* 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.
+ * return it. However, backwards compatibility has to be maintained.
*
* @since 0.71
* @see get_the_author()
* @return string The author's display name.
*/
function get_the_modified_author() {
- global $post;
- if ( $last_id = get_post_meta($post->ID, '_edit_last', true) ) {
+ if ( $last_id = get_post_meta( get_post()->ID, '_edit_last', true) ) {
$last_user = get_userdata($last_id);
return apply_filters('the_modified_author', $last_user->display_name);
}
* @param int $user_id Optional. User ID.
* @return string The author's field from the current author's DB object.
*/
-function get_the_author_meta($field = '', $user_id = false) {
- if ( ! $user_id )
+function get_the_author_meta( $field = '', $user_id = false ) {
+ if ( ! $user_id ) {
global $authordata;
- else
+ $user_id = isset( $authordata->ID ) ? $authordata->ID : 0;
+ } else {
$authordata = get_userdata( $user_id );
+ }
- // Keys used as object vars cannot have dashes.
- $field = str_replace('-', '', $field);
- $field = strtolower($field);
- $user_field = "user_$field";
+ if ( in_array( $field, array( 'login', 'pass', 'nicename', 'email', 'url', 'registered', 'activation_key', 'status' ) ) )
+ $field = 'user_' . $field;
- if ( 'id' == $field )
- $value = isset($authordata->ID) ? (int)$authordata->ID : 0;
- elseif ( isset($authordata->$user_field) )
- $value = $authordata->$user_field;
- else
- $value = isset($authordata->$field) ? $authordata->$field : '';
+ $value = isset( $authordata->$field ) ? $authordata->$field : '';
- return apply_filters('get_the_author_' . $field, $value, $user_id);
+ return apply_filters( 'get_the_author_' . $field, $value, $user_id );
}
/**
*/
function get_the_author_link() {
if ( get_the_author_meta('url') ) {
- return '<a href="' . get_the_author_meta('url') . '" title="' . esc_attr( sprintf(__("Visit %s’s website"), get_the_author()) ) . '" rel="external">' . get_the_author() . '</a>';
+ 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 {
return get_the_author();
}
* @return int The number of posts by the author.
*/
function get_the_author_posts() {
- global $post;
- return count_user_posts($post->post_author);
+ return count_user_posts( get_post()->post_author );
}
/**
return false;
$link = sprintf(
'<a href="%1$s" title="%2$s" rel="author">%3$s</a>',
- get_author_posts_url( $authordata->ID, $authordata->user_nicename ),
+ esc_url( get_author_posts_url( $authordata->ID, $authordata->user_nicename ) ),
esc_attr( sprintf( __( 'Posts by %s' ), get_the_author() ) ),
get_the_author()
);
* <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 bydefault.</li>
+ * 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>
function is_multi_author() {
global $wpdb;
- if ( false === ( $is_multi_author = wp_cache_get('is_multi_author', 'posts') ) ) {
+ 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;
- wp_cache_set('is_multi_author', $is_multi_author, 'posts');
+ set_transient( 'is_multi_author', $is_multi_author );
}
- return (bool) $is_multi_author;
+ return apply_filters( 'is_multi_author', (bool) $is_multi_author );
}
/**
* @private
*/
function __clear_multi_author_cache() {
- wp_cache_delete('is_multi_author', 'posts');
+ delete_transient( 'is_multi_author' );
}
add_action('transition_post_status', '__clear_multi_author_cache');
-
-?>