max_num_pages < 2 ) {
return;
}
?>
post_parent ) : get_adjacent_post( false, '', true );
$next = get_adjacent_post( false, '', false );
if ( ! $next && ! $previous ) {
return;
}
?>
%1$s', $categories_list );
}
}
}
endif;
if ( ! function_exists( 'canard_entry_meta' ) ) :
/**
* Prints HTML with meta information for the author, post-date/time and comments.
*/
function canard_entry_meta() {
/**
* Filter the author bio avatar size.
*
* @param int $size The avatar height and width size in pixels.
*/
$author_bio_avatar_size = apply_filters( 'canard_author_bio_avatar_size', 20 );
$byline = sprintf( '%1$s%3$s',
get_avatar( get_the_author_meta( 'user_email' ), $author_bio_avatar_size ),
esc_url( get_author_posts_url( get_the_author_meta( 'ID' ) ) ),
esc_html( get_the_author() )
);
$time_string = '';
if ( get_the_time( 'U' ) !== get_the_modified_time( 'U' ) ) {
$time_string = '';
}
$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() )
);
$posted_on = sprintf( '%2$s', esc_url( get_permalink() ), $time_string );
if ( is_single() && ( 1 == get_theme_mod( 'canard_author_bio' ) && get_the_author_meta( 'description' ) ) ) {
echo '' . $posted_on . '';
} else {
echo ' ' . $byline . '' . $posted_on . '';
}
if ( ! is_single() && ! post_password_required() && ( comments_open() || get_comments_number() ) ) {
echo '';
}
}
endif;
if ( ! function_exists( 'canard_entry_footer' ) ) :
/**
* Prints HTML with meta information for the categories, tags and comments.
*/
function canard_entry_footer() {
canard_entry_meta();
// Hide category and tag text for pages.
if ( 'post' == get_post_type() ) {
/* translators: used between list items, there is a space after the comma */
the_tags( '', esc_html__( ', ', 'canard' ), '' );
}
edit_post_link( __( 'Edit', 'canard' ), '', '' );
}
endif;
if ( ! function_exists( 'the_archive_title' ) ) :
/**
* Shim for `the_archive_title()`.
*
* Display the archive title based on the queried object.
*
* @todo Remove this function when WordPress 4.3 is released.
*
* @param string $before Optional. Content to prepend to the title. Default empty.
* @param string $after Optional. Content to append to the title. Default empty.
*/
function the_archive_title( $before = '', $after = '' ) {
$title = '';
if ( is_category() ) {
$title = sprintf( __( 'Category: %s', 'canard' ), single_cat_title( '', false ) );
} elseif ( is_tag() ) {
$title = sprintf( __( 'Tag: %s', 'canard' ), single_tag_title( '', false ) );
} elseif ( is_author() ) {
$title = sprintf( __( 'Author: %s', 'canard' ), '' . get_the_author() . '' );
} elseif ( is_year() ) {
$title = sprintf( __( 'Year: %s', 'canard' ), get_the_date( _x( 'Y', 'yearly archives date format', 'canard' ) ) );
} elseif ( is_month() ) {
$title = sprintf( __( 'Month: %s', 'canard' ), get_the_date( _x( 'F Y', 'monthly archives date format', 'canard' ) ) );
} elseif ( is_day() ) {
$title = sprintf( __( 'Day: %s', 'canard' ), get_the_date( _x( 'F j, Y', 'daily archives date format', 'canard' ) ) );
} elseif ( is_tax( 'post_format' ) ) {
if ( is_tax( 'post_format', 'post-format-aside' ) ) {
$title = _x( 'Asides', 'post format archive title', 'canard' );
} elseif ( is_tax( 'post_format', 'post-format-gallery' ) ) {
$title = _x( 'Galleries', 'post format archive title', 'canard' );
} elseif ( is_tax( 'post_format', 'post-format-image' ) ) {
$title = _x( 'Images', 'post format archive title', 'canard' );
} elseif ( is_tax( 'post_format', 'post-format-video' ) ) {
$title = _x( 'Videos', 'post format archive title', 'canard' );
} elseif ( is_tax( 'post_format', 'post-format-quote' ) ) {
$title = _x( 'Quotes', 'post format archive title', 'canard' );
} elseif ( is_tax( 'post_format', 'post-format-link' ) ) {
$title = _x( 'Links', 'post format archive title', 'canard' );
} elseif ( is_tax( 'post_format', 'post-format-status' ) ) {
$title = _x( 'Statuses', 'post format archive title', 'canard' );
} elseif ( is_tax( 'post_format', 'post-format-audio' ) ) {
$title = _x( 'Audio', 'post format archive title', 'canard' );
} elseif ( is_tax( 'post_format', 'post-format-chat' ) ) {
$title = _x( 'Chats', 'post format archive title', 'canard' );
}
} elseif ( is_post_type_archive() ) {
$title = sprintf( __( 'Archives: %s', 'canard' ), post_type_archive_title( '', false ) );
} elseif ( is_tax() ) {
$tax = get_taxonomy( get_queried_object()->taxonomy );
/* translators: 1: Taxonomy singular name, 2: Current taxonomy term */
$title = sprintf( __( '%1$s: %2$s', 'canard' ), $tax->labels->singular_name, single_term_title( '', false ) );
} else {
$title = __( 'Archives', 'canard' );
}
/**
* Filter the archive title.
*
* @param string $title Archive title to be displayed.
*/
$title = apply_filters( 'get_the_archive_title', $title );
if ( ! empty( $title ) ) {
echo $before . $title . $after;
}
}
endif;
if ( ! function_exists( 'the_archive_description' ) ) :
/**
* Shim for `the_archive_description()`.
*
* Display category, tag, or term description.
*
* @todo Remove this function when WordPress 4.3 is released.
*
* @param string $before Optional. Content to prepend to the description. Default empty.
* @param string $after Optional. Content to append to the description. Default empty.
*/
function the_archive_description( $before = '', $after = '' ) {
$description = apply_filters( 'get_the_archive_description', term_description() );
if ( ! empty( $description ) ) {
/**
* Filter the archive description.
*
* @see term_description()
*
* @param string $description Archive description to be displayed.
*/
echo $before . $description . $after;
}
}
endif;
/**
* Returns true if a blog has more than 1 category.
*
* @return bool
*/
function canard_categorized_blog() {
if ( false === ( $all_the_cool_cats = get_transient( 'canard_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 = is_countable( $all_the_cool_cats ) ? count( $all_the_cool_cats ) : 0;
set_transient( 'canard_categories', $all_the_cool_cats );
}
if ( $all_the_cool_cats > 1 ) {
// This blog has more than 1 category so canard_categorized_blog should return true.
return true;
} else {
// This blog has only 1 category so canard_categorized_blog should return false.
return false;
}
}
/**
* Flush out the transients used in canard_categorized_blog.
*/
function canard_category_transient_flusher() {
if ( defined( 'DOING_AUTOSAVE' ) && DOING_AUTOSAVE ) {
return;
}
// Like, beat it. Dig?
delete_transient( 'canard_categories' );
}
add_action( 'edit_category', 'canard_category_transient_flusher' );
add_action( 'save_post', 'canard_category_transient_flusher' );
/**
* Add featured image as background image to post navigation elements.
*
* @see wp_add_inline_style()
*/
function canard_post_nav_background() {
if ( ! is_single() ) {
return;
}
if ( ! canard_jetpack_featured_image_display() ) {
return;
}
$previous = ( is_attachment() ) ? get_post( get_post()->post_parent ) : get_adjacent_post( false, '', true );
$next = get_adjacent_post( false, '', false );
$css = '';
if ( is_attachment() && 'attachment' == $previous->post_type ) {
return;
}
if ( $previous && has_post_thumbnail( $previous->ID ) ) {
$prevthumb = wp_get_attachment_image_src( get_post_thumbnail_id( $previous->ID ), 'post-thumbnail' );
$css .= '
.post-navigation .nav-previous { background-image: url(' . esc_url( $prevthumb[0] ?? null ) . '); }
.post-navigation .nav-previous .post-title, .post-navigation .nav-previous a:hover .post-title, .post-navigation .nav-previous .meta-nav { color: #fff; }
.post-navigation .nav-previous a { background-color: rgba(0, 0, 0, 0.3); border: 0; text-shadow: 0 0 0.125em rgba(0, 0, 0, 0.3); }
.post-navigation .nav-previous a:focus, .post-navigation .nav-previous a:hover { background-color: rgba(0, 0, 0, 0.6); }
.post-navigation .nav-previous a:focus .post-title { color: #fff; }
';
}
if ( $next && has_post_thumbnail( $next->ID ) ) {
$nextthumb = wp_get_attachment_image_src( get_post_thumbnail_id( $next->ID ), 'post-thumbnail' );
$css .= '
.post-navigation .nav-next { background-image: url(' . esc_url( $nextthumb[0] ?? null ) . '); }
.post-navigation .nav-next .post-title, .post-navigation .nav-next a:hover .post-title, .post-navigation .nav-next .meta-nav { color: #fff; }
.post-navigation .nav-next a { background-color: rgba(0, 0, 0, 0.3); border: 0; text-shadow: 0 0 0.125em rgba(0, 0, 0, 0.3); }
.post-navigation .nav-next a:focus, .post-navigation .nav-next a:hover { background-color: rgba(0, 0, 0, 0.6); }
.post-navigation .nav-next a:focus .post-title { color: #fff; }
';
}
wp_add_inline_style( 'canard-style', $css );
}
add_action( 'wp_enqueue_scripts', 'canard_post_nav_background' );