';
}
}
add_action( 'wp_head', 'goedemorgen_pingback_header' );
/**
* Retrieve the classes for the site footer area as an array.
*/
function goedemorgen_footer_class() {
// Default classes.
$classes = array( 'site-footer', 'container-wrap', 'secondary-size' );
// Widget area options: layout and column width.
$widget_options = goedemorgen_get_setting( 'footer' );
$classes[] = 'widgets-col-' . $widget_options['widgets_layout'];
if ( isset( $widget_options['is_widgets_equal'] ) && '' != $widget_options['is_widgets_equal'] ) {
$classes[] = 'widgets-equal-width';
}
// Allow to add custom classes.
$classes = array_unique( apply_filters( 'goedemorgen_footer_class', $classes ) );
// Clean added classes.
$classes = array_map( 'esc_attr', $classes );
printf( 'class="%s"', join( ' ', $classes ) ); // WPCS: XSS OK.
}
/**
* Check if Yoast breadcrumbs option is enabled.
*/
function goedemorgen_is_yoast_breadcrumbs() {
if ( function_exists( 'yoast_breadcrumb' ) ) {
$options = get_option( 'wpseo_internallinks' );
if ( isset( $options['breadcrumbs-enable'] ) ) {
return (bool) $options['breadcrumbs-enable'];
}
}
return false;
}
/**
* Add featured image as background image.
*
* @param bool $echo Optional, default to true. Whether to display or return.
*/
function goedemorgen_featured_image_style_attr( $echo = true ) {
$image = wp_get_attachment_image_src( get_post_thumbnail_id( get_the_ID() ), 'goedemorgen-featured-image' );
if ( ! is_array( $image ) ) {
return;
}
if ( $echo ) {
printf( ' style="background-image: url(\'%s\');"', esc_url( $image[0] ) );
} else {
return sprintf( ' style="background-image: url(\'%s\');"', esc_url( $image[0] ) );
}
}
/**
* Check if current page is set to the Front Page template.
*/
function goedemorgen_is_front_page_template() {
$template = get_post_meta( get_the_ID(), '_wp_page_template', true );
$is_template = preg_match( '%front-page.php%', $template );
if ( 0 == $is_template ) {
return false;
} else {
return true;
}
}
/**
* Check if current page is set to the Panels template.
*/
function goedemorgen_is_panels_template() {
$template = get_post_meta( get_the_ID(), '_wp_page_template', true );
$is_template = preg_match( '%panels-page.php%', $template );
if ( 0 == $is_template ) {
return false;
} else {
return true;
}
}
/**
* Check if the current page has a Jumbotron section.
*/
function goedemorgen_is_jumbotron_header() {
// Check if the current page is Panels Page template.
if ( is_page() && goedemorgen_is_panels_template() ) {
return true;
}
// Check if the current page is the Blog page.
if ( is_home() ) {
if ( is_front_page() ) {
// Get the ID of the feautred page in blog view.
$featured_page_id = goedemorgen_get_posts_page_featured_page_id();
if ( $featured_page_id && '' != get_post_field( 'post_content', $featured_page_id ) ) {
return true;
}
} else {
// Get the ID of the page which is set to the Posts Page.
$current_post = get_post( get_option( 'page_for_posts' ) );
if ( '' != $current_post->post_content ) {
return true;
}
}
}
return false;
}
/**
* Retrieve the classes for the page header area as an array.
*/
function goedemorgen_page_header_class() {
// Default classes.
$classes = array( 'page-header', 'container-wrap' );
if ( ! is_singular() ) {
if ( is_home() && is_front_page() && has_post_thumbnail( goedemorgen_get_posts_page_featured_page_id() ) ) {
$classes[] = 'has-post-thumbnail';
} else {
$archive_options = goedemorgen_get_setting( 'archive' );
// Add class if header image is set.
if ( isset( $archive_options['header_image'] ) && '' != $archive_options['header_image'] ) {
$classes[] = 'has-post-thumbnail';
}
}
} else {
$classes[] = 'entry-header';
// Add class if featured image is set.
if ( has_post_thumbnail() ) {
$classes[] = 'has-post-thumbnail';
}
}
// Allow to add custom classes.
$classes = array_unique( apply_filters( 'goedemorgen_page_header_class', $classes ) );
// Clean added classes.
$classes = array_map( 'esc_attr', $classes );
printf( 'class="%s"', join( ' ', $classes ) ); // WPCS: XSS OK.
}
/**
* Retrieve the classes for the jumbotron area as an array.
*/
function goedemorgen_jumbotron_class( $classes ) {
if ( goedemorgen_is_jumbotron_header() ) {
// Get jumbotron options.
$jumbotron_options = goedemorgen_get_setting( 'jumbotron' );
// Default classes.
$classes[] = 'clear';
$classes[] = 'jumbotron-header';
if ( isset( $jumbotron_options['alignment'] ) && '' != $jumbotron_options['alignment'] ) {
switch ( $jumbotron_options['alignment'] ) {
case 'right':
$classes[] = 'right-alignment';
break;
case 'center':
$classes[] = 'centered-alignment';
break;
}
}
}
return $classes;
}
add_filter( 'goedemorgen_page_header_class', 'goedemorgen_jumbotron_class' );
/**
* Display page-links for paginated posts before Jetpack's share buttons and related posts.
*/
function goedemorgen_custom_link_pages( $content ) {
if ( is_singular() ) {
$content .= wp_link_pages( array(
'before' => '' . esc_html__( 'Pages:', 'goedemorgen' ) . '',
'after' => '
',
'link_before' => '',
'link_after' => '',
'pagelink' => '' . esc_html__( 'Page', 'goedemorgen' ) . ' %',
'separator' => ', ',
'echo' => 0,
) );
}
return $content;
}
add_filter( 'the_content', 'goedemorgen_custom_link_pages', 1 );
/**
* Change the content width for full-width layouts.
*/
function goedemorgen_full_width_layout_content_width() {
global $content_width;
if ( is_page_template( 'templates/panels-page.php' ) || is_page_template( 'templates/full-width-page.php' ) || ! is_active_sidebar( 'sidebar-1' ) ) {
$content_width = 1240;
}
}
add_action( 'template_redirect', 'goedemorgen_full_width_layout_content_width' );
/**
* Add custom styles (based on the Customizer options) to the Editor.
*/
function goedemorgen_editor_dynamic_styles_callback() {
header( "Content-type: text/css; charset: UTF-8" );
$styles = '';
$setting = goedemorgen_get_setting();
$default = goedemorgen_get_setting( 'defaults' );
if ( isset( $setting['typography']['body']['font_family'] ) && $default['typography']['body']['font_family'] != $setting['typography']['body']['font_family'] ) {
$styles .= "body.mce-content-body { font-family: " . esc_attr( $setting['typography']['body']['font_family'] ) . "; }";
}
// Custom google font for the headings.
if ( isset( $setting['typography']['headings']['font_family'] ) && $default['typography']['headings']['font_family'] != $setting['typography']['headings']['font_family'] ) {
$styles .= " .mce-content-body h1, .mce-content-body h2, .mce-content-body h3, .mce-content-body h4, .mce-content-body h5, .mce-content-body h6 { font-family: " . esc_attr( $setting['typography']['headings']['font_family'] ) . "; }";
}
// Custom accent color.
if ( isset( $setting['color']['accent'] ) && $default['color']['accent'] != $setting['color']['accent'] ) {
$styles .= " .mce-content-body a, .mce-content-body blockquote:not(.pull-left):not(.pull-right):before { color: ". esc_attr( $setting['color']['accent'] ) ." } ";
$styles .= " .mce-content-body a.button:not(.secondary-button):not(.minimal-button) { background: ". esc_attr( $setting['color']['accent'] ) ." }";
}
if ( '' != $styles ) {
echo esc_attr( $styles );
}
die();
}
add_action( 'wp_ajax_goedemorgen_editor_dynamic_styles', 'goedemorgen_editor_dynamic_styles_callback' );
add_action( 'wp_ajax_nopriv_goedemorgen_editor_dynamic_styles', 'goedemorgen_editor_dynamic_styles_callback' );
/**
* Check if we need to display a page header section.
*/
function goedemorgen_is_page_header() {
// Display page header by default.
$is_page_header = true;
/**
* Hide page header section on the custom Front Page template and in blog view
* when there is no static front page.
*/
if (
is_singular() ||
goedemorgen_is_front_page_template() ||
is_404() ||
( is_search() && ! have_posts() )
) {
$is_page_header = false;
}
if ( has_filter( 'goedemorgen_is_page_header' ) ) {
$is_page_header = apply_filters( 'goedemorgen_is_page_header', $is_page_header );
}
return (bool) $is_page_header;
}
/**
* Check if we need to display a page header section in blog view.
*/
function goedemorgen_is_posts_page_header( $is_page_header ) {
if ( is_home() ) {
$archive_options = goedemorgen_get_setting( 'archive' );
// Display the page header only if the posts page has a featured page.
if ( is_front_page() && ! goedemorgen_get_posts_page_featured_page_id() ) {
$is_page_header = false;
}
// Display the page header only on the first page.
if ( 'on_first' === $archive_options['is_posts_page_header'] && is_paged() ) {
$is_page_header = false;
}
}
return $is_page_header;
}
add_filter( 'goedemorgen_is_page_header', 'goedemorgen_is_posts_page_header' );
/**
* Check if we need to display hentry header in single views.
*/
function goedemorgen_is_singular_hentry_header() {
// Display hentry header by default.
$is_hentry_header = true;
if ( has_filter( 'goedemorgen_is_page_header' ) ) {
$is_hentry_header = apply_filters( 'goedemorgen_is_singular_hentry_header', $is_hentry_header );
}
return (bool) $is_hentry_header;
}
/**
* Retrieve child posts of the current parent page.
*/
function goedemorgen_get_children_query() {
return new WP_Query( array(
'post_type' => 'page',
'orderby' => 'menu_order',
'order' => 'ASC',
'post_parent' => get_the_ID(),
'posts_per_page' => 99,
'no_found_rows' => true,
) );
}
/**
* Retrieve the class based on container width.
*/
function goedemorgen_get_container_width_class() {
$general_options = goedemorgen_get_setting( 'general' );
if ( isset( $general_options['container_width'] ) && '' != $general_options['container_width'] ) {
return 'container-' . $general_options['container_width'];
} else {
return 'container-default';
}
}
/**
* Attach extra CSS styles to the theme's stylesheet.
*/
function goedemorgen_add_extra_css() {
$extra_css = array();
$extra_css = apply_filters( 'goedemorgen_set_extra_css', $extra_css );
if ( ! empty( $extra_css ) ) {
$extra_css = array_map( array( goedemorgen_extra_css(), 'clean_extra_css' ), $extra_css );
$extra_css = join( ' ', $extra_css );
wp_add_inline_style( 'goedemorgen-style', $extra_css );
}
}
add_action( 'wp_enqueue_scripts', 'goedemorgen_add_extra_css' );
/**
* Get ID of the featured page in blog view.
*/
function goedemorgen_get_posts_page_featured_page_id() {
$archive_options = goedemorgen_get_setting( 'archive' );
return $archive_options['featured_page_id'];
}