WordPress 4.6.2

[autoinstalls/wordpress.git] / wp-includes / category-template.php

diff --git a/wp-includes/category-template.php b/wp-includes/category-template.php
index 9b685edb11de719a4d6fba4b9a7649e9fe6b2ca2..7063c2d4c91d3f6304e07bf98c04c07c879bb5a5 100644 (file)
--- a/wp-includes/category-template.php
+++ b/wp-includes/category-template.php
@@ -74,7 +74,7 @@ function get_category_parents( $id, $link = false, $separator = '/', $nicename =
  * @since 0.71
  *
  * @param int $id Optional, default to current post ID. The post ID.
  * @since 0.71
  *
  * @param int $id Optional, default to current post ID. The post ID.

- * @return array Array of objects, one for each category assigned to the post.
+ * @return array Array of WP_Term objects, one for each category assigned to the post.

  */
 function get_the_category( $id = false ) {
        $categories = get_the_terms( $id, 'category' );
  */
 function get_the_category( $id = false ) {
        $categories = get_the_terms( $id, 'category' );


@@ -88,7 +88,7 @@ function get_the_category( $id = false ) {
        }
 
        /**
        }
 
        /**

-        * Filter the array of categories to return for a post.
+        * Filters the array of categories to return for a post.

         *
         * @since 3.1.0
         * @since 4.4.0 Added `$id` parameter.
         *
         * @since 3.1.0
         * @since 4.4.0 Added `$id` parameter.


@@ -176,7 +176,7 @@ function get_the_category_list( $separator = '', $parents='', $post_id = false )
        }
 
        /**
        }
 
        /**

-        * Filter the categories before building the category list.
+        * Filters the categories before building the category list.

         *
         * @since 4.4.0
         *
         *
         * @since 4.4.0
         *


@@ -242,7 +242,7 @@ function get_the_category_list( $separator = '', $parents='', $post_id = false )
        }
 
        /**
        }
 
        /**

-        * Filter the category or list of categories.
+        * Filters the category or list of categories.

         *
         * @since 1.2.0
         *
         *
         * @since 1.2.0
         *


@@ -314,6 +314,7 @@ function category_description( $category = 0 ) {
  *
  * @since 2.1.0
  * @since 4.2.0 Introduced the `value_field` argument.
  *
  * @since 2.1.0
  * @since 4.2.0 Introduced the `value_field` argument.

+ * @since 4.6.0 Introduced the `required` argument.

  *
  * @param string|array $args {
  *     Optional. Array or string of arguments to generate a categories drop-down element.
  *
  * @param string|array $args {
  *     Optional. Array or string of arguments to generate a categories drop-down element.


@@ -348,25 +349,37 @@ function category_description( $category = 0 ) {
  *                                           of the option elements. Accepts any valid term field: 'term_id', 'name',
  *                                           'slug', 'term_group', 'term_taxonomy_id', 'taxonomy', 'description',
  *                                           'parent', 'count'. Default 'term_id'.
  *                                           of the option elements. Accepts any valid term field: 'term_id', 'name',
  *                                           'slug', 'term_group', 'term_taxonomy_id', 'taxonomy', 'description',
  *                                           'parent', 'count'. Default 'term_id'.

- *     @type string       $taxonomy          Name of the category to retrieve. Default 'category'.
+ *     @type string|array $taxonomy          Name of the category or categories to retrieve. Default 'category'.

  *     @type bool         $hide_if_empty     True to skip generating markup if no categories are found.
  *                                           Default false (create select element even if no categories are found).
  *     @type bool         $hide_if_empty     True to skip generating markup if no categories are found.
  *                                           Default false (create select element even if no categories are found).

+ *     @type bool         $required          Whether the `<select>` element should have the HTML5 'required' attribute.
+ *                                           Default false.

  * }
  * @return string HTML content only if 'echo' argument is 0.
  */
 function wp_dropdown_categories( $args = '' ) {
        $defaults = array(
  * }
  * @return string HTML content only if 'echo' argument is 0.
  */
 function wp_dropdown_categories( $args = '' ) {
        $defaults = array(

-               'show_option_all' => '', 'show_option_none' => '',
-               'orderby' => 'id', 'order' => 'ASC',
-               'show_count' => 0,
-               'hide_empty' => 1, 'child_of' => 0,
-               'exclude' => '', 'echo' => 1,
-               'selected' => 0, 'hierarchical' => 0,
-               'name' => 'cat', 'id' => '',
-               'class' => 'postform', 'depth' => 0,
-               'tab_index' => 0, 'taxonomy' => 'category',
-               'hide_if_empty' => false, 'option_none_value' => -1,
-               'value_field' => 'term_id',
+               'show_option_all'   => '',
+               'show_option_none'  => '',
+               'orderby'           => 'id',
+               'order'             => 'ASC',
+               'show_count'        => 0,
+               'hide_empty'        => 1,
+               'child_of'          => 0,
+               'exclude'           => '',
+               'echo'              => 1,
+               'selected'          => 0,
+               'hierarchical'      => 0,
+               'name'              => 'cat',
+               'id'                => '',
+               'class'             => 'postform',
+               'depth'             => 0,
+               'tab_index'         => 0,
+               'taxonomy'          => 'category',
+               'hide_if_empty'     => false,
+               'option_none_value' => -1,
+               'value_field'       => 'term_id',
+               'required'          => false,

        );
 
        $defaults['selected'] = ( is_category() ) ? get_query_var( 'cat' ) : 0;
        );
 
        $defaults['selected'] = ( is_category() ) ? get_query_var( 'cat' ) : 0;


@@ -374,7 +387,7 @@ function wp_dropdown_categories( $args = '' ) {
        // Back compat.
        if ( isset( $args['type'] ) && 'link' == $args['type'] ) {
                /* translators: 1: "type => link", 2: "taxonomy => link_category" alternative */
        // Back compat.
        if ( isset( $args['type'] ) && 'link' == $args['type'] ) {
                /* translators: 1: "type => link", 2: "taxonomy => link_category" alternative */

-               _deprecated_argument( __FUNCTION__, '3.0',
+               _deprecated_argument( __FUNCTION__, '3.0.0',

                        sprintf( __( '%1$s is deprecated. Use %2$s instead.' ),
                                '<code>type => link</code>',
                                '<code>taxonomy => link_category</code>'
                        sprintf( __( '%1$s is deprecated. Use %2$s instead.' ),
                                '<code>type => link</code>',
                                '<code>taxonomy => link_category</code>'


@@ -405,16 +418,17 @@ function wp_dropdown_categories( $args = '' ) {
        $name = esc_attr( $r['name'] );
        $class = esc_attr( $r['class'] );
        $id = $r['id'] ? esc_attr( $r['id'] ) : $name;
        $name = esc_attr( $r['name'] );
        $class = esc_attr( $r['class'] );
        $id = $r['id'] ? esc_attr( $r['id'] ) : $name;

+       $required = $r['required'] ? 'required' : '';

 
        if ( ! $r['hide_if_empty'] || ! empty( $categories ) ) {
 
        if ( ! $r['hide_if_empty'] || ! empty( $categories ) ) {

-               $output = "<select name='$name' id='$id' class='$class' $tab_index_attribute>\n";
+               $output = "<select $required name='$name' id='$id' class='$class' $tab_index_attribute>\n";

        } else {
                $output = '';
        }
        if ( empty( $categories ) && ! $r['hide_if_empty'] && ! empty( $r['show_option_none'] ) ) {
 
                /**
        } else {
                $output = '';
        }
        if ( empty( $categories ) && ! $r['hide_if_empty'] && ! empty( $r['show_option_none'] ) ) {
 
                /**

-                * Filter a taxonomy drop-down display element.
+                * Filters a taxonomy drop-down display element.

                 *
                 * A variety of taxonomy drop-down display elements can be modified
                 * just prior to display via this filter. Filterable arguments include
                 *
                 * A variety of taxonomy drop-down display elements can be modified
                 * just prior to display via this filter. Filterable arguments include


@@ -461,7 +475,7 @@ function wp_dropdown_categories( $args = '' ) {
                $output .= "</select>\n";
        }
        /**
                $output .= "</select>\n";
        }
        /**

-        * Filter the taxonomy drop-down output.
+        * Filters the taxonomy drop-down output.

         *
         * @since 2.1.0
         *
         *
         * @since 2.1.0
         *


@@ -486,58 +500,71 @@ function wp_dropdown_categories( $args = '' ) {
  * @param string|array $args {
  *     Array of optional arguments.
  *
  * @param string|array $args {
  *     Array of optional arguments.
  *

- *     @type string       $show_option_all       Text to display for showing all categories. Default empty string.
- *     @type string       $show_option_none      Text to display for the 'no categories' option.
- *                                               Default 'No categories'.
- *     @type string       $orderby               The column to use for ordering categories. Default 'ID'.
- *     @type string       $order                 Which direction to order categories. Accepts 'ASC' or 'DESC'.
- *                                               Default 'ASC'.
- *     @type bool|int     $show_count            Whether to show how many posts are in the category. Default 0.
- *     @type bool|int     $hide_empty            Whether to hide categories that don't have any posts attached to them.
- *                                               Default 1.
- *     @type bool|int     $use_desc_for_title    Whether to use the category description as the title attribute.
- *                                               Default 1.
- *     @type string       $feed                  Text to use for the feed link. Default 'Feed for all posts filed
- *                                               under [cat name]'.
- *     @type string       $feed_type             Feed type. Used to build feed link. See {@link get_term_feed_link()}.
- *                                               Default empty string (default feed).
- *     @type string       $feed_image            URL of an image to use for the feed link. Default empty string.
- *     @type int          $child_of              Term ID to retrieve child terms of. See {@link get_terms()}. Default 0.
+ *     @type int          $child_of              Term ID to retrieve child terms of. See get_terms(). Default 0.
+ *     @type int|array    $current_category      ID of category, or array of IDs of categories, that should get the
+ *                                               'current-cat' class. Default 0.
+ *     @type int          $depth                 Category depth. Used for tab indentation. Default 0.
+ *     @type bool|int     $echo                  True to echo markup, false to return it. Default 1.

  *     @type array|string $exclude               Array or comma/space-separated string of term IDs to exclude.
  *                                               If `$hierarchical` is true, descendants of `$exclude` terms will also
  *     @type array|string $exclude               Array or comma/space-separated string of term IDs to exclude.
  *                                               If `$hierarchical` is true, descendants of `$exclude` terms will also

- *                                               be excluded; see `$exclude_tree`. See {@link get_terms()}.
+ *                                               be excluded; see `$exclude_tree`. See get_terms().

  *                                               Default empty string.
  *     @type array|string $exclude_tree          Array or comma/space-separated string of term IDs to exclude, along
  *                                               Default empty string.
  *     @type array|string $exclude_tree          Array or comma/space-separated string of term IDs to exclude, along

- *                                               with their descendants. See {@link get_terms()}. Default empty string.
- *     @type bool|int     $echo                  True to echo markup, false to return it. Default 1.
- *     @type int|array    $current_category      ID of category, or array of IDs of categories, that should get the
- *                                               'current-cat' class. Default 0.
- *     @type bool         $hierarchical          Whether to include terms that have non-empty descendants.
- *                                               See {@link get_terms()}. Default true.
- *     @type string       $title_li              Text to use for the list title `<li>` element. Pass an empty string
- *                                               to disable. Default 'Categories'.
+ *                                               with their descendants. See get_terms(). Default empty string.
+ *     @type string       $feed                  Text to use for the feed link. Default 'Feed for all posts filed
+ *                                               under [cat name]'.
+ *     @type string       $feed_image            URL of an image to use for the feed link. Default empty string.
+ *     @type string       $feed_type             Feed type. Used to build feed link. See get_term_feed_link().
+ *                                               Default empty string (default feed).
+ *     @type bool|int     $hide_empty            Whether to hide categories that don't have any posts attached to them.
+ *                                               Default 1.

  *     @type bool         $hide_title_if_empty   Whether to hide the `$title_li` element if there are no terms in
  *                                               the list. Default false (title will always be shown).
  *     @type bool         $hide_title_if_empty   Whether to hide the `$title_li` element if there are no terms in
  *                                               the list. Default false (title will always be shown).

- *     @type int          $depth                 Category depth. Used for tab indentation. Default 0.
+ *     @type bool         $hierarchical          Whether to include terms that have non-empty descendants.
+ *                                               See get_terms(). Default true.
+ *     @type string       $order                 Which direction to order categories. Accepts 'ASC' or 'DESC'.
+ *                                               Default 'ASC'.
+ *     @type string       $orderby               The column to use for ordering categories. Default 'ID'.
+ *     @type string       $separator             Separator between links. Default '<br />'.
+ *     @type bool|int     $show_count            Whether to show how many posts are in the category. Default 0.
+ *     @type string       $show_option_all       Text to display for showing all categories. Default empty string.
+ *     @type string       $show_option_none      Text to display for the 'no categories' option.
+ *                                               Default 'No categories'.
+ *     @type string       $style                 The style used to display the categories list. If 'list', categories
+ *                                               will be output as an unordered list. If left empty or another value,
+ *                                               categories will be output separated by `<br>` tags. Default 'list'.

  *     @type string       $taxonomy              Taxonomy name. Default 'category'.
  *     @type string       $taxonomy              Taxonomy name. Default 'category'.

+ *     @type string       $title_li              Text to use for the list title `<li>` element. Pass an empty string
+ *                                               to disable. Default 'Categories'.
+ *     @type bool|int     $use_desc_for_title    Whether to use the category description as the title attribute.
+ *                                               Default 1.

  * }
  * @return false|string HTML content only if 'echo' argument is 0.
  */
 function wp_list_categories( $args = '' ) {
        $defaults = array(
  * }
  * @return false|string HTML content only if 'echo' argument is 0.
  */
 function wp_list_categories( $args = '' ) {
        $defaults = array(

-               'show_option_all' => '', 'show_option_none' => __('No categories'),
-               'orderby' => 'name', 'order' => 'ASC',
-               'style' => 'list',
-               'show_count' => 0, 'hide_empty' => 1,
-               'use_desc_for_title' => 1, 'child_of' => 0,
-               'feed' => '', 'feed_type' => '',
-               'feed_image' => '', 'exclude' => '',
-               'exclude_tree' => '', 'current_category' => 0,
-               'hierarchical' => true, 'title_li' => __( 'Categories' ),
+               'child_of'            => 0,
+               'current_category'    => 0,
+               'depth'               => 0,
+               'echo'                => 1,
+               'exclude'             => '',
+               'exclude_tree'        => '',
+               'feed'                => '',
+               'feed_image'          => '',
+               'feed_type'           => '',
+               'hide_empty'          => 1,

                'hide_title_if_empty' => false,
                'hide_title_if_empty' => false,

-               'echo' => 1, 'depth' => 0,
-               'separator' => '<br />',
-               'taxonomy' => 'category'
+               'hierarchical'        => true,
+               'order'               => 'ASC',
+               'orderby'             => 'name',
+               'separator'           => '<br />',
+               'show_count'          => 0,
+               'show_option_all'     => '',
+               'show_option_none'    => __( 'No categories' ),
+               'style'               => 'list',
+               'taxonomy'            => 'category',
+               'title_li'            => __( 'Categories' ),
+               'use_desc_for_title'  => 1,

        );
 
        $r = wp_parse_args( $args, $defaults );
        );
 
        $r = wp_parse_args( $args, $defaults );


@@ -550,11 +577,11 @@ function wp_list_categories( $args = '' ) {
                $exclude_tree = array();
 
                if ( $r['exclude_tree'] ) {
                $exclude_tree = array();
 
                if ( $r['exclude_tree'] ) {

-                       $exclude_tree = array_merge( $exclude_tree, (array) $r['exclude_tree'] );
+                       $exclude_tree = array_merge( $exclude_tree, wp_parse_id_list( $r['exclude_tree'] ) );

                }
 
                if ( $r['exclude'] ) {
                }
 
                if ( $r['exclude'] ) {

-                       $exclude_tree = array_merge( $exclude_tree, (array) $r['exclude'] );
+                       $exclude_tree = array_merge( $exclude_tree, wp_parse_id_list( $r['exclude'] ) );

                }
 
                $r['exclude_tree'] = $exclude_tree;
                }
 
                $r['exclude_tree'] = $exclude_tree;


@@ -640,7 +667,7 @@ function wp_list_categories( $args = '' ) {
                $output .= '</ul></li>';
 
        /**
                $output .= '</ul></li>';
 
        /**

-        * Filter the HTML output of a taxonomy list.
+        * Filters the HTML output of a taxonomy list.

         *
         * @since 2.1.0
         *
         *
         * @since 2.1.0
         *


@@ -681,9 +708,8 @@ function wp_list_categories( $args = '' ) {
  * The 'post_type' argument is used only when 'link' is set to 'edit'. It determines the post_type
  * passed to edit.php for the popular tags edit links.
  *
  * The 'post_type' argument is used only when 'link' is set to 'edit'. It determines the post_type
  * passed to edit.php for the popular tags edit links.
  *

- * The 'exclude' and 'include' arguments are used for the {@link get_tags()}
- * function. Only one should be used, because only one will be used and the
- * other ignored, if they are both set.
+ * The 'exclude' and 'include' arguments are used for the get_tags() function. Only one
+ * should be used, because only one will be used and the other ignored, if they are both set.

  *
  * @since 2.3.0
  *
  *
  * @since 2.3.0
  *


@@ -719,7 +745,7 @@ function wp_tag_cloud( $args = '' ) {
        $return = wp_generate_tag_cloud( $tags, $args ); // Here's where those top tags get sorted according to $args
 
        /**
        $return = wp_generate_tag_cloud( $tags, $args ); // Here's where those top tags get sorted according to $args
 
        /**

-        * Filter the tag cloud output.
+        * Filters the tag cloud output.

         *
         * @since 2.3.0
         *
         *
         * @since 2.3.0
         *


@@ -747,35 +773,44 @@ function default_topic_count_scale( $count ) {
 /**
  * Generates a tag cloud (heatmap) from provided data.
  *
 /**
  * Generates a tag cloud (heatmap) from provided data.
  *

- * The text size is set by the 'smallest' and 'largest' arguments, which will
- * use the 'unit' argument value for the CSS text size unit. The 'format'
- * argument can be 'flat' (default), 'list', or 'array'. The flat value for the
- * 'format' argument will separate tags with spaces. The list value for the
- * 'format' argument will format the tags in a UL HTML list. The array value for
- * the 'format' argument will return in PHP array type format.
- *
- * The 'tag_cloud_sort' filter allows you to override the sorting.
- * Passed to the filter: $tags array and $args array, has to return the $tags array
- * after sorting it.
- *
- * The 'orderby' argument will accept 'name' or 'count' and defaults to 'name'.
- * The 'order' is the direction to sort, defaults to 'ASC' and can be 'DESC' or
- * 'RAND'.
- *
- * The 'number' argument is how many tags to return. By default, the limit will
- * be to return the entire tag cloud list.
- *
- * The 'topic_count_text' argument is a nooped plural from _n_noop() to generate the
- * text for the tooltip of the tag link.
- *
- * The 'topic_count_text_callback' argument is a function, which given the count
- * of the posts with that tag returns a text for the tooltip of the tag link.
- *

  * @todo Complete functionality.
  * @since 2.3.0
  *
  * @param array $tags List of tags.
  * @todo Complete functionality.
  * @since 2.3.0
  *
  * @param array $tags List of tags.

- * @param string|array $args Optional, override default arguments.
+ * @param string|array $args {
+ *     Optional. Array of string of arguments for generating a tag cloud.
+ *
+ *     @type int      $smallest                   Smallest font size used to display tags. Paired
+ *                                                with the value of `$unit`, to determine CSS text
+ *                                                size unit. Default 8 (pt).
+ *     @type int      $largest                    Largest font size used to display tags. Paired
+ *                                                with the value of `$unit`, to determine CSS text
+ *                                                size unit. Default 22 (pt).
+ *     @type string   $unit                       CSS text size unit to use with the `$smallest`
+ *                                                and `$largest` values. Accepts any valid CSS text
+ *                                                size unit. Default 'pt'.
+ *     @type int      $number                     The number of tags to return. Accepts any
+ *                                                positive integer or zero to return all.
+ *                                                Default 0.
+ *     @type string   $format                     Format to display the tag cloud in. Accepts 'flat'
+ *                                                (tags separated with spaces), 'list' (tags displayed
+ *                                                in an unordered list), or 'array' (returns an array).
+ *                                                Default 'flat'.
+ *     @type string   $separator                  HTML or text to separate the tags. Default "\n" (newline).
+ *     @type string   $orderby                    Value to order tags by. Accepts 'name' or 'count'.
+ *                                                Default 'name'. The {@see 'tag_cloud_sort'} filter
+ *                                                can also affect how tags are sorted.
+ *     @type string   $order                      How to order the tags. Accepts 'ASC' (ascending),
+ *                                                'DESC' (descending), or 'RAND' (random). Default 'ASC'.
+ *     @type int|bool $filter                     Whether to enable filtering of the final output
+ *                                                via {@see 'wp_generate_tag_cloud'}. Default 1|true.
+ *     @type string   $topic_count_text           Nooped plural text from _n_noop() to supply to
+ *                                                tag tooltips. Default null.
+ *     @type callable $topic_count_text_callback  Callback used to generate nooped plural text for
+ *                                                tag tooltips based on the count. Default null.
+ *     @type callable $topic_count_scale_callback Callback used to determine the tag count scaling
+ *                                                value. Default default_topic_count_scale().
+ * }

  * @return string|array Tag cloud as a string or an array, depending on 'format' argument.
  */
 function wp_generate_tag_cloud( $tags, $args = '' ) {
  * @return string|array Tag cloud as a string or an array, depending on 'format' argument.
  */
 function wp_generate_tag_cloud( $tags, $args = '' ) {


@@ -814,7 +849,7 @@ function wp_generate_tag_cloud( $tags, $args = '' ) {
        }
 
        /**
        }
 
        /**

-        * Filter how the items in a tag cloud are sorted.
+        * Filters how the items in a tag cloud are sorted.

         *
         * @since 2.8.0
         *
         *
         * @since 2.8.0
         *


@@ -892,7 +927,7 @@ function wp_generate_tag_cloud( $tags, $args = '' ) {
        }
 
        /**
        }
 
        /**

-        * Filter the data used to generate the tag cloud.
+        * Filters the data used to generate the tag cloud.

         *
         * @since 4.3.0
         *
         *
         * @since 4.3.0
         *


@@ -904,7 +939,8 @@ function wp_generate_tag_cloud( $tags, $args = '' ) {
 
        // generate the output links array
        foreach ( $tags_data as $key => $tag_data ) {
 
        // generate the output links array
        foreach ( $tags_data as $key => $tag_data ) {

-               $a[] = "<a href='" . esc_url( $tag_data['url'] ) . "' class='" . esc_attr( $tag_data['class'] ) . "' title='" . esc_attr( $tag_data['title'] ) . "' style='font-size: " . esc_attr( str_replace( ',', '.', $tag_data['font_size'] ) . $args['unit'] ) . ";'>" . esc_html( $tag_data['name'] ) . "</a>";
+               $class = $tag_data['class'] . ' tag-link-position-' . ( $key + 1 );
+               $a[] = "<a href='" . esc_url( $tag_data['url'] ) . "' class='" . esc_attr( $class ) . "' title='" . esc_attr( $tag_data['title'] ) . "' style='font-size: " . esc_attr( str_replace( ',', '.', $tag_data['font_size'] ) . $args['unit'] ) . ";'>" . esc_html( $tag_data['name'] ) . "</a>";

        }
 
        switch ( $args['format'] ) {
        }
 
        switch ( $args['format'] ) {


@@ -923,7 +959,7 @@ function wp_generate_tag_cloud( $tags, $args = '' ) {
 
        if ( $args['filter'] ) {
                /**
 
        if ( $args['filter'] ) {
                /**

-                * Filter the generated output of a tag cloud.
+                * Filters the generated output of a tag cloud.

                 *
                 * The filter is only evaluated if a true value is passed
                 * to the $filter argument in wp_generate_tag_cloud().
                 *
                 * The filter is only evaluated if a true value is passed
                 * to the $filter argument in wp_generate_tag_cloud().


@@ -946,22 +982,33 @@ function wp_generate_tag_cloud( $tags, $args = '' ) {
 }
 
 /**
 }
 
 /**

- * Callback for comparing objects based on name
+ * Serves as a callback for comparing objects based on name.
+ *
+ * Used with `uasort()`.

  *
  * @since 3.1.0
  * @access private
  *
  * @since 3.1.0
  * @access private

- * @return int
+ *
+ * @param object $a The first object to compare.
+ * @param object $b The second object to compare.
+ * @return int Negative number if `$a->name` is less than `$b->name`, zero if they are equal,
+ *             or greater than zero if `$a->name` is greater than `$b->name`.

  */
 function _wp_object_name_sort_cb( $a, $b ) {
        return strnatcasecmp( $a->name, $b->name );
 }
 
 /**
  */
 function _wp_object_name_sort_cb( $a, $b ) {
        return strnatcasecmp( $a->name, $b->name );
 }
 
 /**

- * Callback for comparing objects based on count
+ * Serves as a callback for comparing objects based on count.
+ *
+ * Used with `uasort()`.

  *
  * @since 3.1.0
  * @access private
  *
  * @since 3.1.0
  * @access private

- * @return bool
+ *
+ * @param object $a The first object to compare.
+ * @param object $b The second object to compare.
+ * @return bool Whether the count value for `$a` is greater than the count value for `$b`.

  */
 function _wp_object_count_sort_cb( $a, $b ) {
        return ( $a->count > $b->count );
  */
 function _wp_object_count_sort_cb( $a, $b ) {
        return ( $a->count > $b->count );


@@ -1045,7 +1092,7 @@ function get_tag_link( $tag ) {
 function get_the_tags( $id = 0 ) {
 
        /**
 function get_the_tags( $id = 0 ) {
 
        /**

-        * Filter the array of tags for the given post.
+        * Filters the array of tags for the given post.

         *
         * @since 2.3.0
         *
         *
         * @since 2.3.0
         *


@@ -1070,7 +1117,7 @@ function get_the_tags( $id = 0 ) {
 function get_the_tag_list( $before = '', $sep = '', $after = '', $id = 0 ) {
 
        /**
 function get_the_tag_list( $before = '', $sep = '', $after = '', $id = 0 ) {
 
        /**

-        * Filter the tags list for a given post.
+        * Filters the tags list for a given post.

         *
         * @since 2.3.0
         *
         *
         * @since 2.3.0
         *


@@ -1138,7 +1185,7 @@ function term_description( $term = 0, $taxonomy = 'post_tag' ) {
  *
  * @param int|object $post Post ID or object.
  * @param string $taxonomy Taxonomy name.
  *
  * @param int|object $post Post ID or object.
  * @param string $taxonomy Taxonomy name.

- * @return array|false|WP_Error Array of term objects on success, false if there are no terms
+ * @return array|false|WP_Error Array of WP_Term objects on success, false if there are no terms

  *                              or the post does not exist, WP_Error on failure.
  */
 function get_the_terms( $post, $taxonomy ) {
  *                              or the post does not exist, WP_Error on failure.
  */
 function get_the_terms( $post, $taxonomy ) {


@@ -1148,17 +1195,14 @@ function get_the_terms( $post, $taxonomy ) {
        $terms = get_object_term_cache( $post->ID, $taxonomy );
        if ( false === $terms ) {
                $terms = wp_get_object_terms( $post->ID, $taxonomy );
        $terms = get_object_term_cache( $post->ID, $taxonomy );
        if ( false === $terms ) {
                $terms = wp_get_object_terms( $post->ID, $taxonomy );

-               $to_cache = array();
-               foreach ( $terms as $key => $term ) {
-                       $to_cache[ $key ] = $term->data;
+               if ( ! is_wp_error( $terms ) ) {
+                       $term_ids = wp_list_pluck( $terms, 'term_id' );
+                       wp_cache_add( $post->ID, $term_ids, $taxonomy . '_relationships' );

                }
                }

-               wp_cache_add( $post->ID, $to_cache, $taxonomy . '_relationships' );

        }
 
        }
 

-       $terms = array_map( 'get_term', $terms );
-

        /**
        /**

-        * Filter the list of terms attached to the given post.
+        * Filters the list of terms attached to the given post.

         *
         * @since 3.1.0
         *
         *
         * @since 3.1.0
         *


@@ -1206,7 +1250,7 @@ function get_the_term_list( $id, $taxonomy, $before = '', $sep = '', $after = ''
        }
 
        /**
        }
 
        /**

-        * Filter the term links for a given taxonomy.
+        * Filters the term links for a given taxonomy.

         *
         * The dynamic portion of the filter name, `$taxonomy`, refers
         * to the taxonomy slug.
         *
         * The dynamic portion of the filter name, `$taxonomy`, refers
         * to the taxonomy slug.


@@ -1239,7 +1283,7 @@ function the_terms( $id, $taxonomy, $before = '', $sep = ', ', $after = '' ) {
                return false;
 
        /**
                return false;
 
        /**

-        * Filter the list of terms to display.
+        * Filters the list of terms to display.

         *
         * @since 2.9.0
         *
         *
         * @since 2.9.0
         *