| Current File : /home/kelaby89/teamhachem.com/wp-content/themes/artkombat/inc/helpers.php |
<?php if ( ! defined( 'ABSPATH' ) ) { die( 'Direct access forbidden.' ); }
/**
* Helper functions and classes with static methods for usage in theme
*/
/**
* Register Lato Google font.
*
* @return string
*/
function artkombat_font_url() {
$font_url = '';
/*
* Translators: If there are characters in your language that are not supported
* by Lato, translate this to 'off'. Do not translate into your own language.
*/
if ( 'off' !== _x( 'on', 'Lato font: on or off', 'artkombat' ) ) {
$font_url = add_query_arg( 'family', urlencode( 'Lato:300,400,700,900,300italic,400italic,700italic' ),
'//fonts.googleapis.com/css' );
}
return esc_url( $font_url );
}
/**
* Getter function for Featured Content Plugin.
*
* @return array An array of WP_Post objects.
*/
function artkombat_get_featured_posts() {
/**
* @param array|bool $posts Array of featured posts, otherwise false.
*/
return apply_filters( 'artkombat_get_featured_posts', array() );
}
/**
* A helper conditional function that returns a boolean value.
*
* @return bool Whether there are featured posts.
*/
function artkombat_has_featured_posts() {
return ! is_paged() && (bool) artkombat_get_featured_posts();
}
/**
* Print the attached image with a link to the next attached image.
*/
if ( ! function_exists( 'artkombat_the_attached_image' ) ) {
function artkombat_the_attached_image() {
$post = get_post();
/**
* Filter the default attachment size.
*
* @param array $dimensions {
* An array of height and width dimensions.
*
* @type int $height Height of the image in pixels. Default 810.
* @type int $width Width of the image in pixels. Default 810.
* }
*/
$attachment_size = apply_filters( 'artkombat_attachment_size', array( 810, 810 ) );
$next_attachment_url = wp_get_attachment_url();
/*
* Grab the IDs of all the image attachments in a gallery so we can get the URL
* of the next adjacent image in a gallery, or the first image (if we're
* looking at the last image in a gallery), or, in a gallery of one, just the
* link to that image file.
*/
$attachment_ids = get_posts( array(
'post_parent' => $post->post_parent,
'fields' => 'ids',
'numberposts' => - 1,
'post_status' => 'inherit',
'post_type' => 'attachment',
'post_mime_type' => 'image',
'order' => 'ASC',
'orderby' => 'menu_order ID',
) );
// If there is more than 1 attachment in a gallery...
if ( count( $attachment_ids ) > 1 ) {
foreach ( $attachment_ids as $attachment_id ) {
if ( $attachment_id == $post->ID ) {
$next_id = current( $attachment_ids );
break;
}
}
// get the URL of the next image attachment...
if ( $next_id ) {
$next_attachment_url = get_attachment_link( $next_id );
} // End if().
else {
$next_attachment_url = get_attachment_link( array_shift( $attachment_ids ) );
}
}
printf( '<a href="%1$s" rel="attachment">%2$s</a>',
esc_url( $next_attachment_url ),
wp_get_attachment_image( $post->ID, $attachment_size )
);
}
}
/**
* Print a list of all site contributors who published at least one post.
*/
if ( ! function_exists( 'artkombat_list_authors' ) ) {
function artkombat_list_authors() {
$contributor_ids = get_users( array(
'fields' => 'ID',
'orderby' => 'post_count',
'order' => 'DESC',
'who' => 'authors',
) );
foreach ( $contributor_ids as $contributor_id ) :
$post_count = count_user_posts( $contributor_id );
// Move on if user has not published a post (yet).
if ( ! $post_count ) {
continue;
}
?>
<div class="contributor">
<div class="contributor-info">
<div class="contributor-avatar"><?php echo get_avatar( $contributor_id, 132 ); ?></div>
<div class="contributor-summary">
<h2 class="contributor-name"><?php echo get_the_author_meta( 'display_name',
$contributor_id ); ?></h2>
<p class="contributor-bio">
<?php echo get_the_author_meta( 'description', $contributor_id ); ?>
</p>
<a class="button contributor-posts-link"
href="<?php echo esc_url( get_author_posts_url( $contributor_id ) ); ?>">
<?php printf( _n( '%d Article', '%d Articles', $post_count, 'artkombat' ), $post_count ); ?>
</a>
</div>
<!-- .contributor-summary -->
</div>
<!-- .contributor-info -->
</div><!-- .contributor -->
<?php
endforeach;
}
}
/**
* Display navigation to next/previous set of posts when applicable.
*/
if ( ! function_exists( 'artkombat_paging_nav' ) ) {
function artkombat_paging_nav( $wp_query = null ) {
if ( ! $wp_query ) {
$wp_query = $GLOBALS['wp_query'];
}
// Don't print empty markup if there's only one page.
if ( $wp_query->max_num_pages < 2 ) {
return;
}
$paged = get_query_var( 'paged' ) ? intval( get_query_var( 'paged' ) ) : 1;
$pagenum_link = html_entity_decode( get_pagenum_link() );
$query_args = array();
$url_parts = explode( '?', $pagenum_link );
if ( isset( $url_parts[1] ) ) {
wp_parse_str( $url_parts[1], $query_args );
}
$pagenum_link = remove_query_arg( array_keys( $query_args ), $pagenum_link );
$pagenum_link = trailingslashit( $pagenum_link ) . '%_%';
$format = $GLOBALS['wp_rewrite']->using_index_permalinks() && ! strpos( $pagenum_link,
'index.php' ) ? 'index.php/' : '';
$format .= $GLOBALS['wp_rewrite']->using_permalinks() ? user_trailingslashit( 'page/%#%',
'paged' ) : '?paged=%#%';
// Set up paginated links.
$links = paginate_links( array(
'base' => $pagenum_link,
'format' => $format,
'total' => $wp_query->max_num_pages,
'current' => $paged,
'mid_size' => 1,
'add_args' => array_map( 'urlencode', $query_args ),
'prev_text' => '',
'next_text' => '',
) );
if ( $links ) :
?>
<div class="clearfix"></div>
<nav class="navigation paging-navigation">
<h3 class="screen-reader-text"><?php echo esc_html__( 'Posts navigation', 'artkombat' ); ?></h3>
<div class="pagination loop-pagination">
<?php
if ( $paged == 1 ) {
echo '<a href="#" class="prev page-numbers disabled"></a>';
}
echo wp_kses_post( $links );
if ( $paged == $wp_query->max_num_pages ) {
echo '<a href="#" class="next page-numbers disabled"></a>';
}
?>
</div>
</nav>
<?php
endif;
}
}
/**
* Display navigation to next/previous post when applicable.
*/
if ( ! function_exists( 'artkombat_post_nav' ) ) {
function artkombat_post_nav() {
// Don't print empty markup if there's nowhere to navigate.
$previous = ( is_attachment() ) ? get_post( get_post()->post_parent ) : get_adjacent_post( false, '',
true );
$next = get_adjacent_post( false, '', false );
if ( ! $next && ! $previous ) {
return;
}
?>
<nav class="navigation post-navigation clearfix" role="navigation">
<h3 class="screen-reader-text"><?php echo esc_html__( 'Post navigation', 'artkombat' ); ?></h3>
<div class="nav-links">
<?php
if ( !empty($previous) ) {
previous_post_link( '%link', wp_kses_post( '%title' ) );
}
if ( !empty($next) ) {
next_post_link( '%link', wp_kses_post( '%title' ) );
}
?>
</div>
</nav>
<?php
}
}
/**
* Find out if blog has more than one category.
*
* @return boolean true if blog has more than 1 category
*/
function artkombat_categorized_blog() {
if ( false === ( $all_the_cats = get_transient( 'artkombat_category_count' ) ) ) {
$all_the_cats = get_categories( array(
'hide_empty' => 1,
) );
$all_the_cats = count( $all_the_cats );
set_transient( 'artkombat_category_count', $all_the_cats );
}
if ( 1 !== (int) $all_the_cats ) {
return true;
}
else {
return false;
}
}