207 lines
6.6 KiB
PHP
207 lines
6.6 KiB
PHP
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<?php
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/**
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* Functions which enhance the theme by hooking into WordPress
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*
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* @package WowPress
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*/
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/**
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* Add a pingback url auto-discovery header for single posts, pages, or attachments.
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*/
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function wowpress_pingback_header() {
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if ( is_singular() && pings_open() ) {
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printf( '<link rel="pingback" href="%s">', esc_url( get_bloginfo( 'pingback_url' ) ) );
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}
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}
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add_action( 'wp_head', 'wowpress_pingback_header' );
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/**
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* Changes comment form default fields.
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*
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* @param array $defaults The default comment form arguments.
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*
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* @return array Returns the modified fields.
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*/
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function wowpress_comment_form_defaults( $defaults ) {
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$comment_field = $defaults['comment_field'];
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// Adjust height of comment form.
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$defaults['comment_field'] = preg_replace( '/rows="\d+"/', 'rows="5"', $comment_field );
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return $defaults;
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}
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add_filter( 'comment_form_defaults', 'wowpress_comment_form_defaults' );
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/**
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* Filters the default archive titles.
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*/
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function wowpress_get_the_archive_title() {
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if ( is_category() ) {
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$title = __( 'Category Archives: ', 'wowpress' ) . '<span>' . single_term_title( '', false ) . '</span>';
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} elseif ( is_tag() ) {
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$title = __( 'Tag Archives: ', 'wowpress' ) . '<span>' . single_term_title( '', false ) . '</span>';
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} elseif ( is_author() ) {
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$title = __( 'Author Archives: ', 'wowpress' ) . '<span>' . get_the_author_meta( 'display_name' ) . '</span>';
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} elseif ( is_year() ) {
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$title = __( 'Yearly Archives: ', 'wowpress' ) . '<span>' . get_the_date( _x( 'Y', 'yearly archives date format', 'wowpress' ) ) . '</span>';
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} elseif ( is_month() ) {
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$title = __( 'Monthly Archives: ', 'wowpress' ) . '<span>' . get_the_date( _x( 'F Y', 'monthly archives date format', 'wowpress' ) ) . '</span>';
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} elseif ( is_day() ) {
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$title = __( 'Daily Archives: ', 'wowpress' ) . '<span>' . get_the_date() . '</span>';
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} elseif ( is_post_type_archive() ) {
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$cpt = get_post_type_object( get_queried_object()->name );
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$title = sprintf(
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/* translators: %s: Post type singular name */
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esc_html__( '%s Archives', 'wowpress' ),
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$cpt->labels->singular_name
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);
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} elseif ( is_tax() ) {
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$tax = get_taxonomy( get_queried_object()->taxonomy );
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$title = sprintf(
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/* translators: %s: Taxonomy singular name */
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esc_html__( '%s Archives', 'wowpress' ),
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$tax->labels->singular_name
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);
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} else {
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$title = __( 'Archives:', 'wowpress' );
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}
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return $title;
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}
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add_filter( 'get_the_archive_title', 'wowpress_get_the_archive_title' );
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/**
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* Determines whether the post thumbnail can be displayed.
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*/
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function wowpress_can_show_post_thumbnail() {
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return apply_filters( 'wowpress_can_show_post_thumbnail', ! post_password_required() && ! is_attachment() && has_post_thumbnail() );
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}
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/**
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* Returns the size for avatars used in the theme.
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*/
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function wowpress_get_avatar_size() {
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return 60;
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}
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/**
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* Create the continue reading link
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*
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* @param string $more_string The string shown within the more link.
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*/
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function wowpress_continue_reading_link( $more_string ) {
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if ( ! is_admin() ) {
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$continue_reading = sprintf(
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/* translators: %s: Name of current post. */
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wp_kses( __( 'Continue reading %s', 'wowpress' ), array( 'span' => array( 'class' => array() ) ) ),
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the_title( '<span class="sr-only">"', '"</span>', false )
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);
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$more_string = '<a href="' . esc_url( get_permalink() ) . '">' . $continue_reading . '</a>';
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}
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return $more_string;
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}
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// Filter the excerpt more link.
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add_filter( 'excerpt_more', 'wowpress_continue_reading_link' );
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// Filter the content more link.
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add_filter( 'the_content_more_link', 'wowpress_continue_reading_link' );
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/**
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* Outputs a comment in the HTML5 format.
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*
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* This function overrides the default WordPress comment output in HTML5
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* format, adding the required class for Tailwind Typography. Based on the
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* `html5_comment()` function from WordPress core.
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*
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* @param WP_Comment $comment Comment to display.
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* @param array $args An array of arguments.
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* @param int $depth Depth of the current comment.
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*/
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function wowpress_html5_comment( $comment, $args, $depth ) {
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$tag = ( 'div' === $args['style'] ) ? 'div' : 'li';
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$commenter = wp_get_current_commenter();
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$show_pending_links = ! empty( $commenter['comment_author'] );
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if ( $commenter['comment_author_email'] ) {
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$moderation_note = __( 'Your comment is awaiting moderation.', 'wowpress' );
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} else {
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$moderation_note = __( 'Your comment is awaiting moderation. This is a preview; your comment will be visible after it has been approved.', 'wowpress' );
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}
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?>
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<<?php echo esc_attr( $tag ); ?> id="comment-<?php comment_ID(); ?>" <?php comment_class( $comment->has_children ? 'parent' : '', $comment ); ?>>
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<article id="div-comment-<?php comment_ID(); ?>" class="comment-body">
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<footer class="comment-meta">
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<div class="comment-author vcard">
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<?php
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if ( 0 !== $args['avatar_size'] ) {
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echo get_avatar( $comment, $args['avatar_size'] );
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}
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?>
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<?php
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$comment_author = get_comment_author_link( $comment );
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if ( '0' === $comment->comment_approved && ! $show_pending_links ) {
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$comment_author = get_comment_author( $comment );
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}
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printf(
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/* translators: %s: Comment author link. */
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wp_kses_post( __( '%s <span class="says">says:</span>', 'wowpress' ) ),
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sprintf( '<b class="fn">%s</b>', wp_kses_post( $comment_author ) )
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);
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?>
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</div><!-- .comment-author -->
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<div class="comment-metadata">
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<?php
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printf(
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'<a href="%s"><time datetime="%s">%s</time></a>',
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esc_url( get_comment_link( $comment, $args ) ),
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esc_attr( get_comment_time( 'c' ) ),
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esc_html(
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sprintf(
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/* translators: 1: Comment date, 2: Comment time. */
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__( '%1$s at %2$s', 'wowpress' ),
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get_comment_date( '', $comment ),
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get_comment_time()
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)
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)
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);
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edit_comment_link( __( 'Edit', 'wowpress' ), ' <span class="edit-link">', '</span>' );
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?>
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</div><!-- .comment-metadata -->
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<?php if ( '0' === $comment->comment_approved ) : ?>
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<em class="comment-awaiting-moderation"><?php echo esc_html( $moderation_note ); ?></em>
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<?php endif; ?>
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</footer><!-- .comment-meta -->
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<div <?php wowpress_content_class( 'comment-content' ); ?>>
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<?php comment_text(); ?>
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</div><!-- .comment-content -->
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<?php
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if ( '1' === $comment->comment_approved || $show_pending_links ) {
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comment_reply_link(
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array_merge(
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$args,
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array(
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'add_below' => 'div-comment',
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'depth' => $depth,
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'max_depth' => $args['max_depth'],
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'before' => '<div class="reply">',
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'after' => '</div>',
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)
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)
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);
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}
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?>
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</article><!-- .comment-body -->
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<?php
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}
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