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functions.php
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<?php
/**
* Hultsfredskommun functions and definitions
*
* Sets up the theme and provides some helper functions. Some helper functions
* are used in the theme as custom template tags. Others are attached to action and
* filter hooks in WordPress to change core functionality.
*
*/
/**
* Define HK_VERSION, will be set as version of style.css and hultsfred.js
*/
define("HK_VERSION", "6.0");
/**
* Set the content width based on the theme's design and stylesheet.
*/
if ( ! isset( $content_width ) )
$content_width = 584;
/* help variable */
$s_when_https = (isset($_SERVER['HTTPS']) && $_SERVER['HTTPS'] == 'on' ? 's' : '');
/* get hk_hk_options */
$hk_options = get_option('hk_theme');
/* SET DEFAULT SETTINGS */
if ( ! isset( $default_settings ) ) {
$default_settings = array( 'thumbnail-image' => array(270, 153, true),
'featured-image' => array(605, 353, true), /* array(660, 396, true) */
'slideshow-image' => array(980, 551, true),
'article-image' => array(1140, 450, true),
'wide-image' => array(1138, 326, true),
'contact-image' => array(150, 190, true),
'thumbnail-news-image' => array(510, 289, true),
'startpage_cat' => $hk_options["startpage_cat"],
'news_tag' => $hk_options["news_tag"],
'hidden_cat' => $hk_options["hidden_cat"],
'protocol_cat' => $hk_options["protocol_cat"],
'num_levels_in_menu' => (!isset($hk_options["num_levels_in_menu"]) || $hk_options["num_levels_in_menu"] == "")?2:$hk_options["num_levels_in_menu"],
'show_tags' => (!isset($hk_options["show_tags"]) || $hk_options["show_tags"] == "")?1:$hk_options["show_tags"],
'sticky_number' => 1000,
'show_most_viewed_in_subsubcat' => $hk_options["show_most_viewed_in_subsubcat"],
'use_dynamic_posts_load_in_category' => $hk_options["use_dynamic_posts_load_in_category"],
'hide_articles_in_subsubcat' => $hk_options["hide_articles_in_subsubcat"],
'category_slideshow_thumbnail_size' => $hk_options["category_slideshow_thumbnail_size"],
'show_articles' => true,
'video_thumbnail_image' => $hk_options["video_thumbnail_image"],
'new_mobile_menu' => $hk_options["new_mobile_menu"],
);
/* browser check */
$ua = $_SERVER["HTTP_USER_AGENT"];
$default_settings["msie"] = (strpos($ua, 'MSIE') === true) ? true : false; // All Internet Explorer
$default_settings["msie_6"] = (strpos($ua, 'MSIE 6.0') === true) ? true : false; // Internet Explorer 6
$default_settings["msie_7"] = (strpos($ua, 'MSIE 7.0') === true) ? true : false; // Internet Explorer 7
$default_settings["msie_8"] = (strpos($ua, 'MSIE 8.0') === true) ? true : false; // Internet Explorer 8
}
// Grab hk option page.
require( get_template_directory() . '/inc/hk-option-page.php' );
// Grab hk dynamic widgets
require( get_template_directory() . '/inc/hk-dynamic-widgets.php' );
// Grab hk slideshow.
require( get_template_directory() . '/inc/hk-slideshow.php' );
// Grab hk contacts.
require( get_template_directory() . '/inc/hk-contacts.php' );
// Grab hk FAQ.
//require( get_template_directory() . '/inc/hk-faq.php' );
// Grab hk related.
require( get_template_directory() . '/inc/hk-related.php' );
// Grab hk quick.
require( get_template_directory() . '/inc/hk-quick.php' );
// Grab hk push.
//require( get_template_directory() . '/inc/hk-push.php' );
// Grab hk events.
//require( get_template_directory() . '/inc/hk-events.php' );
// Grab hk menu widget.
require( get_template_directory() . '/inc/hk-navigation.php' );
// Grab hk sort-order function
require( get_template_directory() . '/inc/hk-sort-order.php' );
// Grab hk admin-page to alter admin/edit pages
require( get_template_directory() . '/inc/hk-admin-pages.php' );
// Grab cron jobs
require( get_template_directory() . '/inc/hk-cron.php' );
// Grab hk sort-order function
// require( get_template_directory() . '/inc/hk-acf-fields.php' );
// Grab hk widgets function containing general widgets
require( get_template_directory() . '/inc/hk-widgets.php' );
// shortcodes
/*
* shortcode [filtersearch], show filter function
*/
/*
function hk_filter_search_func( $atts ){
global $default_settings;
$atts = shortcode_atts(
array(
'parent_class' => '',
'parent_element' => '',
'always_show_firstrow' => '',
'text' => '',
), $atts, 'filtersearch' );
$retValue = "";
// full category tree
$retValue .= "<p id='filtersearch' class='filtersearch' data-text='" . $atts["text"] . "' data-filter-class='" . $atts["parent_class"] . "' data-filter-element='" . $atts["parent_element"] . "' data-show-firstrow='" . $atts["always_show_firstrow"] . "'>";
$retValue .= "";
$retValue .= "</p>";
return $retValue;
}
add_shortcode( 'filtersearch', 'hk_filter_search_func' );
*/
/*
* shortcode [categorytree], show category tree
*/
function hk_category_tree_func( $atts ){
global $default_settings;
$retValue = "";
// full category tree
$retValue .= "<div id='categorytree' class='shortcode'>";
$retValue .= wp_list_categories(
array(
'show_option_all' => '',
'style' => 'list',
'show_count' => 1,
'hide_empty' => 0,
'use_desc_for_title' => 1,
'child_of' => 0,
'feed' => '',
'feed_type' => '',
'feed_image' => '',
'exclude' => $default_settings["hidden_cat"],
'exclude_tree' => '',
'include' => '',
'hierarchical' => 1,
'title_li' => '',
'show_option_none' => __('No categories'),
'number' => null,
'echo' => 0,
'depth' => 0,
'current_category' => 0,
'pad_counts' => 0,
'taxonomy' => 'category',
'walker' => null
) );
$retValue .= "</div>";
return $retValue;
}
add_shortcode( 'categorytree', 'hk_category_tree_func' );
/*
* Set startpage to startpage_cat
*/
function hk_pre_get_posts( $query ) {
global $default_settings, $wp_query;
$options = get_option("hk_theme");
$not_in_cat = array();
$not_in_tag = array();
$in_tag = array();
if ( !is_admin() && !empty($default_settings["hidden_cat"]) && $default_settings["hidden_cat"] > 0) {
$not_in_cat[] = $default_settings["hidden_cat"];
}
if ( !is_admin() && !empty($_REQUEST["ignore_cat"]) && $_REQUEST["ignore_cat"] > 0) {
$not_in_cat[] = $_REQUEST["ignore_cat"];
}
if ( !is_admin() && !empty($_REQUEST["ignore_tag"]) && $_REQUEST["ignore_tag"] > 0) {
$not_in_tag[] = $_REQUEST["ignore_tag"];
}
if ( !is_admin() && !empty($_REQUEST["include_tag"]) && $_REQUEST["include_tag"] > 0) {
$in_tag[] = $_REQUEST["include_tag"];
}
if ( !empty($not_in_cat) ) {
$query->set( 'category__not_in', $not_in_cat);
}
if ( !empty($not_in_tag) ) {
$query->set( 'tag__not_in', $not_in_tag);
}
if ( !empty($in_tag) ) {
$query->set( 'tag__in', $in_tag);
}
if ($wp_query->is_home()) {
$cat = $options["startpage_cat"];
if ($cat != "" && $cat != "0" ) {
$wp_query->set( 'cat', $cat);
}
}
}
add_action( 'pre_get_posts', 'hk_pre_get_posts' );
/**
* Tell WordPress to run hk_setup() when the 'after_setup_theme' hook is run.
*/
add_action( 'after_setup_theme', 'hk_setup' );
if ( ! function_exists( 'hk_setup' ) ):
/**
* Sets up theme defaults and registers support for various WordPress features.
*
* Note that this function is hooked into the after_setup_theme hook, which runs
* before the init hook. The init hook is too late for some features, such as indicating
* support post thumbnails.
*
* To override hk_setup() in a child theme, add your own hk_setup to your child theme's
* functions.php file.
*
*/
function hk_setup() {
/* Make Twenty Eleven available for translation.
* Translations can be added to the /languages/ directory.
* If you're building a theme based on Twenty Eleven, use a find and replace
* to change 'twentyeleven' to the name of your theme in all the template files.
*/
load_theme_textdomain( 'twentyeleven', get_template_directory() . '/languages' );
add_action('wp_head', 'addBackPostFeed');
function addBackPostFeed() {
global $default_settings;
if (empty($default_settings["news_tag"])) return;
$url = get_tag_link($default_settings["news_tag"]) . "feed/";
echo '<link rel="alternate" type="application/rss+xml" title="Nyhetsflöde" href="'.$url.'" />';
}
// This theme styles the visual editor with editor-style.css to match the theme style.
add_editor_style();
// send email in html
add_filter('wp_mail_content_type',create_function('', 'return "text/html";'));
// This theme uses wp_nav_menu() in one location.
register_nav_menus( array('primary' => 'Huvudmenu',
'topmenu' => 'Toppmeny',
'quickmenu' => 'Snabbgenvägar',
));
// Add default posts and comments RSS feed links to <head>.
//add_theme_support( 'automatic-feed-links' );
}
endif; // hk_setup
/* remove comment feed, but keep other feeds */
function remove_comment_feeds( $for_comments ){
if( $for_comments ){
remove_action( 'do_feed', 'do_feed_rss2', 10, 1 );
remove_action( 'do_feed_rdf', 'do_feed_rss2', 10, 1 );
remove_action( 'do_feed_rss', 'do_feed_rss2', 10, 1 );
remove_action( 'do_feed_rss2', 'do_feed_rss2', 10, 1 );
remove_action( 'do_feed_atom', 'do_feed_atom', 10, 1 );
}
}
add_action( 'do_feed', 'remove_comment_feeds', 9, 1 );
add_action( 'do_feed_rdf', 'remove_comment_feeds', 9, 1 );
add_action( 'do_feed_rss', 'remove_comment_feeds', 9, 1 );
add_action( 'do_feed_rss2', 'remove_comment_feeds', 9, 1 );
add_action( 'do_feed_atom', 'remove_comment_feeds', 9, 1 );
/**
* add theme javascript file and needed jquery
*/
function hk_enqueue_scripts() {
$hk_options = get_option("hk_theme");
if (!is_admin()) {
wp_enqueue_style( 'hk-style',
get_bloginfo( 'stylesheet_url' ),
array(),
HK_VERSION
);
/*<link rel="stylesheet" type="text/css" media="all" href="<?php bloginfo( 'stylesheet_url' ); ?>?ver=1.0.1" />*/
/*
* Loads special google font CSS file.
*/
if (isset($hk_options['google_font']) && $hk_options['google_font'] != "") {
$protocol = is_ssl() ? 'https' : 'http';
$query_args = array(
'family' => $hk_options['google_font'],
'subset' => '',
);
wp_enqueue_style( 'hk-fonts', add_query_arg( $query_args, "$protocol://fonts.googleapis.com/css" ), array(), null );
}
if (isset($hk_options['typekit_url']) && $hk_options['typekit_url'] != "") {
// //use.typekit.net/xpx0dap.js
wp_enqueue_script(
'typekit_js',
$hk_options['typekit_url'],
array(),
'1.0'
);
}
if (isset($hk_options['addthis_pubid']) && $hk_options['addthis_pubid'] != "") {
wp_enqueue_script(
'addthis_js',
'//s7.addthis.com/js/300/addthis_widget.js#pubid='.$hk_options['addthis_pubid'],
array(),
'1.0'
);
}
if (isset($hk_options['readspeaker_id']) && $hk_options['readspeaker_id'] != "") {
/*if ($hk_options['readspeaker_id'] == "6595") // to run without ios special script, special for Hultsfreds kommun
$readspeaker_url = get_template_directory_uri() . '/js/ReadSpeaker/ReadSpeaker.js?pids=embhl';
else*/
$readspeaker_url = '//f1.eu.readspeaker.com/script/'.$hk_options['readspeaker_id'].'/ReadSpeaker.js?pids=embhl&skin=ReadSpeakerCompactSkin';
wp_enqueue_script(
'readspeaker_js',
$readspeaker_url,
array(),
'1.0',
true
);
}
wp_enqueue_script(
'google_map_js',
'//maps.google.com/maps/api/js?sensor=false',
array('jquery'),
'1.0',
true
);
wp_enqueue_script(
'jquery_ui_map_js',
get_template_directory_uri() . '/js/jquery.ui.map.min.js',
array('jquery'),
'1.0',
true
);
// wp_enqueue_script(
// 'google_maps_js',
// 'https://maps.googleapis.com/maps/api/js?key=AIzaSyBwAFyJDPO82hjRyCAmt-8-if6r6rrzlcE&sensor=false',
// array('jquery'),
// '1.0',
// true
// );
/*
wp_enqueue_script(
'history_js',
get_template_directory_uri() . '/js/native.history.js',
array('jquery'),
'1.0',
true
);
*/
wp_enqueue_script( 'wp-api' );
wp_enqueue_script(
'vuejs',
get_template_directory_uri() . '/js/vue.min.js',
[],
'1.0',
true
);
wp_enqueue_script(
'hultsfred_js',
get_template_directory_uri() . '/js/hultsfred.js',
array('jquery','jquery-ui-core','jquery-ui-widget'),
HK_VERSION,
true
);
wp_enqueue_script(
'cycle_all_js',
get_template_directory_uri() . '/js/jquery.cycle.all.js',
array('jquery'),
'1.0',
true
);
if (isset($hk_options['tidiochat_url']) && $hk_options['tidiochat_url'] != "") {
wp_enqueue_script(
'tidiochat_js',
$hk_options['tidiochat_url'],
array(),
'1.0'
);
}
}
/* only in admin */
else {
wp_enqueue_script(
'hk_admin_js',
get_template_directory_uri() . '/js/hultsfred-admin.js',
array('jquery'),
HK_VERSION,
true
);
wp_enqueue_script(
'hk_editor_css',
get_template_directory_uri() . '/editor-style.css',
array(),
HK_VERSION
);
}
}
add_action( 'wp_enqueue_scripts', 'hk_enqueue_scripts' );
/**
* Settings to be available in javascript
*/
function curPageURL() {
$pageURL = 'http';
$uri = str_replace("?".$_SERVER['QUERY_STRING'], "", $_SERVER['REQUEST_URI']);
if ($_SERVER["HTTPS"] == "on") {$pageURL .= "s";}
$pageURL .= "://";
if ($_SERVER["SERVER_PORT"] != "80") {
$pageURL .= $_SERVER["SERVER_NAME"].":".$_SERVER["SERVER_PORT"] . $uri;
} else {
$pageURL .= $_SERVER["SERVER_NAME"] . $uri;
}
return $pageURL;
}
function curBaseURL() {
$pageURL = 'http';
if ($_SERVER["HTTPS"] == "on") {$pageURL .= "s";}
$pageURL .= "://";
if ($_SERVER["SERVER_PORT"] != "80") {
$pageURL .= $_SERVER["SERVER_NAME"].":".$_SERVER["SERVER_PORT"];
} else {
$pageURL .= $_SERVER["SERVER_NAME"];
}
return $pageURL;
}
function setup_javascript_settings() {
global $wp_query, $hk_options, $default_settings, $blog_id;
// What page are we on? And what is the pages limit?
if (is_home()) {
$max = 0;
}
else {
$max = $wp_query->max_num_pages;
}
// get filter selection to use with dynamic load of posts
$cat = get_query_var("cat");
$tags = get_query_var("tag");
$search = get_query_var("s");
$orderby = get_query_var("orderby");
$paged = get_query_var("paged");
$filter = array("cat" => $cat, "paged" => $paged, "orderby" => $orderby, "category_as_filter" => $default_settings["category_as_filter"], "category_show_children" => $default_settings["category_show_children"]);
//id 381 blog_id 2
// Add some parameters for the dynamic load more posts JS.
$hultsfred_array = array(
//'startPage' => 1,
//'maxPages' => $max,
//'nextLink' => str_replace(curBaseURL(), "", next_posts($max, false)),
'templateDir' => get_template_directory_uri(),
'blogId' => $blog_id,
'currPageUrl' => curPageURL(), //window.location.protocol + "//" + window.location.host + window.location.pathname
'currentFilter' => json_encode($filter),
'gcse_id' => $hk_options['gcse_id'],
'mobile_rewrite' => $hk_options["mobile_rewrite"],
'admin_ajax_url' => str_replace("https://","http://",admin_url('admin-ajax.php')),
'addthis_pubid_admin' => $hk_options['addthis_pubid_admin'],
'cookie_accept_enable' => $hk_options['cookie_accept_enable'],
'cookie_text' => $hk_options['cookie_text'],
'cookie_button_text' => $hk_options['cookie_button_text'],
'cookie_link_text' => $hk_options['cookie_link_text'],
'cookie_link' => $hk_options['cookie_link'],
);
if (!is_admin()) {
wp_localize_script(
'hultsfred_js',
'hultsfred_object',
$hultsfred_array
);
} else {
wp_localize_script(
'hk_admin_js',
'hultsfred_object',
$hultsfred_array
);
}
}
add_action('wp_head', 'setup_javascript_settings');
add_action('admin_head', 'setup_javascript_settings');
/*
* Make shortcodes work in widgets
*/
add_filter('widget_text', 'do_shortcode');
/**
* Remove the gallery inline css
*/
add_filter('gallery_style',
create_function(
'$css',
'return preg_replace("#<style type=\'text/css\'>(.*?)</style>#s", "", $css);'
)
);
/*
* Alter excerpt - add link on three first words
*/
add_filter('the_excerpt', 'hk_excerpt');
function hk_excerpt($content) {
if (is_search()) {
return $content;
}
/*else if ($_REQUEST["action"] == "hk_search" && $_REQUEST["searchstring"] != "") {
relevanssi_the_excerpt(); // not showing same as search excerpt
$content = apply_filters(‘relevanssi_excerpt_content’, $content, $post, $query);
return $content;
}*/
$content = strip_tags($content);
$content_array = explode(" ",$content);
$content = "<span class='excerpt-wrapper'><span class='introwords'>";
$count = 1;
foreach ($content_array as $c) {
if ($count++ == 3)
$content .= $c . "</span> ";
else
$content .= $c . " ";
}
if ($count < 4)
$content .= "</span>";
$content .= "</span>";
return $content;
}
/**
* Sets the post excerpt length to 30 words.
*/
function hk_excerpt_length( $length ) {
return 10;
}
add_filter( 'excerpt_length', 'hk_excerpt_length' );
/**
* Returns no link for excerpts
*/
function hk_continue_reading_link() {
return "";
}
/**
* Replaces "[...]" (appended to automatically generated excerpts) with an ellipsis.
*
* To override this in a child theme, remove the filter and add your own
* function tied to the excerpt_more filter hook.
*/
function hk_auto_excerpt_more( $more ) {
return '… ';
}
add_filter( 'excerpt_more', 'hk_auto_excerpt_more' );
/**
* Adds a pretty "Continue Reading" link to custom post excerpts.
*
* To override this link in a child theme, remove the filter and add your own
* function tied to the get_the_excerpt filter hook.
*/
function hk_custom_excerpt_more( $output ) {
//if ( has_excerpt() && ! is_attachment() ) {
$output .= hk_continue_reading_link();
//}
return $output;
}
add_filter( 'get_the_excerpt', 'hk_custom_excerpt_more' );
if ( ! function_exists( 'hk_content_nav' ) ) :
/**
* Display navigation to next/previous pages when applicable
*/
function hk_content_nav( $nav_id ) {
global $wp_query;
if ( $wp_query->max_num_pages > 1 ) : ?>
<nav class='pagenav' id="<?php echo $nav_id; ?>">
<?php $big = 999999999; // need an unlikely integer
echo paginate_links( array(
'base' => str_replace( $big, '%#%', esc_url( get_pagenum_link( $big ) ) ),
'format' => '?paged=%#%',
'current' => max( 1, get_query_var('paged') ),
'total' => $wp_query->max_num_pages
) ); ?>
<div class="nav-previous"><?php //next_posts_link( __( 'Fler <span class="meta-nav">→</span>', 'twentyeleven' ) ); ?></div>
<div class="nav-next"><?php //previous_posts_link( __( '<span class="meta-nav">←</span> Tillbaka', 'twentyeleven' ) ); ?></div>
</nav><!-- #nav-above -->
<?php endif;
}
endif; // hk_content_nav
if ( ! function_exists( 'hk_url_grabber' ) ) :
/**
* Return the URL for the first link found in the post content.
*/
function hk_url_grabber() {
if ( ! preg_match( '/<a\s[^>]*?href=[\'"](.+?)[\'"]/is', get_the_content(), $matches ) )
return false;
return esc_url_raw( $matches[1] );
}
endif;
if ( ! function_exists( 'hk_comment' ) ) :
/**
* Template for comments and pingbacks.
* Used as a callback by wp_list_comments() for displaying the comments.
*/
function hk_comment( $comment, $args, $depth ) {
$GLOBALS['comment'] = $comment;
switch ( $comment->comment_type ) :
case 'pingback' :
case 'trackback' :
?>
<li class="post pingback">
<p><?php _e( 'Pingback:', 'twentyeleven' ); ?> <?php comment_author_link(); ?><?php edit_comment_link( __( 'Edit', 'twentyeleven' ), '<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 class="comment-meta">
<div class="comment-author vcard">
<?php
$avatar_size = 68;
if ( '0' != $comment->comment_parent )
$avatar_size = 39;
echo get_avatar( $comment, $avatar_size );
/* translators: 1: comment author, 2: date and time */
printf( __( '%1$s on %2$s <span class="says">said:</span>', 'twentyeleven' ),
sprintf( '<span class="fn">%s</span>', get_comment_author_link() ),
sprintf( '<a href="%1$s"><time pubdate datetime="%2$s">%3$s</time></a>',
esc_url( get_comment_link( $comment->comment_ID ) ),
get_comment_time( 'c' ),
/* translators: 1: date, 2: time */
sprintf( __( '%1$s at %2$s', 'twentyeleven' ), get_comment_date(), get_comment_time() )
)
);
?>
<?php edit_comment_link( __( 'Edit', 'twentyeleven' ), '<span class="edit-link">', '</span>' ); ?>
</div><!-- .comment-author .vcard -->
<?php if ( $comment->comment_approved == '0' ) : ?>
<em class="comment-awaiting-moderation"><?php _e( 'Your comment is awaiting moderation.', 'twentyeleven' ); ?></em>
<br />
<?php endif; ?>
</footer>
<div class="comment-content"><?php comment_text(); ?></div>
<div class="reply">
<?php comment_reply_link( array_merge( $args, array( 'reply_text' => __( 'Reply <span>↓</span>', 'twentyeleven' ), 'depth' => $depth, 'max_depth' => $args['max_depth'] ) ) ); ?>
</div><!-- .reply -->
</article><!-- #comment-## -->
<?php
break;
endswitch;
}
endif; // ends check for twentyeleven_comment()
/**
* Adds two classes to the array of body classes.
* The first is if the site has only had one author with published posts.
* The second is if a singular post being displayed
*/
function hk_body_classes( $classes ) {
if ( function_exists( 'is_multi_author' ) && ! is_multi_author() )
$classes[] = 'single-author';
if ( is_singular() && ! is_home() && ! is_page_template( 'showcase.php' ) && ! is_page_template( 'sidebar-page.php' ) )
$classes[] = 'singular';
return $classes;
}
add_filter( 'body_class', 'hk_body_classes' );
/**
* Adds a filter that replaces the w3 validate error rel="category tag" with rel="tag"
*/
function replace_cat_tag ( $text ) {
$text = str_replace('rel="category tag"', 'rel="tag"', $text); return $text;
}
add_filter( 'the_category', 'replace_cat_tag' );
function strip_tags_from_excerpt ( $text ) {
$text = strip_tags($text); return $text;
}
add_filter( 'the_excerpt_rss', 'strip_tags_from_excerpt' );
/* help function to render custom thumbnail functionality */
function hk_get_the_post_thumbnail($id, $thumbsize, $showAll=true, $echo=true, $class="", $only_img=false) {
global $default_settings;
$retValue = "";
/* check if ACF is enabled and if field hk_featured_images exists */
if( function_exists("get_field") && get_field('hk_featured_images', $id) ) :
if ($showAll) { $slideshowclass = "slideshow"; }
$countSlides = 0;
if (!$only_img) {
$retValue .= "<div class='img-wrapper ".$class."'><div class='$slideshowclass'>";
}
while( has_sub_field('hk_featured_images', $id) && ($showAll || $countSlides == 0)) : // only once if not showAll
$image = get_sub_field('hk_featured_image');
$src = $image["sizes"][$thumbsize];
$caption = $image["caption"];
$title = $image["title"];
$alt = $image["alt"];
$source = get_field("source",$image["id"]);
if ($alt == "") {
$alt = $title;
}
if ($default_settings[$thumbsize][0] == $image["sizes"][$thumbsize . "-width"] && $default_settings[$thumbsize][1] == $image["sizes"][$thumbsize . "-height"]) {
if (!empty($src)) {
if ($countSlides > 0) {
$style = "style='display: none;'";
}
$src = str_replace("http://" . $_SERVER['SERVER_NAME'], "", $src);
if (!$only_img) {
$retValue .= "<div class='slide' $style>";
}
$retValue .= "<img src='$src' alt='$alt' title='$alt' />";
if (!$only_img) {
if ($caption != "") {
$retValue .= "<span class='image-title'>$caption</span>";
}
if ($source != "") {
$retValue .= "<span class='image-caption'>Foto: $source</span>";
}
$retValue .= "</div>";
}
$countSlides++;
}
}
endwhile;
if (!$only_img) {
if ($showAll && $countSlides > 1) {
$retValue .= "<img alt='Platshållare för bildspel' title='Platshållare för bildspel' class='slideshow_bg' src='" . get_template_directory_uri() . "/image.php?w=".$default_settings[$thumbsize][0]."&&h=".$default_settings[$thumbsize][1]."'/>";
$retValue .= "<span class='prevslide'></span><span class='nextslide'></span>";
}
$retValue .= "</div></div>";
}
endif;
// try CBIS image if no image found yet
if ($retValue == "") :
$cbisimage = get_post_meta($id, "cbis_mediaobject", true);
$cbisimages = unserialize($cbisimage);
if ($showAll) { $slideshowclass = "slideshow"; }
$countSlides = 0;
$count = 0;
$src_append = "&width=".$default_settings[$thumbsize][0]."&height=".$default_settings[$thumbsize][1]."&crop=1";
$caption = ""; // TODO add in option
/* get special thumb image if thumbnail */
if ($thumbsize == "thumbnail-image") {
$cbis_thumbimageurl = get_post_meta($id, "cbis_thumbimageurl", true);
if (!empty($cbis_thumbimageurl) && $cbis_thumbimageurl != "") {
$cbisimages = array();
$cbisimages[] = (object)array("Url" => $cbis_thumbimageurl, "Description" => $caption);
}
}
/* return image or slides if images is found */
if (!empty($cbisimages)) {
if (!$only_img) {
$retValue .= "<div class='img-wrapper ".$class."'><div class='$slideshowclass'>";
}
while( $count < count($cbisimages) && ($showAll || $countSlides == 0)) : // only once if not showAll
$image = $cbisimages[$count];
$src = $image->Url;
$alt = $title = $image->Description;
if (!empty($src)) {
if ($countSlides > 0) {
$style = "style='display: none;'";
}
if (!$only_img) {
$retValue .= "<div class='slide' $style>";
}
$retValue .= "<img src='$src$src_append' alt='$alt' title='$alt' />";
if (!$only_img) {
if ($caption != "") {
$retValue .= "<span class='image-caption'>$caption</span>";
}
$retValue .= "</div>";
}
$countSlides++;
}
$count++;
endwhile;
/* print placeholder if slideshow */
if (!$only_img) {
if ($showAll && $countSlides > 1) {
$retValue .= "<img alt='Platshållare för bildspel' title='Platshållare för bildspel' class='slideshow_bg' src='" . get_template_directory_uri() . "/image.php?w=".$default_settings[$thumbsize][0]."&&h=".$default_settings[$thumbsize][1]."' />";
$retValue .= "<span class='prevslide'></span><span class='nextslide'></span>";
}
$retValue .= "</div></div>";
}
}
/*
$cbisimage = get_post_meta($id, "cbis_image_url", true);
$src = "$cbisimage&width=".$default_settings[$thumbsize][0]."&height=".$default_settings[$thumbsize][1]."&crop=1";
$retValue .= "<div class='img-wrapper ".$class."'>";
$retValue .= "<div class='slide'>";
$retValue .= "<img src='$src' alt='$alt' />";
$retValue .= "<span class='image-caption'>Källa: visithultsfred.se </span>";
$retValue .= "</div>";
$retValue .= "</div>";
*/
endif;
if ($echo) {
echo $retValue;
}
else {
return $retValue;
}
}
// help function to display when next review date is
function get_the_reviewed_date($id) {
global $post;
$time = get_post_meta( $id, 'hk_last_reviewed', true );
if (isset($time) && $time != "") {
$time = "Granskad: <time datetime='$time' class='updated created-date'>" . hk_theme_nicedate($time) . "</time>";// (skapad: <span class='created-date'>" . get_the_date() . "</span>)";
}
else {
$time = "Skapad: <span class='created-date'>" . get_the_date() . "</span>";
}
return $time;
}
if (!function_exists("hk_theme_nicedate")) {
function hk_theme_nicedate($time) {
$time = date("j F, Y" , $time);
$mo = array('januari' => 'January',
'februari' => 'February',
'mars' => 'March',
'april' => 'April',
'maj' => 'May',
'juni' => 'June',
'juli' => 'July',
'augusti' => 'August',
'september' => 'September',
'oktober' => 'October',
'november' => 'November',
'december' => 'December');
foreach ($mo as $swe => $eng)
$time = preg_replace('/\b'.$eng.'\b/', $swe, $time);
return $time;
}
}
function get_the_next_review_date($id) {
global $post;
$time = get_post_meta( $id, 'hk_next_review', true );
return duration(strtotime("now"),$time);
}
function duration($start,$end) {
$neg = false;
$seconds = $end - $start;
if ($seconds < 0) {
$seconds = -$seconds;
$neg = true;
}
$days = floor($seconds/60/60/24);
$hours = $seconds/60/60%24;
$mins = $seconds/60%60;
$secs = $seconds%60;
$duration='';
if($days>0) {
if ($neg)
$duration = "<b>för $days dagar sedan</b>";
else
$duration = "om $days dagar";
}
else {
$duration = 'nu';
}
return $duration;
}
// return true if current category has more parents than specified in num_levels_in_menu
function is_sub_category() {
global $default_settings;
if ( !isset($default_settings["is_sub_category"]) ) {
$cat = get_query_var("cat");
if ( isset($cat) && hk_countParents($cat) >= $default_settings["num_levels_in_menu"] ) {
$default_settings["is_sub_category"] = true;
} else {
$default_settings["is_sub_category"] = false;
}
}
return $default_settings["is_sub_category"];
}
// return true if current category is a sub firstpage, i.e. category level is one above num_levels_in_menu
function is_sub_category_firstpage() {
global $default_settings;
if ( !isset($default_settings["is_sub_category_firstpage"]) ) {
$cat = get_query_var("cat");
if ( isset($cat) && hk_countParents($cat) == $default_settings["num_levels_in_menu"]-1 ) {
$default_settings["is_sub_category_firstpage"] = true;
} else {
$default_settings["is_sub_category_firstpage"] = false;
}
}
return $default_settings["is_sub_category_firstpage"];
}
// return true if current category is a sub firstpage, i.e. category level is one above num_levels_in_menu
function is_sub_sub_category_firstpage() {
global $default_settings;
if ( !isset($default_settings["is_sub_sub_category_firstpage"]) ) {
$cat = get_query_var("cat");
if ( isset($cat) && hk_countParents($cat) == $default_settings["num_levels_in_menu"] ) {
$default_settings["is_sub_sub_category_firstpage"] = true;
} else {
$default_settings["is_sub_sub_category_firstpage"] = false;
}
}
return $default_settings["is_sub_sub_category_firstpage"];
}
// return number of parents argument $cat has
function hk_countParents($cat) {
if (empty($cat)) return 0;
$cats_str = get_category_parents($cat, false, '%#%');
$cats_array = explode('%#%', $cats_str);
$cat_depth = sizeof($cats_array)-1;