post_tag-'. All classes are
+ * case; the class has the 'tag-' prefix instead of 'post_tag-'. All class names are
- * passed through the filter, {@see 'post_class'}, with the list of classes, followed by
+ * passed through the filter, {@see 'post_class'}, with the list of class names, followed by
  * $class parameter value, with the post ID as the last parameter.
  *
  * @since 2.7.0
- * @since 4.2.0 Custom taxonomy classes were added.
+ * @since 4.2.0 Custom taxonomy class names were added.
  *
- * @param string|array $class   One or more classes to add to the class list.
+ * @param string|string[] $class   Space-separated string or array of class names to add to the class list.
  * @param int|WP_Post     $post_id Optional. Post ID or post object.
- * @return array Array of classes.
+ * @return string[] Array of class names.
  */
 function get_post_class( $class = '', $post_id = null ) {
 	$post = get_post( $post_id );
@@ -552,12 +552,12 @@ function get_post_class( $class = '', $post_id = null ) {
 	$classes = array_map( 'esc_attr', $classes );
 
 	/**
-	 * Filters the list of CSS classes for the current post.
+	 * Filters the list of CSS class names for the current post.
 	 *
 	 * @since 2.7.0
 	 *
-	 * @param array $classes An array of post classes.
+	 * @param string[] $classes An array of post class names.
-	 * @param array $class   An array of additional classes added to the post.
+	 * @param string[] $class   An array of additional class names added to the post.
 	 * @param int      $post_id The post ID.
 	 */
 	$classes = apply_filters( 'post_class', $classes, $class, $post->ID );
@@ -566,26 +566,26 @@ function get_post_class( $class = '', $post_id = null ) {
 }
 
 /**
- * Display the classes for the body element.
+ * Displays the class names for the body element.
  *
  * @since 2.8.0
  *
- * @param string|array $class One or more classes to add to the class list.
+ * @param string|string[] $class Space-separated string or array of class names to add to the class list.
  */
 function body_class( $class = '' ) {
-	// Separates classes with a single space, collates classes for body element
+	// Separates class names with a single space, collates class names for body element
 	echo 'class="' . join( ' ', get_body_class( $class ) ) . '"';
 }
 
 /**
- * Retrieve the classes for the body element as an array.
+ * Retrieves an array of the class names for the body element.
  *
  * @since 2.8.0
  *
  * @global WP_Query $wp_query
  *
- * @param string|array $class One or more classes to add to the class list.
+ * @param string|string[] $class Space-separated string or array of class names to add to the class list.
- * @return array Array of classes.
+ * @return string[] Array of class names.
  */
 function get_body_class( $class = '' ) {
 	global $wp_query;
@@ -800,12 +800,12 @@ function get_body_class( $class = '' ) {
 	$classes = array_map( 'esc_attr', $classes );
 
 	/**
-	 * Filters the list of CSS body classes for the current post or page.
+	 * Filters the list of CSS body class names for the current post or page.
 	 *
 	 * @since 2.8.0
 	 *
-	 * @param array $classes An array of body classes.
+	 * @param string[] $classes An array of body class names.
-	 * @param array $class   An array of additional classes added to the body.
+	 * @param string[] $class   An array of additional class names added to the body.
 	 */
 	$classes = apply_filters( 'body_class', $classes, $class );
 

wp-includes/taxonomy.php

@@ -810,26 +810,26 @@ function get_term( $term, $taxonomy = '', $output = OBJECT, $filter = 'raw' ) {
 	}
 
 	/**
-	 * Filters a term.
+	 * Filters a taxonomy term object.
 	 *
 	 * @since 2.3.0
-	 * @since 4.4.0 `$_term` can now also be a WP_Term object.
+	 * @since 4.4.0 `$_term` is now a `WP_Term` object.
 	 *
-	 * @param int|WP_Term $_term    Term object or ID.
+	 * @param WP_Term $_term    Term object.
 	 * @param string  $taxonomy The taxonomy slug.
 	 */
 	$_term = apply_filters( 'get_term', $_term, $taxonomy );
 
 	/**
-	 * Filters a taxonomy.
+	 * Filters a taxonomy term object.
 	 *
 	 * The dynamic portion of the filter name, `$taxonomy`, refers
-	 * to the taxonomy slug.
+	 * to the slug of the term's taxonomy.
 	 *
 	 * @since 2.3.0
-	 * @since 4.4.0 `$_term` can now also be a WP_Term object.
+	 * @since 4.4.0 `$_term` is now a `WP_Term` object.
 	 *
-	 * @param int|WP_Term $_term    Term object or ID.
+	 * @param WP_Term $_term    Term object.
 	 * @param string  $taxonomy The taxonomy slug.
 	 */
 	$_term = apply_filters( "get_{$taxonomy}", $_term, $taxonomy );

wp-includes/version.php

@@ -4,7 +4,7 @@
  *
  * @global string $wp_version
  */
-$wp_version = '5.0-alpha-43175';
+$wp_version = '5.0-alpha-43177';
 
 /**
  * Holds the WordPress DB revision, increments when changes are made to the WordPress DB schema.