/**
* Author Template functions for use in themes.
*
+ * These functions must be used within the WordPress Loop.
+ *
+ * @link http://codex.wordpress.org/Author_Templates
+ *
* @package WordPress
* @subpackage Template
*/
/**
- * get_the_author() - Get the author of the current post in the Loop.
+ * Retrieve the author of the current post.
*
* @since 1.5
* @uses $authordata The current author's DB object.
*/
function get_the_author($deprecated = '') {
global $authordata;
- return apply_filters('the_author', $authordata->display_name);
+
+ if ( !empty( $deprecated ) )
+ _deprecated_argument( __FUNCTION__, '2.1' );
+
+ /**
+ * Filter the display name of the current post's author.
+ *
+ * @since 2.9.0
+ *
+ * @param string $authordata->display_name The author's display name.
+ */
+ return apply_filters('the_author', is_object($authordata) ? $authordata->display_name : null);
}
/**
- * the_author() - Echo the name of the author of the current post in the Loop.
+ * Display the name of the author of the current post.
*
- * The behavior of this function is based off of old functionality predating get_the_author().
- * This function is not deprecated, but is designed to echo the value from get_the_author()
- * and as an result of any old theme that might still use the old behavior will also
- * pass the value from get_the_author().
+ * The behavior of this function is based off of old functionality predating
+ * get_the_author(). This function is not deprecated, but is designed to echo
+ * the value from get_the_author() and as an result of any old theme that might
+ * still use the old behavior will also pass the value from get_the_author().
*
- * The normal, expected behavior of this function is to echo the author and not return it.
- * However, backwards compatiability has to be maintained.
+ * The normal, expected behavior of this function is to echo the author and not
+ * return it. However, backwards compatibility has to be maintained.
*
* @since 0.71
* @see get_the_author()
+ * @link http://codex.wordpress.org/Template_Tags/the_author
*
* @param string $deprecated Deprecated.
- * @param string $deprecated_echo Echo the string or return it. Deprecated, use get_the_author().
+ * @param string $deprecated_echo Deprecated. Use get_the_author(). Echo the string or return it.
* @return string The author's display name, from get_the_author().
*/
-function the_author($deprecated = '', $deprecated_echo = true) {
+function the_author( $deprecated = '', $deprecated_echo = true ) {
+ if ( !empty( $deprecated ) )
+ _deprecated_argument( __FUNCTION__, '2.1' );
+ if ( $deprecated_echo !== true )
+ _deprecated_argument( __FUNCTION__, '1.5', __('Use <code>get_the_author()</code> instead if you do not want the value echoed.') );
if ( $deprecated_echo )
echo get_the_author();
return get_the_author();
}
/**
- * get_the_author_description() - Get the description of the author of the current post in the Loop.
- *
- * @since 1.5
- * @uses $authordata The current author's DB object.
- * @return string The author's description.
- */
-function get_the_author_description() {
- global $authordata;
- return $authordata->description;
-}
-
-/**
- * the_author_description() - Echo the description of the author of the current post in the Loop.
- *
- * @since 1.0.0
- * @see get_the_author_description()
- */
-function the_author_description() {
- echo get_the_author_description();
-}
-
-/**
- * get_the_author_login() - Get the login name of the author of the current post in the Loop.
- *
- * @since 1.5
- * @uses $authordata The current author's DB object.
- * @return string The author's login name (username).
- */
-function get_the_author_login() {
- global $authordata;
- return $authordata->user_login;
-}
-
-/**
- * the_author_login() - Echo the login name of the author of the current post in the Loop.
- *
- * @since 0.71
- * @see get_the_author_login()
- */
-function the_author_login() {
- echo get_the_author_login();
-}
-
-/**
- * get_the_author_firstname() - Get the first name of the author of the current post in the Loop.
- *
- * @since 1.5
- * @uses $authordata The current author's DB object.
- * @return string The author's first name.
- */
-function get_the_author_firstname() {
- global $authordata;
- return $authordata->first_name;
-}
-
-/**
- * the_author_firstname() - Echo the first name of the author of the current post in the Loop.
- *
- * @since 0.71
- * @uses get_the_author_firstname()
- */
-function the_author_firstname() {
- echo get_the_author_firstname();
-}
-
-/**
- * get_the_author_lastname() - Get the last name of the author of the current post in the Loop.
- *
- * @since 1.5
- * @uses $authordata The current author's DB object.
- * @return string The author's last name.
- */
-function get_the_author_lastname() {
- global $authordata;
- return $authordata->last_name;
-}
-
-/**
- * the_author_lastname() - Echo the last name of the author of the current post in the Loop.
+ * Retrieve the author who last edited the current post.
*
- * @since 0.71
- * @uses get_the_author_lastname()
- */
-function the_author_lastname() {
- echo get_the_author_lastname();
-}
-
-/**
- * get_the_author_nickname() - Get the nickname of the author of the current post in the Loop.
- *
- * @since 1.5
- * @uses $authordata The current author's DB object.
- * @return string The author's nickname.
+ * @since 2.8
+ * @uses $post The current post's DB object.
+ * @uses get_post_meta() Retrieves the ID of the author who last edited the current post.
+ * @uses get_userdata() Retrieves the author's DB object.
+ * @uses apply_filters() Calls 'the_modified_author' hook on the author display name.
+ * @return string The author's display name.
*/
-function get_the_author_nickname() {
- global $authordata;
- return $authordata->nickname;
+function get_the_modified_author() {
+ if ( $last_id = get_post_meta( get_post()->ID, '_edit_last', true) ) {
+ $last_user = get_userdata($last_id);
+
+ /**
+ * Filter the display name of the author who last edited the current post.
+ *
+ * @since 2.8.0
+ *
+ * @param string $last_user->display_name The author's display name.
+ */
+ return apply_filters('the_modified_author', $last_user->display_name);
+ }
}
/**
- * the_author_nickname() - Echo the nickname of the author of the current post in the Loop.
+ * Display the name of the author who last edited the current post.
*
- * @since 0.71
- * @uses get_the_author_nickname()
+ * @since 2.8
+ * @see get_the_author()
+ * @return string The author's display name, from get_the_modified_author().
*/
-function the_author_nickname() {
- echo get_the_author_nickname();
+function the_modified_author() {
+ echo get_the_modified_author();
}
/**
- * get_the_author_ID() - Get the ID of the author of the current post in the Loop.
- *
- * @since 1.5
- * @uses $authordata The current author's DB object.
- * @return int The author's ID.
+ * Retrieve the requested data of the author of the current post.
+ * @link http://codex.wordpress.org/Template_Tags/the_author_meta
+ * @since 2.8.0
+ * @uses $authordata The current author's DB object (if $user_id not specified).
+ * @param string $field selects the field of the users record.
+ * @param int $user_id Optional. User ID.
+ * @return string The author's field from the current author's DB object.
*/
-function get_the_author_ID() {
- global $authordata;
- return (int) $authordata->ID;
-}
+function get_the_author_meta( $field = '', $user_id = false ) {
+ if ( ! $user_id ) {
+ global $authordata;
+ $user_id = isset( $authordata->ID ) ? $authordata->ID : 0;
+ } else {
+ $authordata = get_userdata( $user_id );
+ }
-/**
- * the_author_ID() - Echo the ID of the author of the current post in the Loop.
- *
- * @since 0.71
- * @uses get_the_author_ID()
- */
-function the_author_ID() {
- echo get_the_author_id();
-}
+ if ( in_array( $field, array( 'login', 'pass', 'nicename', 'email', 'url', 'registered', 'activation_key', 'status' ) ) )
+ $field = 'user_' . $field;
-/**
- * get_the_author_email() - Get the email of the author of the current post in the Loop.
- *
- * @since 1.5
- * @uses $authordata The current author's DB object.
- * @return string The author's username.
- */
-function get_the_author_email() {
- global $authordata;
- return $authordata->user_email;
-}
+ $value = isset( $authordata->$field ) ? $authordata->$field : '';
-/**
- * the_author_email() - Echo the email of the author of the current post in the Loop.
- *
- * @since 0.71
- * @uses get_the_author_email()
- */
-function the_author_email() {
- echo apply_filters('the_author_email', get_the_author_email() );
+ /**
+ * Filter the value of the requested user metadata.
+ *
+ * The filter name is dynamic and depends on the $field parameter of the function.
+ *
+ * @since 2.8.0
+ *
+ * @param string $value The value of the metadata.
+ * @param int $user_id The user ID.
+ */
+ return apply_filters( 'get_the_author_' . $field, $value, $user_id );
}
/**
- * get_the_author_url() - Get the URL to the home page of the author of the current post in the Loop.
- *
- * @since 1.5
- * @uses $authordata The current author's DB object.
- * @return string The URL to the author's page.
+ * Retrieve the requested data of the author of the current post.
+ * @link http://codex.wordpress.org/Template_Tags/the_author_meta
+ * @since 2.8.0
+ * @param string $field selects the field of the users record.
+ * @param int $user_id Optional. User ID.
+ * @echo string The author's field from the current author's DB object.
*/
-function get_the_author_url() {
- global $authordata;
+function the_author_meta( $field = '', $user_id = false ) {
+ $author_meta = get_the_author_meta( $field, $user_id );
- if ( 'http://' == $authordata->user_url )
- return '';
-
- return $authordata->user_url;
+ /**
+ * The value of the requested user metadata.
+ *
+ * The filter name is dynamic and depends on the $field parameter of the function.
+ *
+ * @since 2.8.0
+ *
+ * @param string $author_meta The value of the metadata.
+ * @param int $user_id The user ID.
+ */
+ echo apply_filters( 'the_author_' . $field, $author_meta, $user_id );
}
/**
- * the_author_url() - Echo the URL to the home page of the author of the current post in the Loop.
+ * Retrieve either author's link or author's name.
*
- * @since 0.71
- * @uses get_the_author_url()
- */
-function the_author_url() {
- echo get_the_author_url();
-}
-
-/**
- * the_author_link() - If the author has a home page set, echo an HTML link, otherwise just echo the author's name.
+ * If the author has a home page set, return an HTML link, otherwise just return the
+ * author's name.
*
- * @since 2.1
- * @uses get_the_author_url()
- * @uses the_author()
+ * @uses get_the_author_meta()
+ * @uses get_the_author()
*/
-function the_author_link() {
- if (get_the_author_url()) {
- echo '<a href="' . get_the_author_url() . '" title="' . sprintf(__("Visit %s's website"), get_the_author()) . '" rel="external">' . get_the_author() . '</a>';
+function get_the_author_link() {
+ if ( get_the_author_meta('url') ) {
+ return '<a href="' . esc_url( get_the_author_meta('url') ) . '" title="' . esc_attr( sprintf(__("Visit %s’s website"), get_the_author()) ) . '" rel="author external">' . get_the_author() . '</a>';
} else {
- the_author();
+ return get_the_author();
}
}
/**
- * get_the_author_icq() - Get the ICQ number of the author of the current post in the Loop.
- *
- * @since 1.5
- * @uses $authordata The current author's DB object.
- * @return string The author's ICQ number.
- */
-function get_the_author_icq() {
- global $authordata;
- return $authordata->icq;
-}
-
-/**
- * the_author_icq() - Echo the ICQ number of the author of the current post in the Loop.
- *
- * @since 0.71
- * @see get_the_author_icq()
- */
-function the_author_icq() {
- echo get_the_author_icq();
-}
-
-/**
- * get_the_author_aim() - Get the AIM name of the author of the current post in the Loop.
- *
- * @since 1.5
- * @uses $authordata The current author's DB object.
- * @return string The author's AIM name.
- */
-function get_the_author_aim() {
- global $authordata;
- return str_replace(' ', '+', $authordata->aim);
-}
-
-/**
- * the_author_aim() - Echo the AIM name of the author of the current post in the Loop.
+ * Display either author's link or author's name.
*
- * @since 0.71
- * @see get_the_author_aim()
- */
-function the_author_aim() {
- echo get_the_author_aim();
-}
-
-/**
- * get_the_author_yim() - Get the Yahoo! IM name of the author of the current post in the Loop.
- *
- * @since 1.5
- * @uses $authordata The current author's DB object.
- * @return string The author's Yahoo! IM name.
- */
-function get_the_author_yim() {
- global $authordata;
- return $authordata->yim;
-}
-
-/**
- * the_author_yim() - Echo the Yahoo! IM name of the author of the current post in the Loop.
- *
- * @since 0.71
- * @see get_the_author_yim()
- */
-function the_author_yim() {
- echo get_the_author_yim();
-}
-
-/**
- * get_the_author_msn() - Get the MSN address of the author of the current post in the Loop.
- *
- * @since 1.5
- * @uses $authordata The current author's DB object.
- * @return string The author's MSN address.
- */
-function get_the_author_msn() {
- global $authordata;
- return $authordata->msn;
-}
-
-/**
- * the_author_msn() - Echo the MSN address of the author of the current post in the Loop.
+ * If the author has a home page set, echo an HTML link, otherwise just echo the
+ * author's name.
*
- * @since 0.71
- * @see get_the_author_msn()
+ * @link http://codex.wordpress.org/Template_Tags/the_author_link
+ * @since 2.1
+ * @uses get_the_author_link()
*/
-function the_author_msn() {
- echo get_the_author_msn();
+function the_author_link() {
+ echo get_the_author_link();
}
/**
- * get_the_author_posts() - Get the number of posts by the author of the current post in the Loop.
+ * Retrieve the number of posts by the author of the current post.
*
* @since 1.5
* @uses $post The current post in the Loop's DB object.
- * @uses get_usernumposts()
+ * @uses count_user_posts()
* @return int The number of posts by the author.
*/
function get_the_author_posts() {
- global $post;
- return get_usernumposts($post->post_author);
+ return count_user_posts( get_post()->post_author );
}
/**
- * the_author_posts() - Echo the number of posts by the author of the current post in the Loop.
+ * Display the number of posts by the author of the current post.
*
+ * @link http://codex.wordpress.org/Template_Tags/the_author_posts
* @since 0.71
- * @uses get_the_author_posts() Echos returned value from function.
+ * @uses get_the_author_posts() Echoes returned value from function.
*/
function the_author_posts() {
echo get_the_author_posts();
}
/**
- * the_author_posts_link() - Echo an HTML link to the author page of the author of the current post in the Loop.
+ * Display an HTML link to the author page of the author of the current post.
*
- * Does just echo get_author_posts_url() function, like the others do. The reason for this,
- * is that another function is used to help in printing the link to the author's posts.
+ * Does just echo get_author_posts_url() function, like the others do. The
+ * reason for this, is that another function is used to help in printing the
+ * link to the author's posts.
*
- * @since 1.2
+ * @link http://codex.wordpress.org/Template_Tags/the_author_posts_link
+ * @since 1.2.0
* @uses $authordata The current author's DB object.
* @uses get_author_posts_url()
* @uses get_the_author()
* @param string $deprecated Deprecated.
*/
function the_author_posts_link($deprecated = '') {
+ if ( !empty( $deprecated ) )
+ _deprecated_argument( __FUNCTION__, '2.1' );
+
global $authordata;
- printf(
- '<a href="%1$s" title="%2$s">%3$s</a>',
- get_author_posts_url( $authordata->ID, $authordata->user_nicename ),
- sprintf( __( 'Posts by %s' ), attribute_escape( get_the_author() ) ),
+ if ( !is_object( $authordata ) )
+ return false;
+ $link = sprintf(
+ '<a href="%1$s" title="%2$s" rel="author">%3$s</a>',
+ esc_url( get_author_posts_url( $authordata->ID, $authordata->user_nicename ) ),
+ esc_attr( sprintf( __( 'Posts by %s' ), get_the_author() ) ),
get_the_author()
);
+
+ /**
+ * Filter the link to the author page of the author of the current post.
+ *
+ * @since 2.9.0
+ *
+ * @param string $link HTML link.
+ */
+ echo apply_filters( 'the_author_posts_link', $link );
}
/**
- * get_author_posts_url() - Get the URL to the author page of the author of the current post in the Loop.
+ * Retrieve the URL to the author page for the user with the ID provided.
*
- * @since 2.1
+ * @since 2.1.0
* @uses $wp_rewrite WP_Rewrite
* @return string The URL to the author's page.
*/
$link = $wp_rewrite->get_author_permastruct();
if ( empty($link) ) {
- $file = get_option('home') . '/';
+ $file = home_url( '/' );
$link = $file . '?author=' . $auth_ID;
} else {
if ( '' == $author_nicename ) {
$author_nicename = $user->user_nicename;
}
$link = str_replace('%author%', $author_nicename, $link);
- $link = get_option('home') . trailingslashit($link);
+ $link = home_url( user_trailingslashit( $link ) );
}
- $link = apply_filters('author_link', $link, $author_id, $author_nicename);
+ /**
+ * Filter the URL to the author's page.
+ *
+ * @since 2.1.0
+ *
+ * @param string $link The URL to the author's page.
+ * @param int $author_id The author's id.
+ * @param string $author_nicename The author's nice name.
+ */
+ $link = apply_filters( 'author_link', $link, $author_id, $author_nicename );
return $link;
}
/**
- * get_author_name() - Get the specified author's preferred display name.
- *
- * @since 1.0.0
- * @param int $auth_id The ID of the author.
- * @return string The author's display name.
- */
-function get_author_name( $auth_id ) {
- $authordata = get_userdata( $auth_id );
- return $authordata->display_name;
-}
-
-/**
- * wp_list_authors() - List all the authors of the blog, with several options available.
- *
- * optioncount (boolean) (false): Show the count in parenthesis next to the author's name.
- * exclude_admin (boolean) (true): Exclude the 'admin' user that is installed by default.
- * show_fullname (boolean) (false): Show their full names.
- * hide_empty (boolean) (true): Don't show authors without any posts.
- * feed (string) (''): If isn't empty, show links to author's feeds.
- * feed_image (string) (''): If isn't empty, use this image to link to feeds.
- * echo (boolean) (true): Set to false to return the output, instead of echoing.
- *
- * @since 1.2
+ * List all the authors of the blog, with several options available.
+ *
+ * <ul>
+ * <li>optioncount (boolean) (false): Show the count in parenthesis next to the
+ * author's name.</li>
+ * <li>exclude_admin (boolean) (true): Exclude the 'admin' user that is
+ * installed by default.</li>
+ * <li>show_fullname (boolean) (false): Show their full names.</li>
+ * <li>hide_empty (boolean) (true): Don't show authors without any posts.</li>
+ * <li>feed (string) (''): If isn't empty, show links to author's feeds.</li>
+ * <li>feed_image (string) (''): If isn't empty, use this image to link to
+ * feeds.</li>
+ * <li>echo (boolean) (true): Set to false to return the output, instead of
+ * echoing.</li>
+ * <li>style (string) ('list'): Whether to display list of authors in list form
+ * or as a string.</li>
+ * <li>html (bool) (true): Whether to list the items in html form or plaintext.
+ * </li>
+ * </ul>
+ *
+ * @link http://codex.wordpress.org/Template_Tags/wp_list_authors
+ * @since 1.2.0
* @param array $args The argument array.
* @return null|string The output, if echo is set to false.
*/
global $wpdb;
$defaults = array(
+ 'orderby' => 'name', 'order' => 'ASC', 'number' => '',
'optioncount' => false, 'exclude_admin' => true,
'show_fullname' => false, 'hide_empty' => true,
- 'feed' => '', 'feed_image' => '', 'feed_type' => '', 'echo' => true
+ 'feed' => '', 'feed_image' => '', 'feed_type' => '', 'echo' => true,
+ 'style' => 'list', 'html' => true
);
- $r = wp_parse_args( $args, $defaults );
- extract($r, EXTR_SKIP);
+ $args = wp_parse_args( $args, $defaults );
+ extract( $args, EXTR_SKIP );
$return = '';
- /** @todo Move select to get_authors(). */
- $authors = $wpdb->get_results("SELECT ID, user_nicename from $wpdb->users " . ($exclude_admin ? "WHERE user_login <> 'admin' " : '') . "ORDER BY display_name");
+ $query_args = wp_array_slice_assoc( $args, array( 'orderby', 'order', 'number' ) );
+ $query_args['fields'] = 'ids';
+ $authors = get_users( $query_args );
$author_count = array();
- foreach ((array) $wpdb->get_results("SELECT DISTINCT post_author, COUNT(ID) AS count FROM $wpdb->posts WHERE post_type = 'post' AND " . get_private_posts_cap_sql( 'post' ) . " GROUP BY post_author") as $row) {
+ foreach ( (array) $wpdb->get_results("SELECT DISTINCT post_author, COUNT(ID) AS count FROM $wpdb->posts WHERE post_type = 'post' AND " . get_private_posts_cap_sql( 'post' ) . " GROUP BY post_author") as $row )
$author_count[$row->post_author] = $row->count;
- }
- foreach ( (array) $authors as $author ) {
- $author = get_userdata( $author->ID );
- $posts = (isset($author_count[$author->ID])) ? $author_count[$author->ID] : 0;
- $name = $author->display_name;
+ foreach ( $authors as $author_id ) {
+ $author = get_userdata( $author_id );
+
+ if ( $exclude_admin && 'admin' == $author->display_name )
+ continue;
+
+ $posts = isset( $author_count[$author->ID] ) ? $author_count[$author->ID] : 0;
- if ( $show_fullname && ($author->first_name != '' && $author->last_name != '') )
+ if ( !$posts && $hide_empty )
+ continue;
+
+ $link = '';
+
+ if ( $show_fullname && $author->first_name && $author->last_name )
$name = "$author->first_name $author->last_name";
+ else
+ $name = $author->display_name;
+
+ if ( !$html ) {
+ $return .= $name . ', ';
- if ( !($posts == 0 && $hide_empty) )
+ continue; // No need to go further to process HTML.
+ }
+
+ if ( 'list' == $style ) {
$return .= '<li>';
- if ( $posts == 0 ) {
- if ( !$hide_empty )
- $link = $name;
- } else {
- $link = '<a href="' . get_author_posts_url($author->ID, $author->user_nicename) . '" title="' . sprintf(__("Posts by %s"), attribute_escape($author->display_name)) . '">' . $name . '</a>';
-
- if ( (! empty($feed_image)) || (! empty($feed)) ) {
- $link .= ' ';
- if (empty($feed_image))
- $link .= '(';
- $link .= '<a href="' . get_author_rss_link(0, $author->ID, $author->user_nicename) . '"';
-
- if ( !empty($feed) ) {
- $title = ' title="' . $feed . '"';
- $alt = ' alt="' . $feed . '"';
- $name = $feed;
- $link .= $title;
- }
-
- $link .= '>';
-
- if ( !empty($feed_image) )
- $link .= "<img src=\"$feed_image\" style=\"border: none;\"$alt$title" . ' />';
- else
- $link .= $name;
-
- $link .= '</a>';
-
- if ( empty($feed_image) )
- $link .= ')';
+ }
+
+ $link = '<a href="' . get_author_posts_url( $author->ID, $author->user_nicename ) . '" title="' . esc_attr( sprintf(__("Posts by %s"), $author->display_name) ) . '">' . $name . '</a>';
+
+ if ( !empty( $feed_image ) || !empty( $feed ) ) {
+ $link .= ' ';
+ if ( empty( $feed_image ) ) {
+ $link .= '(';
}
- if ( $optioncount )
- $link .= ' ('. $posts . ')';
+ $link .= '<a href="' . get_author_feed_link( $author->ID ) . '"';
+
+ $alt = $title = '';
+ if ( !empty( $feed ) ) {
+ $title = ' title="' . esc_attr( $feed ) . '"';
+ $alt = ' alt="' . esc_attr( $feed ) . '"';
+ $name = $feed;
+ $link .= $title;
+ }
+
+ $link .= '>';
+
+ if ( !empty( $feed_image ) )
+ $link .= '<img src="' . esc_url( $feed_image ) . '" style="border: none;"' . $alt . $title . ' />';
+ else
+ $link .= $name;
+
+ $link .= '</a>';
+ if ( empty( $feed_image ) )
+ $link .= ')';
}
- if ( !($posts == 0 && $hide_empty) )
- $return .= $link . '</li>';
+ if ( $optioncount )
+ $link .= ' ('. $posts . ')';
+
+ $return .= $link;
+ $return .= ( 'list' == $style ) ? '</li>' : ', ';
}
+
+ $return = rtrim($return, ', ');
+
if ( !$echo )
return $return;
+
echo $return;
}
-?>
\ No newline at end of file
+/**
+ * Does this site have more than one author
+ *
+ * Checks to see if more than one author has published posts.
+ *
+ * @since 3.2.0
+ * @return bool Whether or not we have more than one author
+ */
+function is_multi_author() {
+ global $wpdb;
+
+ if ( false === ( $is_multi_author = get_transient( 'is_multi_author' ) ) ) {
+ $rows = (array) $wpdb->get_col("SELECT DISTINCT post_author FROM $wpdb->posts WHERE post_type = 'post' AND post_status = 'publish' LIMIT 2");
+ $is_multi_author = 1 < count( $rows ) ? 1 : 0;
+ set_transient( 'is_multi_author', $is_multi_author );
+ }
+
+ /**
+ * Filter whether the site has more than one author with published posts.
+ *
+ * @since 3.2.0
+ *
+ * @param bool $is_multi_author Whether $is_multi_author should evaluate as true.
+ */
+ return apply_filters( 'is_multi_author', (bool) $is_multi_author );
+}
+
+/**
+ * Helper function to clear the cache for number of authors.
+ *
+ * @private
+ */
+function __clear_multi_author_cache() {
+ delete_transient( 'is_multi_author' );
+}
+add_action('transition_post_status', '__clear_multi_author_cache');
scripts.mit.edu / autoinstalls / wordpress.git / blobdiff