123 lines (107 sloc) 3.99 KB
<?php
/**
* Custom template tags for this theme.
*
* Eventually, some of the functionality here could be replaced by core features.
*
* @package _s
*/
if ( ! function_exists( '_s_posted_on' ) ) :
/**
* Prints HTML with meta information for the current post-date/time and author.
*/
function _s_posted_on() {
$time_string = '<time class="entry-date published updated" datetime="%1$s">%2$s</time>';
if ( get_the_time( 'U' ) !== get_the_modified_time( 'U' ) ) {
$time_string = '<time class="entry-date published" datetime="%1$s">%2$s</time><time class="updated" datetime="%3$s">%4$s</time>';
}
$time_string = sprintf( $time_string,
esc_attr( get_the_date( 'c' ) ),
esc_html( get_the_date() ),
esc_attr( get_the_modified_date( 'c' ) ),
esc_html( get_the_modified_date() )
);
$posted_on = sprintf(
esc_html_x( 'Posted on %s', 'post date', '_s' ),
'<a href="' . esc_url( get_permalink() ) . '" rel="bookmark">' . $time_string . '</a>'
);
$byline = sprintf(
esc_html_x( 'by %s', 'post author', '_s' ),
'<span class="author vcard"><a class="url fn n" href="' . esc_url( get_author_posts_url( get_the_author_meta( 'ID' ) ) ) . '">' . esc_html( get_the_author() ) . '</a></span>'
);
echo '<span class="posted-on">' . $posted_on . '</span><span class="byline"> ' . $byline . '</span>'; // WPCS: XSS OK.
}
endif;
if ( ! function_exists( '_s_entry_footer' ) ) :
/**
* Prints HTML with meta information for the categories, tags and comments.
*/
function _s_entry_footer() {
// Hide category and tag text for pages.
if ( 'post' === get_post_type() ) {
/* translators: used between list items, there is a space after the comma */
$categories_list = get_the_category_list( esc_html__( ', ', '_s' ) );
if ( $categories_list && _s_categorized_blog() ) {
printf( '<span class="cat-links">' . esc_html__( 'Posted in %1$s', '_s' ) . '</span>', $categories_list ); // WPCS: XSS OK.
}
/* translators: used between list items, there is a space after the comma */
$tags_list = get_the_tag_list( '', esc_html__( ', ', '_s' ) );
if ( $tags_list ) {
printf( '<span class="tags-links">' . esc_html__( 'Tagged %1$s', '_s' ) . '</span>', $tags_list ); // WPCS: XSS OK.
}
}
if ( ! is_single() && ! post_password_required() && ( comments_open() || get_comments_number() ) ) {
echo '<span class="comments-link">';
/* translators: %s: post title */
comments_popup_link( sprintf( wp_kses( __( 'Leave a Comment<span class="screen-reader-text"> on %s</span>', '_s' ), array( 'span' => array( 'class' => array() ) ) ), get_the_title() ) );
echo '</span>';
}
edit_post_link(
sprintf(
/* translators: %s: Name of current post */
esc_html__( 'Edit %s', '_s' ),
the_title( '<span class="screen-reader-text">"', '"</span>', false )
),
'<span class="edit-link">',
'</span>'
);
}
endif;
/**
* Returns true if a blog has more than 1 category.
*
* @return bool
*/
function _s_categorized_blog() {
if ( false === ( $all_the_cool_cats = get_transient( '_s_categories' ) ) ) {
// Create an array of all the categories that are attached to posts.
$all_the_cool_cats = get_categories( array(
'fields' => 'ids',
'hide_empty' => 1,
// We only need to know if there is more than one category.
'number' => 2,
) );
// Count the number of categories that are attached to the posts.
$all_the_cool_cats = count( $all_the_cool_cats );
set_transient( '_s_categories', $all_the_cool_cats );
}
if ( $all_the_cool_cats > 1 ) {
// This blog has more than 1 category so _s_categorized_blog should return true.
return true;
} else {
// This blog has only 1 category so _s_categorized_blog should return false.
return false;
}
}
/**
* Flush out the transients used in _s_categorized_blog.
*/
function _s_category_transient_flusher() {
if ( defined( 'DOING_AUTOSAVE' ) && DOING_AUTOSAVE ) {
return;
}
// Like, beat it. Dig?
delete_transient( '_s_categories' );
}
add_action( 'edit_category', '_s_category_transient_flusher' );
add_action( 'save_post', '_s_category_transient_flusher' );