<?php
/**
 * Custom template tags for this theme
 *
 * Eventually, some of the functionality here could be replaced by core features.
 *
 * @package Synchronization
 */

if ( ! function_exists( 'synchronization_posted_on' ) ) :
/**
 * Prints HTML with meta information for the current post-date/time and author.
 */
function synchronization_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(
		/* translators: %s: post date */ 
                esc_html_x( 'Published %s', 'post date', 'synchronization' ),
		'<a href="' . esc_url( get_permalink() ) . '" rel="bookmark">' . $time_string . '</a>'
	);

	$byline = sprintf(
                /* translators: %s: post author */ 
		esc_html_x( 'Written by %s', 'post author', 'synchronization' ),
		'<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="byline"> ' . $byline . '</span> <span class="posted-on">' . $posted_on . '</span>'; // WPCS: XSS OK.
	
	if ( ! post_password_required() && ( comments_open() || get_comments_number() ) ) {
		echo ' <span class="comments-link"><span class="extra">Discussion </span>';
		/* translators: %s: post title */
		comments_popup_link( sprintf( wp_kses( __( 'Leave a Comment<span class="screen-reader-text"> on %s</span>', 'synchronization' ), array( 'span' => array( 'class' => array() ) ) ), get_the_title() ) );
		echo '</span>';
	}
	
	edit_post_link(
		sprintf(
			/* translators: %s: Name of current post */
			esc_html__( 'Edit %s', 'synchronization' ),
			the_title( '<span class="screen-reader-text">"', '"</span>', false )
		),
		' <span class="edit-link"><span class="extra">Admin </span>',
		'</span>'
	);

}
endif;

if ( ! function_exists( 'synchronization_entry_footer' ) ) :
	/**
	 * Prints HTML with meta information for the categories, tags and comments.
	 */
	function synchronization_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 */
			$tags_list = get_the_tag_list( '', esc_html_x( ', ', 'list item separator', 'synchronization' ) );
			if ( $tags_list ) {
				/* translators: 1: list of tags. */
				printf( '<span class="tags-links">' . esc_html__( 'Tagged %1$s', 'synchronization' ) . '</span>', $tags_list ); // WPCS: XSS OK.
			}
		}

		

		
	}
endif;

if ( ! function_exists( 'synchronization_post_thumbnail' ) ) :
/**
 * Displays an optional post thumbnail.
 *
 * Wraps the post thumbnail in an anchor element on index views, or a div
 * element when on single views.
 */
function synchronization_post_thumbnail() {
	if ( post_password_required() || is_attachment() || ! has_post_thumbnail() ) {
		return;
	}

	if ( is_singular() ) :
	?>

	<div class="post-thumbnail">
		<?php the_post_thumbnail(); ?>
	</div><!-- .post-thumbnail -->

	<?php else : ?>

	<a class="post-thumbnail" href="<?php the_permalink(); ?>" aria-hidden="true">
		<?php
			the_post_thumbnail( 'post-thumbnail', array(
				'alt' => the_title_attribute( array(
					'echo' => false,
				) ),
			) );
		?>
	</a>

	<?php endif; // End is_singular().
}
endif;

/**
 * Display category list
 */
function synchronization_the_category_list(){
    /* translators: used between list items, there is a space after the comma */
	$categories_list = get_the_category_list( esc_html__( ', ', 'synchronization' ) );
	if ( $categories_list ) {
	/* translators: 1: list of categories. */
	printf( '<span class="cat-links">' . esc_html__( 'Posted in %1$s', 'synchronization' ) . '</span>', $categories_list ); // WPCS: XSS OK.
			}
    }

    
 /**
 * Post navigation (previous / next post) for single posts.
 */
function synchronization_post_navigation() {
	the_post_navigation( array(
		'next_text' => '<span class="meta-nav" aria-hidden="true">' . __( 'Next', 'synchronization' ) . '</span> ' .
			'<span class="screen-reader-text">' . __( 'Next post:', 'synchronization' ) . '</span> ' .
			'<span class="post-title">%title</span>',
		'prev_text' => '<span class="meta-nav" aria-hidden="true">' . __( 'Previous', 'synchronization' ) . '</span> ' .
			'<span class="screen-reader-text">' . __( 'Previous post:', 'synchronization' ) . '</span> ' .
			'<span class="post-title">%title</span>',
	) );
}

/**
 * Customize ellipsis at end of excerpts.
 */
function synchronization_excerpt_more( $more ) {
	return "...";
}
add_filter( 'excerpt_more', 'synchronization_excerpt_more' );

/**
 * Filter excerpt length to 100 words.
 */
function synchronization_excerpt_length( $length ) {
	return 100;
}
add_filter( 'excerpt_length', 'synchronization_excerpt_length');
