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@laurenorsini
Created June 3, 2014 14:56
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Expound Coauthors
<?php
/**
* Custom template tags for this theme.
*
* Eventually, some of the functionality here could be replaced by core features
*
* @package Expound
*/
if ( ! function_exists( 'expound_content_nav' ) ) :
/**
* Display navigation to next/previous pages when applicable
*/
function expound_content_nav( $nav_id ) {
global $wp_query, $post;
// Don't print empty markup on single pages if there's nowhere to navigate.
if ( is_single() ) {
$previous = ( is_attachment() ) ? get_post( $post->post_parent ) : get_adjacent_post( false, '', true );
$next = get_adjacent_post( false, '', false );
if ( ! $next && ! $previous )
return;
}
// Don't print empty markup in archives if there's only one page.
if ( $wp_query->max_num_pages < 2 && ( is_home() || is_archive() || is_search() ) )
return;
$nav_class = ( is_single() ) ? 'navigation-post' : 'navigation-paging';
?>
<nav role="navigation" id="<?php echo esc_attr( $nav_id ); ?>" class="<?php echo $nav_class; ?>">
<h1 class="screen-reader-text"><?php _e( 'Post navigation', 'expound' ); ?></h1>
<?php if ( 'nav-below' == $nav_id && function_exists( 'wp_pagenavi' ) ) : ?>
<?php wp_pagenavi( array( 'query' => $wp_query ) ); ?>
<?php elseif ( is_single() ) : // navigation links for single posts ?>
<?php previous_post_link( '<div class="nav-previous">%link</div>', '<span class="meta-nav">' . _x( '&larr;', 'Previous post link', 'expound' ) . '</span>&nbsp;%title' ); ?>
<?php next_post_link( '<div class="nav-next">%link</div>', '%title&nbsp;<span class="meta-nav">' . _x( '&rarr;', 'Next post link', 'expound' ) . '</span>' ); ?>
<?php elseif ( $wp_query->max_num_pages > 1 && ( is_home() || is_archive() || is_search() ) ) : // navigation links for home, archive, and search pages ?>
<?php if ( get_next_posts_link() ) : ?>
<div class="nav-previous"><?php next_posts_link( __( '<span class="meta-nav">&larr;</span> Older posts', 'expound' ) ); ?></div>
<?php endif; ?>
<?php if ( get_previous_posts_link() ) : ?>
<div class="nav-next"><?php previous_posts_link( __( 'Newer posts <span class="meta-nav">&rarr;</span>', 'expound' ) ); ?></div>
<?php endif; ?>
<?php endif; ?>
</nav><!-- #<?php echo esc_html( $nav_id ); ?> -->
<?php
}
endif; // expound_content_nav
if ( ! function_exists( 'expound_comment' ) ) :
/**
* Template for comments and pingbacks.
*
* Used as a callback by wp_list_comments() for displaying the comments.
*/
function expound_comment( $comment, $args, $depth ) {
$GLOBALS['comment'] = $comment;
switch ( $comment->comment_type ) :
case 'pingback' :
case 'trackback' :
?>
<li class="post pingback">
<p><?php _e( 'Pingback:', 'expound' ); ?> <?php comment_author_link(); ?><?php edit_comment_link( __( 'Edit', 'expound' ), '<span class="edit-link">', '<span>' ); ?></p>
<?php
break;
default :
?>
<li <?php comment_class(); ?> id="li-comment-<?php comment_ID(); ?>">
<article id="comment-<?php comment_ID(); ?>" class="comment">
<footer>
<div class="comment-author vcard">
<?php echo get_avatar( $comment, 40 ); ?>
<?php printf( __( '%s <span class="says">says:</span>', 'expound' ), sprintf( '<cite class="fn">%s</cite>', get_comment_author_link() ) ); ?>
</div><!-- .comment-author .vcard -->
<?php if ( $comment->comment_approved == '0' ) : ?>
<em><?php _e( 'Your comment is awaiting moderation.', 'expound' ); ?></em>
<br />
<?php endif; ?>
<div class="comment-meta commentmetadata">
<a href="<?php echo esc_url( get_comment_link( $comment->comment_ID ) ); ?>"><time datetime="<?php comment_time( 'c' ); ?>">
<?php printf( _x( '%1$s at %2$s', '1: date, 2: time', 'expound' ), get_comment_date(), get_comment_time() ); ?>
</time></a>
<?php edit_comment_link( __( 'Edit', 'expound' ), '<span class="edit-link">', '<span>' ); ?>
</div><!-- .comment-meta .commentmetadata -->
</footer>
<div class="comment-content"><?php comment_text(); ?></div>
<div class="reply">
<?php
comment_reply_link( array_merge( $args,array(
'depth' => $depth,
'max_depth' => $args['max_depth'],
) ) );
?>
</div><!-- .reply -->
</article><!-- #comment-## -->
<?php
break;
endswitch;
}
endif; // ends check for expound_comment()
if ( ! function_exists( 'expound_posted_on' ) ) :
/**
* Prints HTML with meta information for the current post-date/time and author.
*/
function expound_posted_on() {
$human_time = expound_human_time_diff( get_the_time( 'U' ), current_time( 'timestamp' ) );
$regular_time = get_the_time( get_option( 'date_format' ) );
$output_time = sprintf( '%s <span style="display:none;">%s</span>', $human_time, $regular_time );
if ( current_time( 'timestamp' ) > get_the_time( 'U' ) + 60 * 60 * 24 * 14 )
$output_time = $regular_time;
if ( function_exists( 'coauthors_posts_links' ) ) {
coauthors_posts_links();
} else {
// translators: 1: who, 2: when
printf( __( '%1$s / %2$s', 'expound' ),
sprintf( '<a class="author" rel="author" href="%s">%s</a>', esc_url( get_author_posts_url( get_the_author_meta( 'ID' ) ) ), get_the_author() ),
sprintf( '<a class="entry-date" href="%s">%s</a>', esc_url( get_permalink() ), $output_time )
);
}
}
/**
* Same as core's human_time_diff(), only in the "ago" context,
* which is different for some languages.
*
* @since Expound 1.9
*
* @param int $from Unix timestamp from which the difference begins.
* @param int $to Optional. Unix timestamp to end the time difference. Default becomes time() if not set.
* @return string Human readable time difference.
*/
function expound_human_time_diff( $from, $to = '' ) {
if ( empty( $to ) )
$to = time();
$diff = (int) abs( $to - $from );
if ( $diff < HOUR_IN_SECONDS ) {
$mins = round( $diff / MINUTE_IN_SECONDS );
if ( $mins <= 1 )
$mins = 1;
/* translators: min=minute */
$since = sprintf( _n( '%s min ago', '%s mins ago', $mins, 'expound' ), $mins );
} elseif ( $diff < DAY_IN_SECONDS && $diff >= HOUR_IN_SECONDS ) {
$hours = round( $diff / HOUR_IN_SECONDS );
if ( $hours <= 1 )
$hours = 1;
$since = sprintf( _n( '%s hour ago', '%s hours ago', $hours, 'expound' ), $hours );
} elseif ( $diff < WEEK_IN_SECONDS && $diff >= DAY_IN_SECONDS ) {
$days = round( $diff / DAY_IN_SECONDS );
if ( $days <= 1 )
$days = 1;
$since = sprintf( _n( '%s day ago', '%s days ago', $days, 'expound' ), $days );
} elseif ( $diff < 30 * DAY_IN_SECONDS && $diff >= WEEK_IN_SECONDS ) {
$weeks = round( $diff / WEEK_IN_SECONDS );
if ( $weeks <= 1 )
$weeks = 1;
$since = sprintf( _n( '%s week ago', '%s weeks ago', $weeks, 'expound' ), $weeks );
} elseif ( $diff < YEAR_IN_SECONDS && $diff >= 30 * DAY_IN_SECONDS ) {
$months = round( $diff / ( 30 * DAY_IN_SECONDS ) );
if ( $months <= 1 )
$months = 1;
$since = sprintf( _n( '%s month ago', '%s months ago', $months, 'expound' ), $months );
} elseif ( $diff >= YEAR_IN_SECONDS ) {
$years = round( $diff / YEAR_IN_SECONDS );
if ( $years <= 1 )
$years = 1;
$since = sprintf( _n( '%s year ago', '%s years ago', $years, 'expound' ), $years );
}
return $since;
}
endif; // function_exists
/**
* @todo fix l10n
*/
function expound_posted_in() {
$human_time = human_time_diff( get_the_time( 'U' ), current_time( 'timestamp' ) ) . ' ' . __( 'ago', 'expound' );
$regular_time = get_the_time( get_option( 'date_format' ) );
$output_time = sprintf( '%s <span style="display:none;">%s</span>', $human_time, $regular_time );
if ( current_time( 'timestamp' ) > get_the_time( 'U' ) + 60 * 60 * 24 * 14 )
$output_time = $regular_time;
if ( ! is_single() ) {
// translators: 1: when, 2: where (category)
printf( __( '%1$s in %2$s.', 'expound' ),
sprintf( '<a class="entry-date" href="%s">%s</a>', esc_url( get_permalink() ), $output_time ),
get_the_category_list( ', ' )
);
} else {
// translators: 1: when, 2: where (category)
printf( __( '%1$s in %2$s.', 'expound' ),
sprintf( '<a class="entry-date" href="%s">%s</a>', esc_url( get_permalink() ), esc_html( get_the_time( get_option( 'date_format' ) ) ) ),
get_the_category_list( ', ' )
);
echo ' ';
the_tags( __( 'Tags: ', 'expound' ), ', ' );
}
}
/**
* Returns true if a blog has more than 1 category
*/
function expound_categorized_blog() {
if ( false === ( $all_the_cool_cats = get_transient( 'all_the_cool_cats' ) ) ) {
// Create an array of all the categories that are attached to posts
$all_the_cool_cats = get_categories( array(
'hide_empty' => 1,
) );
// Count the number of categories that are attached to the posts
$all_the_cool_cats = count( $all_the_cool_cats );
set_transient( 'all_the_cool_cats', $all_the_cool_cats );
}
if ( '1' != $all_the_cool_cats ) {
// This blog has more than 1 category so expound_categorized_blog should return true
return true;
} else {
// This blog has only 1 category so expound_categorized_blog should return false
return false;
}
}
/**
* Flush out the transients used in expound_categorized_blog
*/
function expound_category_transient_flusher() {
// Like, beat it. Dig?
delete_transient( 'all_the_cool_cats' );
}
add_action( 'edit_category', 'expound_category_transient_flusher' );
add_action( 'save_post', 'expound_category_transient_flusher' );
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