| Current File : //kunden/pages/54/47/d0016649/home/htdocs/matrixprinzip/wp-content/themes/radiate/inc/extras.php |
<?php
/**
* Custom functions that act independently of the theme templates
*
* Eventually, some of the functionality here could be replaced by core features
*
* @package ThemeGrill
* @subpackage Radiate
* @since Radiate 1.0
*/
/**
* Get our wp_nav_menu() fallback, wp_page_menu(), to show a home link.
*
* @param array $args Configuration arguments.
*
* @return array
*/
function radiate_page_menu_args( $args ) {
$args['show_home'] = true;
return $args;
}
add_filter( 'wp_page_menu_args', 'radiate_page_menu_args' );
/**
* Removing the default style of wordpress gallery
*/
add_filter( 'use_default_gallery_style', '__return_false' );
/**
* Setting the comment section for pages and custom post type as off by default
*/
function radiate_default_comments_off( $data ) {
if ( $data['post_type'] == 'page' && $data['post_status'] == 'auto-draft' ) {
$data['comment_status'] = 0;
}
return $data;
}
add_filter( 'wp_insert_post_data', 'radiate_default_comments_off' );
/*
* Related posts.
*/
if ( ! function_exists( 'radiate_related_posts_function' ) ) {
function radiate_related_posts_function() {
wp_reset_postdata();
global $post;
// Define shared post arguments
$args = array(
'no_found_rows' => true,
'update_post_meta_cache' => false,
'update_post_term_cache' => false,
'ignore_sticky_posts' => 1,
'orderby' => 'rand',
'post__not_in' => array( $post->ID ),
'posts_per_page' => 3,
);
// Related by categories.
if ( get_theme_mod( 'radiate_related_posts', 'categories' ) == 'categories' ) {
$cats = wp_get_post_categories( $post->ID, array( 'fields' => 'ids' ) );
$args['category__in'] = $cats;
}
// Related by tags.
if ( get_theme_mod( 'radiate_related_posts', 'categories' ) == 'tags' ) {
$tags = wp_get_post_tags( $post->ID, array( 'fields' => 'ids' ) );
$args['tag__in'] = $tags;
if ( ! $tags ) {
$break = true;
}
}
$query = ! isset( $break ) ? new WP_Query( $args ) : new WP_Query();
return $query;
}
}
/**
* Adds custom classes to the array of body classes.
*
* @param array $classes Classes for the body element.
*
* @return array
*/
function radiate_body_classes( $classes ) {
// Adds a class of group-blog to blogs with more than 1 published author.
if ( is_multi_author() ) {
$classes[] = 'group-blog';
}
// New Menu Design
if ( get_theme_mod( 'radiate_new_menu_enable', '0' ) == 1 ) {
$classes[] = 'full-width-menu';
}
// Better Responsive Menu Design
if ( get_theme_mod( 'radiate_responsive_menu_style', '0' ) == 1 ) {
$classes[] = 'better-responsive-menu';
}
return $classes;
}
add_filter( 'body_class', 'radiate_body_classes' );
add_action( 'wp_head', 'radiate_internal_css', 100 );
/**
* Hooks the Custom Internal CSS to head section
*/
function radiate_internal_css() {
if ( get_header_image() ) :
$header_image_height = get_custom_header()->height;
if ( is_user_logged_in() ) {
$height = $header_image_height - 32;
} else {
$height = $header_image_height;
}
$heightsmall = $height - 68;
$header = get_header_image();
$header_image = "background-image: url('$header');";
$header_repeat = " background-repeat: repeat-x;";
$header_position = " background-position: center top;";
$header_attachment = " background-attachment: scroll;";
$header_image_style = $header_image . $header_repeat . $header_position . $header_attachment;
?>
<style type="text/css" id="custom-header-css">
#parallax-bg {
<?php echo trim( $header_image_style ); ?>
}
#masthead {
margin-bottom: <?php echo $height; ?>px;
}
@media only screen and (max-width: 600px) {
#masthead {
margin-bottom: <?php echo $heightsmall; ?>px;
}
}
</style>
<?php
endif;
if ( get_background_image() || get_background_color() ) :
$image = get_background_image();
$color = get_background_color();
$style = $color ? "background-color: #$color;" : '#EAEAEA';
if ( $image ) {
$image = " background-image: url('$image');";
$repeat = get_theme_mod( 'background_repeat', get_theme_support( 'custom-background', 'default-repeat' ) );
if ( ! in_array( $repeat, array( 'no-repeat', 'repeat-x', 'repeat-y', 'repeat' ) ) ) {
$repeat = 'repeat';
}
$repeat = " background-repeat: $repeat;";
$position = get_theme_mod( 'background_position_x', get_theme_support( 'custom-background', 'default-position-x' ) );
if ( ! in_array( $position, array( 'center', 'right', 'left' ) ) ) {
$position = 'left';
}
$position = " background-position: top $position;";
$attachment = get_theme_mod( 'background_attachment', get_theme_support( 'custom-background', 'default-attachment' ) );
if ( ! in_array( $attachment, array( 'fixed', 'scroll' ) ) ) {
$attachment = 'scroll';
}
$attachment = " background-attachment: $attachment;";
$style .= $image . $repeat . $position . $attachment;
}
?>
<style type="text/css" id="custom-background-css">
body.custom-background {
background: none !important;
}
#content {
<?php echo trim( $style ); ?>
}
</style>
<?php
endif;
}
add_action( 'radiate_credits', 'radiate_credits', 10 );
/**
* function to show the footer info, copyright information
*/
function radiate_credits()
{
$site_link = '<a href="' . esc_url(home_url('/')) . '" title="' . esc_attr(get_bloginfo('name', 'display')) . '" ><span>' . get_bloginfo('name', 'display') . '</span></a>';
$wp_link = '<a href="' . esc_url('http://wordpress.org') . '" target="_blank" title="' . esc_attr__('WordPress', 'radiate') . '"rel="nofollow"><span>' . esc_html__('WordPress', 'radiate') . '</span></a>';
$tg_link = '<a href="' . esc_url('https://themegrill.com/themes/radiate') . '" target="_blank" title="' . esc_attr__('Radiate', 'radiate') . '" rel="nofollow" ><span>' . esc_html__('Radiate', 'radiate') . '</span></a>';
$default_footer_value = sprintf(esc_html__('Copyright © %1$s %2$s. All rights reserved.', 'radiate'), date('Y'), $site_link) . ' ' . sprintf(esc_html__('Theme: %1$s by %2$s.', 'radiate'), $tg_link, 'ThemeGrill') . ' ' . sprintf(esc_html__('Powered by %s.', 'radiate'), $wp_link);
$radiate_credits = '<div class="copyright">' . $default_footer_value . '</div>';
echo $radiate_credits;
}
/**
* Making the theme Woocommrece compatible
*/
remove_action( 'woocommerce_before_main_content', 'woocommerce_output_content_wrapper', 10 );
remove_action( 'woocommerce_after_main_content', 'woocommerce_output_content_wrapper_end', 10 );
remove_action( 'woocommerce_before_main_content', 'woocommerce_breadcrumb', 20, 0 );
add_filter( 'woocommerce_show_page_title', '__return_false' );
add_action( 'woocommerce_before_main_content', 'radiate_wrapper_start', 10 );
add_action( 'woocommerce_after_main_content', 'radiate_wrapper_end', 10 );
function radiate_wrapper_start() {
echo '<div id="primary">';
}
function radiate_wrapper_end() {
echo '</div>';
}
/**
* Migrate any existing theme CSS codes added in Customize Options to the core option added in WordPress 4.7
*/
function radiate_custom_css_migrate() {
if ( function_exists( 'wp_update_custom_css_post' ) ) {
$custom_css = get_theme_mod( 'radiate_custom_css' );
if ( $custom_css ) {
$core_css = wp_get_custom_css(); // Preserve any CSS already added to the core option.
$return = wp_update_custom_css_post( $core_css . $custom_css );
if ( ! is_wp_error( $return ) ) {
// Remove the old theme_mod, so that the CSS is stored in only one place moving forward.
remove_theme_mod( 'radiate_custom_css' );
}
}
}
}
add_action( 'after_setup_theme', 'radiate_custom_css_migrate' );
if ( ! function_exists( 'radiate_pingback_header' ) ) :
/**
* Add a pingback url auto-discovery header for single posts, pages, or attachments.
*/
function radiate_pingback_header() {
if ( is_singular() && pings_open() ) {
printf( '<link rel="pingback" href="%s">', esc_url( get_bloginfo( 'pingback_url' ) ) );
}
}
endif;
add_action( 'wp_head', 'radiate_pingback_header' );
/**
* Compare user's current version of plugin.
*/
if ( ! function_exists( 'radiate_plugin_version_compare' ) ) {
function radiate_plugin_version_compare( $plugin_slug, $version_to_compare ) {
if ( ! function_exists( 'get_plugins' ) ) {
require_once ABSPATH . 'wp-admin/includes/plugin.php';
}
$installed_plugins = get_plugins();
// Plugin not installed.
if ( ! isset( $installed_plugins[ $plugin_slug ] ) ) {
return false;
}
$tdi_user_version = $installed_plugins[ $plugin_slug ]['Version'];
return version_compare( $tdi_user_version, $version_to_compare, '<' );
}
}