/**
* Custom template tags for this theme
*
* Eventually, some of the functionality here could be replaced by core features.
*
* @package WordPress
* @subpackage Twenty_Seventeen
* @since Twenty Seventeen 1.0
*/
if ( ! function_exists( 'twentyseventeen_posted_on' ) ) :
/**
* Prints HTML with meta information for the current post-date/time and author.
*/
function twentyseventeen_posted_on() {
// Get the author name; wrap it in a link.
$byline = sprintf(
/* translators: %s: Post author. */
__( 'by %s', 'twentyseventeen' ),
'' . get_the_author() . ''
);
// Finally, let's write all of this to the page.
echo '' . twentyseventeen_time_link() . ' ' . $byline . '';
}
endif;
if ( ! function_exists( 'twentyseventeen_time_link' ) ) :
/**
* Gets a nicely formatted string for the published date.
*/
function twentyseventeen_time_link() {
$time_string = '';
if ( get_the_time( 'U' ) !== get_the_modified_time( 'U' ) ) {
$time_string = '';
}
$time_string = sprintf(
$time_string,
get_the_date( DATE_W3C ),
get_the_date(),
get_the_modified_date( DATE_W3C ),
get_the_modified_date()
);
// Wrap the time string in a link, and preface it with 'Posted on'.
return sprintf(
/* translators: %s: Post date. */
__( 'Posted on %s', 'twentyseventeen' ),
'' . $time_string . ''
);
}
endif;
if ( ! function_exists( 'twentyseventeen_entry_footer' ) ) :
/**
* Prints HTML with meta information for the categories, tags and comments.
*/
function twentyseventeen_entry_footer() {
$separate_meta = wp_get_list_item_separator();
// Get Categories for posts.
$categories_list = get_the_category_list( $separate_meta );
// Get Tags for posts.
$tags_list = get_the_tag_list( '', $separate_meta );
// We don't want to output .entry-footer if it will be empty, so make sure its not.
if ( ( ( twentyseventeen_categorized_blog() && $categories_list ) || $tags_list ) || get_edit_post_link() ) {
echo ' ';
}
}
endif;
if ( ! function_exists( 'twentyseventeen_edit_link' ) ) :
/**
* Returns an accessibility-friendly link to edit a post or page.
*
* This also gives us a little context about what exactly we're editing
* (post or page?) so that users understand a bit more where they are in terms
* of the template hierarchy and their content. Helpful when/if the single-page
* layout with multiple posts/pages shown gets confusing.
*/
function twentyseventeen_edit_link() {
edit_post_link(
sprintf(
/* translators: %s: Post title. Only visible to screen readers. */
__( 'Edit "%s"', 'twentyseventeen' ),
get_the_title()
),
'',
''
);
}
endif;
/**
* Display a front page section.
*
* @param WP_Customize_Partial $partial Partial associated with a selective refresh request.
* @param int $id Front page section to display.
*/
function twentyseventeen_front_page_section( $partial = null, $id = 0 ) {
if ( is_a( $partial, 'WP_Customize_Partial' ) ) {
// Find out the ID and set it up during a selective refresh.
global $twentyseventeencounter;
$id = str_replace( 'panel_', '', $partial->id );
$twentyseventeencounter = $id;
}
global $post; // Modify the global post object before setting up post data.
if ( get_theme_mod( 'panel_' . $id ) ) {
$post = get_post( get_theme_mod( 'panel_' . $id ) );
setup_postdata( $post );
set_query_var( 'panel', $id );
get_template_part( 'template-parts/page/content', 'front-page-panels' );
wp_reset_postdata();
} elseif ( is_customize_preview() ) {
// The output placeholder anchor.
printf(
'' .
'%2$s',
$id,
/* translators: %s: The section ID. */
sprintf( __( 'Front Page Section %s Placeholder', 'twentyseventeen' ), $id )
);
}
}
/**
* Returns true if a blog has more than 1 category.
*
* @return bool
*/
function twentyseventeen_categorized_blog() {
$category_count = get_transient( 'twentyseventeen_categories' );
if ( false === $category_count ) {
// Create an array of all the categories that are attached to posts.
$categories = 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.
$category_count = count( $categories );
set_transient( 'twentyseventeen_categories', $category_count );
}
// Allow viewing case of 0 or 1 categories in post preview.
if ( is_preview() ) {
return true;
}
return $category_count > 1;
}
/**
* Flush out the transients used in twentyseventeen_categorized_blog.
*/
function twentyseventeen_category_transient_flusher() {
if ( defined( 'DOING_AUTOSAVE' ) && DOING_AUTOSAVE ) {
return;
}
// Like, beat it. Dig?
delete_transient( 'twentyseventeen_categories' );
}
add_action( 'edit_category', 'twentyseventeen_category_transient_flusher' );
add_action( 'save_post', 'twentyseventeen_category_transient_flusher' );
if ( ! function_exists( 'wp_body_open' ) ) :
/**
* Fire the wp_body_open action.
*
* Added for backward compatibility to support pre-5.2.0 WordPress versions.
*
* @since Twenty Seventeen 2.2
*/
function wp_body_open() {
/**
* Triggered after the opening tag.
*
* @since Twenty Seventeen 2.2
*/
do_action( 'wp_body_open' );
}
endif;
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