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comment-template.php
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2364 lines (2156 loc) · 78.4 KB
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<?php
/**
* Comment template functions
*
* These functions are meant to live inside of the WordPress loop.
*
* @package WordPress
* @subpackage Template
*/
/**
* Retrieve the author of the current comment.
*
* If the comment has an empty comment_author field, then 'Anonymous' person is
* assumed.
*
* @since 1.5.0
*
* @param int $comment_ID Optional. The ID of the comment for which to retrieve the author. Default current comment.
* @return string The comment author
*/
function get_comment_author( $comment_ID = 0 ) {
$comment = get_comment( $comment_ID );
if ( empty( $comment->comment_author ) ) {
if ( $comment->user_id && $user = get_userdata( $comment->user_id ) )
$author = $user->display_name;
else
$author = __('Anonymous');
} else {
$author = $comment->comment_author;
}
/**
* Filter the returned comment author name.
*
* @since 1.5.0
* @since 4.1.0 The `$comment_ID` and `$comment` parameters were added.
*
* @param string $author The comment author's username.
* @param int $comment_ID The comment ID.
* @param object $comment The comment object.
*/
return apply_filters( 'get_comment_author', $author, $comment_ID, $comment );
}
/**
* Displays the author of the current comment.
*
* @since 0.71
*
* @param int $comment_ID Optional. The ID of the comment for which to print the author. Default current comment.
*/
function comment_author( $comment_ID = 0 ) {
$author = get_comment_author( $comment_ID );
/**
* Filter the comment author's name for display.
*
* @since 1.2.0
* @since 4.1.0 The `$comment_ID` parameter was added.
*
* @param string $author The comment author's username.
* @param int $comment_ID The comment ID.
*/
$author = apply_filters( 'comment_author', $author, $comment_ID );
echo $author;
}
/**
* Retrieve the email of the author of the current comment.
*
* @since 1.5.0
*
* @param int $comment_ID Optional. The ID of the comment for which to get the author's email. Default current comment.
* @return string The current comment author's email
*/
function get_comment_author_email( $comment_ID = 0 ) {
$comment = get_comment( $comment_ID );
/**
* Filter the comment author's returned email address.
*
* @since 1.5.0
* @since 4.1.0 The `$comment_ID` and `$comment` parameters were added.
*
* @param string $comment_author_email The comment author's email address.
* @param int $comment_ID The comment ID.
* @param object $comment The comment object.
*/
return apply_filters( 'get_comment_author_email', $comment->comment_author_email, $comment_ID, $comment );
}
/**
* Display the email of the author of the current global $comment.
*
* Care should be taken to protect the email address and assure that email
* harvesters do not capture your commentors' email address. Most assume that
* their email address will not appear in raw form on the blog. Doing so will
* enable anyone, including those that people don't want to get the email
* address and use it for their own means good and bad.
*
* @since 0.71
*
* @param int $comment_ID Optional. The ID of the comment for which to print the author's email. Default current comment.
*/
function comment_author_email( $comment_ID = 0 ) {
$author_email = get_comment_author_email( $comment_ID );
/**
* Filter the comment author's email for display.
*
* @since 1.2.0
* @since 4.1.0 The `$comment_ID` parameter was added.
*
* @param string $author_email The comment author's email address.
* @param int $comment_ID The comment ID.
*/
echo apply_filters( 'author_email', $author_email, $comment_ID );
}
/**
* Display the html email link to the author of the current comment.
*
* Care should be taken to protect the email address and assure that email
* harvesters do not capture your commentors' email address. Most assume that
* their email address will not appear in raw form on the blog. Doing so will
* enable anyone, including those that people don't want to get the email
* address and use it for their own means good and bad.
*
* @since 0.71
*
* @param string $linktext Optional. Text to display instead of the comment author's email address.
* Default empty.
* @param string $before Optional. Text or HTML to display before the email link. Default empty.
* @param string $after Optional. Text or HTML to display after the email link. Default empty.
*/
function comment_author_email_link( $linktext = '', $before = '', $after = '' ) {
if ( $link = get_comment_author_email_link( $linktext, $before, $after ) )
echo $link;
}
/**
* Return the html email link to the author of the current comment.
*
* Care should be taken to protect the email address and assure that email
* harvesters do not capture your commentors' email address. Most assume that
* their email address will not appear in raw form on the blog. Doing so will
* enable anyone, including those that people don't want to get the email
* address and use it for their own means good and bad.
*
* @global object $comment The current Comment row object.
*
* @since 2.7.0
*
* @param string $linktext Optional. Text to display instead of the comment author's email address.
* Default empty.
* @param string $before Optional. Text or HTML to display before the email link. Default empty.
* @param string $after Optional. Text or HTML to display after the email link. Default empty.
*/
function get_comment_author_email_link( $linktext = '', $before = '', $after = '' ) {
global $comment;
/**
* Filter the comment author's email for display.
*
* Care should be taken to protect the email address and assure that email
* harvesters do not capture your commenter's email address.
*
* @since 1.2.0
* @since 4.1.0 The `$comment` parameter was added.
*
* @param string $comment_author_email The comment author's email address.
* @param object $comment The comment object.
*/
$email = apply_filters( 'comment_email', $comment->comment_author_email, $comment );
if ((!empty($email)) && ($email != '@')) {
$display = ($linktext != '') ? $linktext : $email;
$return = $before;
$return .= "<a href='mailto:$email'>$display</a>";
$return .= $after;
return $return;
} else {
return '';
}
}
/**
* Retrieve the HTML link to the URL of the author of the current comment.
*
* Both get_comment_author_url() and get_comment_author() rely on get_comment(),
* which falls back to the global comment variable if the $comment_ID argument is empty.
*
* @since 1.5.0
*
* @param int $comment_ID ID of the comment for which to get the author's link.
* Default current comment.
* @return string The comment author name or HTML link for author's URL.
*/
function get_comment_author_link( $comment_ID = 0 ) {
$url = get_comment_author_url( $comment_ID );
$author = get_comment_author( $comment_ID );
if ( empty( $url ) || 'http://' == $url )
$return = $author;
else
$return = "<a href='$url' rel='external nofollow' class='url'>$author</a>";
/**
* Filter the comment author's link for display.
*
* @since 1.5.0
* @since 4.1.0 The `$author` and `$comment_ID` parameters were added.
*
* @param string $return The HTML-formatted comment author link.
* Empty for an invalid URL.
* @param string $author The comment author's username.
* @param int $comment_ID The comment ID.
*/
return apply_filters( 'get_comment_author_link', $return, $author, $comment_ID );
}
/**
* Display the html link to the url of the author of the current comment.
*
* @since 0.71
*
* @see get_comment_author_link() Echoes result
*
* @param int $comment_ID ID of the comment for which to print the author's
* link. Default current comment.
*/
function comment_author_link( $comment_ID = 0 ) {
echo get_comment_author_link( $comment_ID );
}
/**
* Retrieve the IP address of the author of the current comment.
*
* @since 1.5.0
*
* @param int $comment_ID ID of the comment for which to get the author's IP
* address. Default current comment.
* @return string Comment author's IP address.
*/
function get_comment_author_IP( $comment_ID = 0 ) {
$comment = get_comment( $comment_ID );
/**
* Filter the comment author's returned IP address.
*
* @since 1.5.0
* @since 4.1.0 The `$comment_ID` and `$comment` parameters were added.
*
* @param string $comment_author_IP The comment author's IP address.
* @param int $comment_ID The comment ID.
* @param object $comment The comment object.
*/
return apply_filters( 'get_comment_author_IP', $comment->comment_author_IP, $comment_ID, $comment );
}
/**
* Display the IP address of the author of the current comment.
*
* @since 0.71
*
* @param int $comment_ID ID of the comment for which to print the author's IP
* address. Default current comment.
*/
function comment_author_IP( $comment_ID = 0 ) {
echo get_comment_author_IP( $comment_ID );
}
/**
* Retrieve the url of the author of the current comment.
*
* @since 1.5.0
*
* @param int $comment_ID ID of the comment for which to get the author's URL.
* Default current comment.
* @return string
*/
function get_comment_author_url( $comment_ID = 0 ) {
$comment = get_comment( $comment_ID );
$url = ('http://' == $comment->comment_author_url) ? '' : $comment->comment_author_url;
$url = esc_url( $url, array('http', 'https') );
/**
* Filter the comment author's URL.
*
* @since 1.5.0
* @since 4.1.0 The `$comment_ID` and `$comment` parameters were added.
*
* @param string $url The comment author's URL.
* @param int $comment_ID The comment ID.
* @param object $comment The comment object.
*/
return apply_filters( 'get_comment_author_url', $url, $comment_ID, $comment );
}
/**
* Display the url of the author of the current comment.
*
* @since 0.71
*
* @param int $comment_ID ID of the comment for which to print the author's URL.
* Default current comment.
*/
function comment_author_url( $comment_ID = 0 ) {
$author_url = get_comment_author_url( $comment_ID );
/**
* Filter the comment author's URL for display.
*
* @since 1.2.0
* @since 4.1.0 The `$comment_ID` parameter was added.
*
* @param string $author_url The comment author's URL.
* @param int $comment_ID The comment ID.
*/
echo apply_filters( 'comment_url', $author_url, $comment_ID );
}
/**
* Retrieves the HTML link of the url of the author of the current comment.
*
* $linktext parameter is only used if the URL does not exist for the comment
* author. If the URL does exist then the URL will be used and the $linktext
* will be ignored.
*
* Encapsulate the HTML link between the $before and $after. So it will appear
* in the order of $before, link, and finally $after.
*
* @since 1.5.0
*
* @param string $linktext Optional. The text to display instead of the comment
* author's email address. Default empty.
* @param string $before Optional. The text or HTML to display before the email link.
* Default empty.
* @param string $after Optional. The text or HTML to display after the email link.
* Default empty.
* @return string The HTML link between the $before and $after parameters.
*/
function get_comment_author_url_link( $linktext = '', $before = '', $after = '' ) {
$url = get_comment_author_url();
$display = ($linktext != '') ? $linktext : $url;
$display = str_replace( 'http://www.', '', $display );
$display = str_replace( 'http://', '', $display );
if ( '/' == substr($display, -1) ) {
$display = substr($display, 0, -1);
}
$return = "$before<a href='$url' rel='external'>$display</a>$after";
/**
* Filter the comment author's returned URL link.
*
* @since 1.5.0
*
* @param string $return The HTML-formatted comment author URL link.
*/
return apply_filters( 'get_comment_author_url_link', $return );
}
/**
* Displays the HTML link of the url of the author of the current comment.
*
* @since 0.71
*
* @param string $linktext Optional. Text to display instead of the comment author's
* email address. Default empty.
* @param string $before Optional. Text or HTML to display before the email link.
* Default empty.
* @param string $after Optional. Text or HTML to display after the email link.
* Default empty.
*/
function comment_author_url_link( $linktext = '', $before = '', $after = '' ) {
echo get_comment_author_url_link( $linktext, $before, $after );
}
/**
* Generates semantic classes for each comment element.
*
* @since 2.7.0
*
* @param string|array $class Optional. One or more classes to add to the class list.
* Default empty.
* @param int $comment_id Comment ID. Default current comment.
* @param int|WP_Post $post_id Post ID or WP_Post object. Default current post.
* @param bool $echo Optional. Whether to cho or return the output.
* Default true.
*/
function comment_class( $class = '', $comment_id = null, $post_id = null, $echo = true ) {
// Separates classes with a single space, collates classes for comment DIV
$class = 'class="' . join( ' ', get_comment_class( $class, $comment_id, $post_id ) ) . '"';
if ( $echo)
echo $class;
else
return $class;
}
/**
* Returns the classes for the comment div as an array.
*
* @since 2.7.0
*
* @param string|array $class Optional. One or more classes to add to the class list. Default empty.
* @param int $comment_id Comment ID. Default current comment.
* @param int|WP_Post $post_id Post ID or WP_Post object. Default current post.
* @return array An array of classes.
*/
function get_comment_class( $class = '', $comment_id = null, $post_id = null ) {
global $comment_alt, $comment_depth, $comment_thread_alt;
$comment = get_comment($comment_id);
$classes = array();
// Get the comment type (comment, trackback),
$classes[] = ( empty( $comment->comment_type ) ) ? 'comment' : $comment->comment_type;
// If the comment author has an id (registered), then print the log in name
if ( $comment->user_id > 0 && $user = get_userdata($comment->user_id) ) {
// For all registered users, 'byuser'
$classes[] = 'byuser';
$classes[] = 'comment-author-' . sanitize_html_class($user->user_nicename, $comment->user_id);
// For comment authors who are the author of the post
if ( $post = get_post($post_id) ) {
if ( $comment->user_id === $post->post_author )
$classes[] = 'bypostauthor';
}
}
if ( empty($comment_alt) )
$comment_alt = 0;
if ( empty($comment_depth) )
$comment_depth = 1;
if ( empty($comment_thread_alt) )
$comment_thread_alt = 0;
if ( $comment_alt % 2 ) {
$classes[] = 'odd';
$classes[] = 'alt';
} else {
$classes[] = 'even';
}
$comment_alt++;
// Alt for top-level comments
if ( 1 == $comment_depth ) {
if ( $comment_thread_alt % 2 ) {
$classes[] = 'thread-odd';
$classes[] = 'thread-alt';
} else {
$classes[] = 'thread-even';
}
$comment_thread_alt++;
}
$classes[] = "depth-$comment_depth";
if ( !empty($class) ) {
if ( !is_array( $class ) )
$class = preg_split('#\s+#', $class);
$classes = array_merge($classes, $class);
}
$classes = array_map('esc_attr', $classes);
/**
* Filter the returned CSS classes for the current comment.
*
* @since 2.7.0
*
* @param array $classes An array of comment classes.
* @param string $class A comma-separated list of additional classes added to the list.
* @param int $comment_id The comment id.
* @param object $comment The comment
* @param int|WP_Post $post_id The post ID or WP_Post object.
*/
return apply_filters( 'comment_class', $classes, $class, $comment_id, $comment, $post_id );
}
/**
* Retrieve the comment date of the current comment.
*
* @since 1.5.0
*
* @param string $d Optional. The format of the date. Default user's setting.
* @param int $comment_ID ID of the comment for which to get the date. Default current comment.
* @return string The comment's date.
*/
function get_comment_date( $d = '', $comment_ID = 0 ) {
$comment = get_comment( $comment_ID );
if ( '' == $d )
$date = mysql2date(get_option('date_format'), $comment->comment_date);
else
$date = mysql2date($d, $comment->comment_date);
/**
* Filter the returned comment date.
*
* @since 1.5.0
*
* @param string|int $date Formatted date string or Unix timestamp.
* @param string $d The format of the date.
* @param object $comment The comment object.
*/
return apply_filters( 'get_comment_date', $date, $d, $comment );
}
/**
* Display the comment date of the current comment.
*
* @since 0.71
*
* @param string $d Optional. The format of the date. Default user's settings.
* @param int $comment_ID ID of the comment for which to print the date. Default current comment.
*/
function comment_date( $d = '', $comment_ID = 0 ) {
echo get_comment_date( $d, $comment_ID );
}
/**
* Retrieve the excerpt of the current comment.
*
* Will cut each word and only output the first 20 words with '…' at the end.
* If the word count is less than 20, then no truncating is done and no '…'
* will appear.
*
* @since 1.5.0
*
* @param int $comment_ID ID of the comment for which to get the excerpt.
* Default current comment.
* @return string The maybe truncated comment with 20 words or less.
*/
function get_comment_excerpt( $comment_ID = 0 ) {
$comment = get_comment( $comment_ID );
$comment_text = strip_tags($comment->comment_content);
$blah = explode(' ', $comment_text);
if (count($blah) > 20) {
$k = 20;
$use_dotdotdot = 1;
} else {
$k = count($blah);
$use_dotdotdot = 0;
}
$excerpt = '';
for ($i=0; $i<$k; $i++) {
$excerpt .= $blah[$i] . ' ';
}
$excerpt .= ($use_dotdotdot) ? '…' : '';
/**
* Filter the retrieved comment excerpt.
*
* @since 1.5.0
* @since 4.1.0 The `$comment_ID` and `$comment` parameters were added.
*
* @param string $excerpt The comment excerpt text.
* @param int $comment_ID The comment ID.
* @param object $comment The comment object.
*/
return apply_filters( 'get_comment_excerpt', $excerpt, $comment_ID, $comment );
}
/**
* Display the excerpt of the current comment.
*
* @since 1.2.0
*
* @param int $comment_ID ID of the comment for which to print the excerpt.
* Default current comment.
*/
function comment_excerpt( $comment_ID = 0 ) {
$comment_excerpt = get_comment_excerpt($comment_ID);
/**
* Filter the comment excerpt for display.
*
* @since 1.2.0
* @since 4.1.0 The `$comment_ID` parameter was added.
*
* @param string $comment_excerpt The comment excerpt text.
* @param int $comment_ID The comment ID.
*/
echo apply_filters( 'comment_excerpt', $comment_excerpt, $comment_ID );
}
/**
* Retrieve the comment id of the current comment.
*
* @since 1.5.0
*
* @return int The comment ID.
*/
function get_comment_ID() {
global $comment;
/**
* Filter the returned comment ID.
*
* @since 1.5.0
* @since 4.1.0 The `$comment_ID` parameter was added.
*
* @param int $comment_ID The current comment ID.
* @param object $comment The comment object.
*/
return apply_filters( 'get_comment_ID', $comment->comment_ID, $comment );
}
/**
* Display the comment id of the current comment.
*
* @since 0.71
*/
function comment_ID() {
echo get_comment_ID();
}
/**
* Retrieve the link to a given comment.
*
* @since 1.5.0
*
* @see get_page_of_comment()
*
* @param mixed $comment Comment to retrieve. Default current comment.
* @param array $args Optional. An array of arguments to override the defaults.
* @return string The permalink to the given comment.
*/
function get_comment_link( $comment = null, $args = array() ) {
global $wp_rewrite, $in_comment_loop;
$comment = get_comment($comment);
// Backwards compat
if ( ! is_array( $args ) ) {
$args = array( 'page' => $args );
}
$defaults = array( 'type' => 'all', 'page' => '', 'per_page' => '', 'max_depth' => '' );
$args = wp_parse_args( $args, $defaults );
if ( '' === $args['per_page'] && get_option('page_comments') )
$args['per_page'] = get_option('comments_per_page');
if ( empty($args['per_page']) ) {
$args['per_page'] = 0;
$args['page'] = 0;
}
if ( $args['per_page'] ) {
if ( '' == $args['page'] )
$args['page'] = ( !empty($in_comment_loop) ) ? get_query_var('cpage') : get_page_of_comment( $comment->comment_ID, $args );
if ( $wp_rewrite->using_permalinks() )
$link = user_trailingslashit( trailingslashit( get_permalink( $comment->comment_post_ID ) ) . 'comment-page-' . $args['page'], 'comment' );
else
$link = add_query_arg( 'cpage', $args['page'], get_permalink( $comment->comment_post_ID ) );
} else {
$link = get_permalink( $comment->comment_post_ID );
}
$link = $link . '#comment-' . $comment->comment_ID;
/**
* Filter the returned single comment permalink.
*
* @since 2.8.0
*
* @see get_page_of_comment()
*
* @param string $link The comment permalink with '#comment-$id' appended.
* @param object $comment The current comment object.
* @param array $args An array of arguments to override the defaults.
*/
return apply_filters( 'get_comment_link', $link, $comment, $args );
}
/**
* Retrieve the link to the current post comments.
*
* @since 1.5.0
*
* @param int|WP_Post $post_id Optional. Post ID or WP_Post object. Default is global $post.
* @return string The link to the comments.
*/
function get_comments_link( $post_id = 0 ) {
$comments_link = get_permalink( $post_id ) . '#comments';
/**
* Filter the returned post comments permalink.
*
* @since 3.6.0
*
* @param string $comments_link Post comments permalink with '#comments' appended.
* @param int|WP_Post $post_id Post ID or WP_Post object.
*/
return apply_filters( 'get_comments_link', $comments_link, $post_id );
}
/**
* Display the link to the current post comments.
*
* @since 0.71
*
* @param string $deprecated Not Used.
* @param string $deprecated_2 Not Used.
*/
function comments_link( $deprecated = '', $deprecated_2 = '' ) {
if ( !empty( $deprecated ) )
_deprecated_argument( __FUNCTION__, '0.72' );
if ( !empty( $deprecated_2 ) )
_deprecated_argument( __FUNCTION__, '1.3' );
echo esc_url( get_comments_link() );
}
/**
* Retrieve the amount of comments a post has.
*
* @since 1.5.0
*
* @param int|WP_Post $post_id Optional. Post ID or WP_Post object. Default is global $post.
* @return int The number of comments a post has.
*/
function get_comments_number( $post_id = 0 ) {
$post = get_post( $post_id );
if ( ! $post ) {
$count = 0;
} else {
$count = $post->comment_count;
$post_id = $post->ID;
}
/**
* Filter the returned comment count for a post.
*
* @since 1.5.0
*
* @param int $count Number of comments a post has.
* @param int $post_id Post ID.
*/
return apply_filters( 'get_comments_number', $count, $post_id );
}
/**
* Display the language string for the number of comments the current post has.
*
* @since 0.71
*
* @param string $zero Optional. Text for no comments. Default false.
* @param string $one Optional. Text for one comment. Default false.
* @param string $more Optional. Text for more than one comment. Default false.
* @param string $deprecated Not used.
*/
function comments_number( $zero = false, $one = false, $more = false, $deprecated = '' ) {
if ( ! empty( $deprecated ) ) {
_deprecated_argument( __FUNCTION__, '1.3' );
}
echo get_comments_number_text( $zero, $one, $more );
}
/**
* Display the language string for the number of comments the current post has.
*
* @since 4.0.0
*
* @param string $zero Optional. Text for no comments. Default false.
* @param string $one Optional. Text for one comment. Default false.
* @param string $more Optional. Text for more than one comment. Default false.
*/
function get_comments_number_text( $zero = false, $one = false, $more = false ) {
$number = get_comments_number();
if ( $number > 1 ) {
$output = str_replace( '%', number_format_i18n( $number ), ( false === $more ) ? __( '% Comments' ) : $more );
} elseif ( $number == 0 ) {
$output = ( false === $zero ) ? __( 'No Comments' ) : $zero;
} else { // must be one
$output = ( false === $one ) ? __( '1 Comment' ) : $one;
}
/**
* Filter the comments count for display.
*
* @since 1.5.0
*
* @see _n()
*
* @param string $output A translatable string formatted based on whether the count
* is equal to 0, 1, or 1+.
* @param int $number The number of post comments.
*/
return apply_filters( 'comments_number', $output, $number );
}
/**
* Retrieve the text of the current comment.
*
* @since 1.5.0
*
* @see Walker_Comment::comment()
*
* @param int $comment_ID ID of the comment for which to get the text. Default current comment.
* @param array $args Optional. An array of arguments. Default empty.
* @return string The comment content.
*/
function get_comment_text( $comment_ID = 0, $args = array() ) {
$comment = get_comment( $comment_ID );
/**
* Filter the text of a comment.
*
* @since 1.5.0
*
* @see Walker_Comment::comment()
*
* @param string $comment_content Text of the comment.
* @param object $comment The comment object.
* @param array $args An array of arguments.
*/
return apply_filters( 'get_comment_text', $comment->comment_content, $comment, $args );
}
/**
* Display the text of the current comment.
*
* @since 0.71
*
* @see Walker_Comment::comment()
*
* @param int $comment_ID ID of the comment for which to print the text. Default 0.
* @param array $args Optional. An array of arguments. Default empty array. Default empty.
*/
function comment_text( $comment_ID = 0, $args = array() ) {
$comment = get_comment( $comment_ID );
$comment_text = get_comment_text( $comment_ID , $args );
/**
* Filter the text of a comment to be displayed.
*
* @since 1.2.0
*
* @see Walker_Comment::comment()
*
* @param string $comment_text Text of the current comment.
* @param object $comment The comment object.
* @param array $args An array of arguments.
*/
echo apply_filters( 'comment_text', $comment_text, $comment, $args );
}
/**
* Retrieve the comment time of the current comment.
*
* @since 1.5.0
*
* @param string $d Optional. The format of the time. Default user's settings.
* @param bool $gmt Optional. Whether to use the GMT date. Default false.
* @param bool $translate Optional. Whether to translate the time (for use in feeds).
* Default true.
* @return string The formatted time.
*/
function get_comment_time( $d = '', $gmt = false, $translate = true ) {
global $comment;
$comment_date = $gmt ? $comment->comment_date_gmt : $comment->comment_date;
if ( '' == $d )
$date = mysql2date(get_option('time_format'), $comment_date, $translate);
else
$date = mysql2date($d, $comment_date, $translate);
/**
* Filter the returned comment time.
*
* @since 1.5.0
*
* @param string|int $date The comment time, formatted as a date string or Unix timestamp.
* @param string $d Date format.
* @param bool $gmt Whether the GMT date is in use.
* @param bool $translate Whether the time is translated.
* @param object $comment The comment object.
*/
return apply_filters( 'get_comment_time', $date, $d, $gmt, $translate, $comment );
}
/**
* Display the comment time of the current comment.
*
* @since 0.71
*
* @param string $d Optional. The format of the time. Default user's settings.
*/
function comment_time( $d = '' ) {
echo get_comment_time($d);
}
/**
* Retrieve the comment type of the current comment.
*
* @since 1.5.0
*
* @param int $comment_ID ID of the comment for which to get the type. Default current comment.
* @return string The comment type.
*/
function get_comment_type( $comment_ID = 0 ) {
$comment = get_comment( $comment_ID );
if ( '' == $comment->comment_type )
$comment->comment_type = 'comment';
/**
* Filter the returned comment type.
*
* @since 1.5.0
* @since 4.1.0 The `$comment_ID` and `$comment` parameters were added.
*
* @param string $comment_type The type of comment, such as 'comment', 'pingback', or 'trackback'.
* @param int $comment_ID The comment ID.
* @param object $comment The comment object.
*/
return apply_filters( 'get_comment_type', $comment->comment_type, $comment_ID, $comment );
}
/**
* Display the comment type of the current comment.
*
* @since 0.71
*
* @param string $commenttxt Optional. String to display for comment type. Default false.
* @param string $trackbacktxt Optional. String to display for trackback type. Default false.
* @param string $pingbacktxt Optional. String to display for pingback type. Default false.
*/
function comment_type( $commenttxt = false, $trackbacktxt = false, $pingbacktxt = false ) {
if ( false === $commenttxt ) $commenttxt = _x( 'Comment', 'noun' );
if ( false === $trackbacktxt ) $trackbacktxt = __( 'Trackback' );
if ( false === $pingbacktxt ) $pingbacktxt = __( 'Pingback' );
$type = get_comment_type();
switch( $type ) {
case 'trackback' :
echo $trackbacktxt;
break;
case 'pingback' :
echo $pingbacktxt;
break;
default :
echo $commenttxt;
}
}
/**
* Retrieve The current post's trackback URL.
*
* There is a check to see if permalink's have been enabled and if so, will
* retrieve the pretty path. If permalinks weren't enabled, the ID of the
* current post is used and appended to the correct page to go to.
*
* @since 1.5.0
*
* @return string The trackback URL after being filtered.
*/
function get_trackback_url() {
if ( '' != get_option('permalink_structure') )
$tb_url = trailingslashit(get_permalink()) . user_trailingslashit('trackback', 'single_trackback');
else
$tb_url = get_option('siteurl') . '/wp-trackback.php?p=' . get_the_ID();
/**
* Filter the returned trackback URL.
*
* @since 2.2.0
*
* @param string $tb_url The trackback URL.
*/
return apply_filters( 'trackback_url', $tb_url );
}
/**
* Display the current post's trackback URL.
*
* @since 0.71
*
* @param bool $deprecated_echo Not used.
* @return void|string Should only be used to echo the trackback URL, use get_trackback_url()
* for the result instead.
*/
function trackback_url( $deprecated_echo = true ) {
if ( $deprecated_echo !== true )
_deprecated_argument( __FUNCTION__, '2.5', __('Use <code>get_trackback_url()</code> instead if you do not want the value echoed.') );
if ( $deprecated_echo )
echo get_trackback_url();
else
return get_trackback_url();
}
/**
* Generate and display the RDF for the trackback information of current post.
*
* Deprecated in 3.0.0, and restored in 3.0.1.
*