File: /home/sescorpcl/public_html/wp-content/themes/sydney/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 Sydney
*/
/**
* Build an upgrade/upsell URL with UTM parameters and allow filtering per placement.
*
* @param string $url Base URL for the upgrade link (e.g., https://athemes.com/sydney-upgrade).
* @param array $args Key/value query arguments to append (e.g., utm_* params). Optional.
* @param string $type Link placement/type identifier (e.g., 'customizer-upgrade-link'). Optional.
*
* @return string Final upgrade link URL.
*/
if ( ! function_exists( 'sydney_admin_upgrade_link' ) ) {
function sydney_admin_upgrade_link( $url, $args = array(), $type = 'upgrade-link' ) {
if ( ! empty( $args ) ) {
$url = add_query_arg( $args, $url );
}
/**
* Filter: Modify generated upgrade link before output.
*
* @param string $url The generated upgrade link URL.
* @param string $type The link placement/type identifier.
* @param array $args The arguments used to build the link.
*/
return apply_filters( 'sydney_upgrade_link', $url, $type, $args );
}
}
/**
* Adds custom classes to the array of body classes.
*
* @param array $classes Classes for the body element.
* @return array
*/
function sydney_body_classes( $classes ) {
// Adds a class of group-blog to blogs with more than 1 published author.
if ( is_multi_author() ) {
$classes[] = 'group-blog';
}
$menu_style = get_theme_mod( 'menu_style', 'inline' );
$classes[] = 'menu-' . esc_attr( $menu_style );
$sidebar_archives = get_theme_mod( 'sidebar_archives', 1 );
$sidebar_single_post = get_theme_mod( 'sidebar_single_post', 1 );
if ( ( !is_singular() && !$sidebar_archives ) || ( is_singular( 'post' ) && !$sidebar_single_post ) ) {
$classes[] = 'no-sidebar';
}
//Transparent header
global $post;
if ( isset( $post ) ) {
$transparent_menu = get_post_meta( $post->ID, '_sydney_transparent_menu', true );
if ( $transparent_menu ) {
$classes[] = 'transparent-header';
}
}
//Customizer transparent header
$transparent_header = sydney_get_display_conditions( 'transparent_header', false );
if ( $transparent_header ) {
$classes[] = 'transparent-header';
}
//Transparent header on mobile
if ( in_array( 'transparent-header', $classes, true ) && ! get_theme_mod( 'transparent_header_mobile', 1 ) ) {
$classes[] = 'no-transparent-header-mobile';
}
//Check if current page has blocks
if ( isset( $post ) && function_exists( 'has_blocks' ) && has_blocks() ) {
$classes[] = 'syd-has-blocks';
}
return $classes;
}
add_filter( 'body_class', 'sydney_body_classes' );
/**
* Support for Yoast SEO breadcrumbs
*/
function sydney_yoast_seo_breadcrumbs() {
if ( function_exists('yoast_breadcrumb') ) {
yoast_breadcrumb('
<p class="sydney-breadcrumbs">','</p>
');
}
}
/**
* Additional classes for main content area on pages
*/
function sydney_page_content_classes() {
global $post;
if ( class_exists( 'Woocommerce' ) && is_woocommerce() ) {
$archive_check = sydney_wc_archive_check();
$shop_single_sidebar = get_theme_mod( 'swc_sidebar_products', 0 );
$archive_sidebar = get_theme_mod( 'shop_archive_sidebar', 'sidebar-left' );
if ( is_product() ) {
if ( $shop_single_sidebar ) {
$cols = 'col-md-12';
} else {
$cols = 'col-md-9';
}
} elseif ( $archive_check ) {
$shop_categories_layout = get_theme_mod( 'shop_categories_layout', 'layout1' );
if ( 'no-sidebar' === $archive_sidebar ) {
remove_action( 'woocommerce_sidebar', 'woocommerce_get_sidebar', 10 );
$columns = 'col-md-12';
} else {
$columns = 'col-md-9';
}
if ( 'sidebar-top' === $archive_sidebar ) {
$shop_archive_sidebar_top_columns = get_theme_mod( 'shop_archive_sidebar_top_columns', '4' );
$archive_sidebar .= ' sidebar-top-columns-' . $shop_archive_sidebar_top_columns;
}
$archive_sidebar .= ' product-category-item-' . $shop_categories_layout;
$layout = get_theme_mod( 'shop_archive_layout', 'product-grid' );
$cols = $archive_sidebar . ' ' . $layout . ' ' . $columns;
}
return $cols;
}
$sidebar_archives = get_theme_mod( 'sidebar_archives', 1 );
if ( !is_singular() && !$sidebar_archives ) {
return 'col-md-12';
}
$disable_sidebar_pages = get_theme_mod( 'fullwidth_pages', 0 );
if ( is_page() && $disable_sidebar_pages ) {
return 'no-sidebar';
} elseif ( is_singular( 'post' ) ) {
$disable_sidebar = get_post_meta( $post->ID, '_sydney_page_disable_sidebar', true );
$sidebar_single_post = get_theme_mod( 'sidebar_single_post', 1 );
if ( $disable_sidebar || !$sidebar_single_post ) {
return 'no-sidebar';
}
} elseif ( is_singular() ) {
$post_type = get_post_type();
$enable = get_theme_mod( 'sidebar_single_' . $post_type, 1 );
if ( !$enable ) {
return 'no-sidebar';
}
}
return 'col-md-9'; //default
}
add_filter( 'sydney_content_area_class', 'sydney_page_content_classes' );
/**
* Sidebar output function
*
* hooked into sydney_get_sidebar
*/
function sydney_get_sidebar() {
if ( false === apply_filters( 'sydney_show_sidebar', true ) ) {
return;
}
if ( apply_filters( 'sydney_disable_cart_checkout_sidebar', true ) && class_exists( 'WooCommerce' ) && ( is_checkout() || is_cart() ) ) {
return; //we don't want a sidebar on the checkout and cart page
}
global $post;
$sidebar_archives = get_theme_mod( 'sidebar_archives', 1 );
$disable_sidebar_pages = get_theme_mod( 'fullwidth_pages', 0 );
if ( is_page() && $disable_sidebar_pages ) {
return;
}
if ( !is_singular() && !$sidebar_archives ) {
return;
} elseif ( is_singular() && isset( $post ) ) {
$disable_sidebar = get_post_meta( $post->ID, '_sydney_page_disable_sidebar', true );
if ( is_singular( 'post' ) ) {
$sidebar_customizer = get_theme_mod( 'sidebar_single_post', 1 );
} else {
$sidebar_customizer = true;
}
if ( $disable_sidebar || !$sidebar_customizer ) {
return;
}
}
get_sidebar();
}
add_action( 'sydney_get_sidebar', 'sydney_get_sidebar' );
/**
* Custom header button
*/
function sydney_add_header_menu_button( $items, $args ) {
if ( get_option( 'sydney-update-header' ) ) {
return $items;
}
$type = get_theme_mod( 'header_button_html', 'nothing' );
if ( $args -> theme_location === 'primary' ) {
if ( 'button' === $type ) {
$link = get_theme_mod( 'header_custom_item_btn_link', 'https://example.org/' );
$text = get_theme_mod( 'header_custom_item_btn_text', __( 'Get in touch', 'sydney' ) );
$target = get_theme_mod( 'header_custom_item_btn_target', 1 );
if ( $target ) {
$target = '_blank';
} else {
$target = '_self';
}
$items .= '<li class="header-custom-item"><a class="header-button roll-button" target="' . $target . '" href="' . esc_url( $link ) . '" title="' . esc_attr( $text ) . '">' . esc_html( $text ) . '</a></li>';
} elseif ( 'html' === $type ) {
$content = get_theme_mod( 'header_custom_item_html' );
$items .= '<li class="header-custom-item">' . wp_kses_post( $content ) . '</li>';
}
}
return $items;
}
add_filter( 'wp_nav_menu_items', 'sydney_add_header_menu_button', 11, 2 );
/**
* Menu container
*/
if ( !function_exists( 'sydney_menu_container' ) ) {
function sydney_menu_container() {
$type = get_theme_mod( 'menu_container', 'container' );
return $type;
}
}
/**
* Get image alts
*/
if ( ! function_exists( 'sydney_image_alt' ) ) {
function sydney_image_alt( $image ) {
$id = attachment_url_to_postid( $image );
$alt = get_post_meta( $id, '_wp_attachment_image_alt', true) ;
if ( $alt ) {
return $alt;
}
}
}
/**
* Check AMP endpoint
*/
if ( ! function_exists( 'sydney_is_amp' ) ) {
function sydney_is_amp() {
return function_exists( 'amp_is_request' ) && amp_is_request();
}
}
/**
* Update fontawesome ajax callback
*/
function sydney_update_fontawesome_callback() {
check_ajax_referer( 'sydney-fa-updt-nonce', 'nonce' );
update_option( 'sydney-fontawesome-v5', true );
wp_send_json( array(
'success' => true,
) );
}
add_action( 'wp_ajax_sydney_update_fontawesome_callback', 'sydney_update_fontawesome_callback' );
/**
* Check which version of fontawesome is active
* and return the needed class prefix
*/
function sydney_get_fontawesome_prefix( $v5_prefix = '' ) {
$fa_prefix = 'fa '; // v4
if( get_option( 'sydney-fontawesome-v5' ) ) {
$fa_prefix = $v5_prefix;
}
return $fa_prefix;
}
/*
* Append gotop button html on footer
* Ensure compatibility with plugins that handle with footer like header/footer builders
*/
function sydney_append_gotop_html() {
$enable = get_theme_mod( 'enable_scrolltop', 1 );
if ( !$enable ) {
return;
}
$type = get_theme_mod( 'scrolltop_type', 'icon' );
$text = get_theme_mod( 'scrolltop_text', esc_html__( 'Back to top', 'sydney' ) );
$icon = get_theme_mod( 'scrolltop_icon', 'icon2' );
$visibility = get_theme_mod( 'scrolltop_visibility', 'all' );
$position = get_theme_mod( 'scrolltop_position', 'right' );
echo '<a on="tap:toptarget.scrollTo(duration=200)" class="go-top visibility-' . esc_attr( $visibility ) . ' position-' . esc_attr( $position ) . '">';
if ( 'text' === $type ) {
echo '<span>' . esc_html( $text ) . '</span>';
}
echo '<i class="sydney-svg-icon">' . sydney_get_svg_icon( 'icon-btt-' . $icon, false ) . '</i>'; // phpcs:ignore WordPress.Security.EscapeOutput.OutputNotEscaped
echo '</a>';
}
add_action('wp_footer', 'sydney_append_gotop_html', 1);
/**
* Supported social networks: the URL substrings sydney_get_social_network()
* recognizes. A profile URL matching none of these renders no icon.
*/
function sydney_get_social_networks() {
return array( 'bsky', 'bluesky', 'threads', 'mastodon', 'feed', 'maps', 'facebook', 'twitter', 'x.com', 'instagram', 'github', 'linkedin', 'youtube', 'xing', 'flickr', 'dribbble', 'vk', 'weibo', 'vimeo', 'mix', 'behance', 'spotify', 'soundcloud', 'twitch', 'bandcamp', 'etsy', 'pinterest', 'amazon', 'tiktok', 'telegram', 'whatsapp', 'wa.me', 't.me', 'discord', 'goodreads' );
}
/**
* Get social network
*/
function sydney_get_social_network( $social ) {
$networks = sydney_get_social_networks();
foreach ( $networks as $network ) {
$found = strpos( $social, $network );
if ( $found !== false ) {
return $network;
}
}
}
/**
* Social profile list
*/
if ( ! function_exists( 'sydney_social_profile' ) ) {
function sydney_social_profile( $location ) {
$social_links = get_theme_mod( $location );
if ( !$social_links ) {
return;
}
$social_links = explode( ',', $social_links );
$items = '<div class="social-profile">';
foreach ( $social_links as $social ) {
$network = sydney_get_social_network( $social );
if ( $network ) {
// translators: %s is the social network name
$aria_label = sprintf( esc_html__( '%s link, opens in a new tab', 'sydney' ), esc_html( $network ) );
$items .= '<a target="_blank" href="' . esc_url( $social ) . '" aria-label="' . esc_attr( $aria_label ) . '"><i class="sydney-svg-icon">' . sydney_get_svg_icon( 'icon-' . esc_html( $network ), false ) . '</i></a>'; // phpcs:ignore WordPress.Security.EscapeOutput.OutputNotEscaped
}
}
$items .= '</div>';
echo $items; // phpcs:ignore WordPress.Security.EscapeOutput.OutputNotEscaped
}
}
/**
* Default footer credits string. Single source for the customizer option,
* the classic footer output, the HF copyright component, and the abilities
* definition map (pinned there by AbilitiesDefinitionsCanonTest).
*
* @return string
*/
function sydney_get_footer_credits_default() {
/* translators: %1$1s, %2$2s theme copyright tags*/
return sprintf( esc_html__( '%1$1s. Proudly powered by %2$2s', 'sydney' ), '{copyright} {year} {site_title}', '{theme_author}' );
}
/**
* Footer credits
*/
function sydney_footer_credits() {
$credits = get_theme_mod( 'footer_credits', sydney_get_footer_credits_default() );
$tags = array( '{theme_author}', '{site_title}', '{copyright}', '{year}' );
$replace = array( '<a rel="nofollow" href="https://athemes.com/theme/sydney/">' . esc_html__( 'Sydney', 'sydney' ) . '</a>', get_bloginfo( 'name' ), '©', gmdate('Y') );
$credits = str_replace( $tags, $replace, $credits );
$credits = '<div class="sydney-credits">' . $credits . '</div>';
return $credits;
}
/**
* Masonry data for HTML intialization
*/
function sydney_masonry_data() {
$layout = get_theme_mod( 'blog_layout', 'layout2' );
if ( 'layout5' !== $layout ) {
return; //Output data only for the masonry layout (layout5)
}
$data = 'data-masonry=\'{ "itemSelector": "article", "horizontalOrder": true }\'';
echo apply_filters( 'sydney_masonry_data', wp_kses_post( $data ) ); // phpcs:ignore WordPress.Security.EscapeOutput.OutputNotEscaped
}
/**
* Sidebar position
*/
function sydney_sidebar_position() {
$class = '';
if ( !is_singular() ) {
$sidebar_archives_position = get_theme_mod( 'sidebar_archives_position', 'sidebar-right' );
$class = $sidebar_archives_position;
} elseif ( is_singular() ) {
global $post;
if ( !isset( $post ) ) {
return;
}
$post_type = get_post_type();
$sidebar_position = get_theme_mod( 'sidebar_single_' . $post_type . '_position', 'sidebar-right' );
$class = $sidebar_position;
}
return esc_attr( $class );
}
/**
* Post author bio
*/
function sydney_post_author_bio() {
$single_post_show_author_box = get_theme_mod( 'single_post_show_author_box', 0 );
if ( !$single_post_show_author_box ) {
return;
}
?>
<div class="single-post-author">
<div class="author-avatar vcard">
<?php echo get_avatar( get_the_author_meta( 'ID' ), 60 ); ?>
</div>
<div class="author-content">
<h3 class="author-name">
<?php
printf(
/* translators: %s: Author name */
esc_html__( 'By %s', 'sydney' ),
esc_html( get_the_author() )
);
?>
</h3>
<?php echo wp_kses_post( wpautop( get_the_author_meta( 'description' ) ) ); ?>
<a class="author-link" href="<?php echo esc_url( get_author_posts_url( get_the_author_meta( 'ID' ) ) ); ?>" rel="author">
<?php
printf(
/* translators: %s: Author name */
__( 'See all posts by %s', 'sydney' ),// phpcs:ignore WordPress.Security.EscapeOutput.OutputNotEscaped
esc_html( get_the_author() )
);
?>
</a>
</div>
</div>
<?php
}
add_action( 'sydney_after_single_entry', 'sydney_post_author_bio', 21 );
/**
* Related posts
*/
function sydney_related_posts() {
$single_post_show_related_posts = get_theme_mod( 'single_post_show_related_posts', 0 );
if ( !$single_post_show_related_posts ) {
return;
}
$related_title = get_theme_mod( 'related_posts_title', esc_html__( 'You might also like:', 'sydney' ) );
$post_id = get_the_ID();
$cat_ids = array();
$categories = get_the_category( $post_id );
if( !empty($categories) && !is_wp_error( $categories ) ):
foreach ( $categories as $category ):
array_push( $cat_ids, $category->term_id );
endforeach;
endif;
$query_args = array(
'category__in' => $cat_ids,
'post__not_in' => array( $post_id ),
'posts_per_page' => '3',
);
$related_cats_post = new WP_Query( $query_args );
if( $related_cats_post->have_posts()) :
echo '<div class="sydney-related-posts">';
if ( '' !== $related_title ) {
echo '<h3>' . esc_html( $related_title ) . '</h3>';
}
echo '<div class="row">';
while( $related_cats_post->have_posts() ): $related_cats_post->the_post(); ?>
<div class="col-md-4">
<div class="related-post">
<div class="entry-thumb">
<a href="<?php the_permalink(); ?>" title="<?php the_title_attribute(); ?>"><?php the_post_thumbnail( 'sydney-medium-thumb' ); ?></a>
</div>
<div class="entry-meta">
<?php sydney_posted_on(); ?>
</div>
<?php the_title( '<h4 class="entry-title"><a href="' . esc_url( get_permalink() ) . '" rel="bookmark">', '</a></h4>' ); ?>
</div>
</div>
<?php endwhile;
echo '</div>';
echo '</div>';
wp_reset_postdata();
endif;
}
add_action( 'sydney_after_single_entry', 'sydney_related_posts', 31 );
/**
* Default header components
*/
function sydney_get_default_header_components() {
$components = array(
'l1' => array( 'search', 'woocommerce_icons' ),
'l3left' => array( 'search' ),
'l3right' => array( 'woocommerce_icons' ),
'l4top' => array( 'search' ),
'l4bottom' => array( 'woocommerce_icons' ),
'l5topleft' => array(),
'l5topright'=> array( 'woocommerce_icons' ),
'l5bottom' => array( 'search' ),
'mobile' => array( 'search' ),
'offcanvas' => array(),
);
return apply_filters( 'sydney_default_header_components', $components );
}
/**
* Header layouts
*/
function sydney_header_layouts() {
$choices = array(
'header_layout_1' => array(
'label' => esc_html__( 'Layout 1', 'sydney' ),
'url' => '%s/images/customizer/hl1.svg',
),
'header_layout_2' => array(
'label' => esc_html__( 'Layout 2', 'sydney' ),
'url' => '%s/images/customizer/hl2.svg',
),
'header_layout_3' => array(
'label' => esc_html__( 'Layout 3', 'sydney' ),
'url' => '%s/images/customizer/hl3.svg',
),
'header_layout_4' => array(
'label' => esc_html__( 'Layout 4', 'sydney' ),
'url' => '%s/images/customizer/hl4.svg',
),
'header_layout_5' => array(
'label' => esc_html__( 'Layout 5', 'sydney' ),
'url' => '%s/images/customizer/hl5.svg',
),
);
return apply_filters( 'sydney_header_layout_choices', $choices );
}
/**
* Mobile header layouts
*/
function sydney_mobile_header_layouts() {
$choices = array(
'header_mobile_layout_1' => array(
'label' => esc_html__( 'Layout 1', 'sydney' ),
'url' => '%s/images/customizer/mhl1.svg',
),
'header_mobile_layout_2' => array(
'label' => esc_html__( 'Layout 2', 'sydney' ),
'url' => '%s/images/customizer/mhl2.svg',
),
'header_mobile_layout_3' => array(
'label' => esc_html__( 'Layout 3', 'sydney' ),
'url' => '%s/images/customizer/mhl3.svg',
),
);
return apply_filters( 'sydney_mobile_header_layout_choices', $choices );
}
/**
* Header elements
*/
if ( ! function_exists( 'sydney_header_elements' ) ) {
function sydney_header_elements() {
$elements = array(
'search' => esc_html__( 'Search', 'sydney' ),
'woocommerce_icons' => esc_html__( 'Cart & account icons', 'sydney' ),
'button' => esc_html__( 'Button', 'sydney' ),
'contact_info' => esc_html__( 'Contact info', 'sydney' ),
'social' => esc_html__( 'Social', 'sydney' ),
);
return apply_filters( 'sydney_header_elements', $elements );
}
}
/**
* Add submenu icons
*/
function sydney_add_submenu_icons( $item_output, $item, $depth, $args ) {
if ( false === get_option( 'sydney-update-header' ) ) {
return $item_output;
}
if ( empty( $args->theme_location ) || ( 'mobile' !== $args->theme_location && 'primary' !== $args->theme_location && 'ele-nav' !== $args->theme_location ) ) {
return $item_output;
}
if ( ! empty( $item->classes ) && in_array( 'menu-item-has-children', $item->classes, true ) ) {
$item_output = preg_replace('/<a /', '<a aria-haspopup="true" aria-expanded="false" ', $item_output, 1);
return $item_output . '<span tabindex=0 class="dropdown-symbol"><i class="sydney-svg-icon">' . sydney_get_svg_icon( 'icon-down', false ) . '</i></span>';
}
return $item_output;
}
add_filter( 'walker_nav_menu_start_el', 'sydney_add_submenu_icons', 10, 4 );
/**
* Parse a Google Fonts variant string into a (weight, italic) tuple.
*
* Recognised forms:
* 'regular' -> ('400', false)
* 'italic' -> ('400', true)
* '400' -> ('400', false)
* '700italic' -> ('700', true)
*
* Anything else (e.g. 'banana', '') returns null.
*
* @param mixed $variant Raw variant from the typography theme_mod.
* @return array{weight:string,italic:bool}|null
*/
function sydney_parse_font_variant( $variant ) {
if ( ! is_scalar( $variant ) ) {
return null;
}
$variant = (string) $variant;
if ( '' === $variant ) {
return null;
}
if ( 'regular' === $variant ) {
return array( 'weight' => '400', 'italic' => false );
}
if ( 'italic' === $variant ) {
return array( 'weight' => '400', 'italic' => true );
}
$italic = false;
$weight = $variant;
if ( substr( $variant, -6 ) === 'italic' ) {
$italic = true;
$weight = substr( $variant, 0, -6 );
}
if ( '' === $weight || ! ctype_digit( $weight ) ) {
return null;
}
return array( 'weight' => $weight, 'italic' => $italic );
}
/**
* Normalise a typography theme_mod into the sorted, deduplicated list of
* Google Fonts variant tuples to LOAD.
*
* Combines `regularweight` (the primary, applied via PHP CSS) with the optional
* `extraweights` array (additional variants loaded but not applied).
*
* Each entry is an associative array: `[ 'weight' => '400', 'italic' => false ]`.
* Sort order is roman first (italic = false), then italic; each group sorted
* numerically by weight ascending. Empty input falls back to `[('400', false)]`.
*
* @param array $font Decoded typography theme_mod.
* @return array<int,array{weight:string,italic:bool}>
*/
function sydney_typography_loaded_weights( $font ) {
$tuples = array();
$primary = isset( $font['regularweight'] ) ? $font['regularweight'] : '400';
$parsed = sydney_parse_font_variant( $primary );
if ( null !== $parsed ) {
$tuples[] = $parsed;
}
$extras = isset( $font['extraweights'] ) ? $font['extraweights'] : array();
if ( is_array( $extras ) ) {
foreach ( $extras as $extra ) {
$parsed = sydney_parse_font_variant( $extra );
if ( null === $parsed ) {
continue;
}
$tuples[] = $parsed;
}
}
// Dedupe by (weight, italic) tuple.
$seen = array();
$unique = array();
foreach ( $tuples as $tuple ) {
$key = $tuple['weight'] . '|' . ( $tuple['italic'] ? '1' : '0' );
if ( isset( $seen[ $key ] ) ) {
continue;
}
$seen[ $key ] = true;
$unique[] = $tuple;
}
if ( empty( $unique ) ) {
return array( array( 'weight' => '400', 'italic' => false ) );
}
// Roman first, then italic; within each group sort numerically by weight.
usort(
$unique,
static function ( $a, $b ) {
if ( $a['italic'] !== $b['italic'] ) {
return $a['italic'] ? 1 : -1;
}
return ( (int) $a['weight'] ) <=> ( (int) $b['weight'] );
}
);
return $unique;
}
/**
* Google Fonts URL
*/
if ( ! function_exists( 'sydney_google_fonts_url' ) ) {
function sydney_google_fonts_url() {
$defaults = wp_json_encode(
array(
'font' => 'System default',
'regularweight' => '400',
'category' => 'sans-serif',
)
);
$body_font = json_decode( get_theme_mod( 'sydney_body_font', $defaults ), true );
$headings_font = json_decode( get_theme_mod( 'sydney_headings_font', $defaults ), true );
$menu_font = json_decode( get_theme_mod( 'sydney_menu_font', $defaults ), true );
if (
'System default' === $body_font['font']
&& 'System default' === $headings_font['font']
&& 'System default' === $menu_font['font']
) {
return; // All slots default; emit no URL.
}
$font_families = array();
foreach ( array( $body_font, $menu_font, $headings_font ) as $slot ) {
if ( 'System default' === $slot['font'] ) {
continue;
}
$tuples = sydney_typography_loaded_weights( $slot );
$has_italic = false;
foreach ( $tuples as $tuple ) {
if ( $tuple['italic'] ) {
$has_italic = true;
break;
}
}
if ( $has_italic ) {
// Axis-tuple form: `Font:ital,wght@0,400;0,700;1,400`.
$pairs = array();
foreach ( $tuples as $tuple ) {
$pairs[] = ( $tuple['italic'] ? '1' : '0' ) . ',' . $tuple['weight'];
}
$font_families[] = $slot['font'] . ':ital,wght@' . implode( ';', $pairs );
} else {
// Backward-compatible roman-only form: `Font:wght@400;700`.
$weights = array();
foreach ( $tuples as $tuple ) {
$weights[] = $tuple['weight'];
}
$font_families[] = $slot['font'] . ':wght@' . implode( ';', $weights );
}
}
$fonts_url = add_query_arg(
array(
'family' => implode( '&family=', $font_families ),
'display' => 'swap',
),
'https://fonts.googleapis.com/css2'
);
// Local fonts (WPTT WebFont Loader) — pass the full upstream URL through unchanged.
if ( get_theme_mod( 'perf_google_fonts_local', 0 ) ) {
require_once get_theme_file_path( 'inc/vendor/wptt-webfont-loader/wptt-webfont-loader.php' ); // phpcs:ignore WPThemeReview.CoreFunctionality.FileInclude.FileIncludeFound
return wptt_get_webfont_url( $fonts_url );
}
return esc_url_raw( $fonts_url );
}
}
/**
* Google fonts preconnect
*/
function sydney_preconnect_google_fonts() {
$load_locally = get_theme_mod( 'perf_google_fonts_local', 0 );
$disable_preconnect = get_theme_mod( 'perf_disable_preconnect', 0 );
if ( $load_locally || $disable_preconnect ) {
return;
}
//Disable preconnect if popular plugins for local fonts are active
if ( function_exists( 'omgf_init') || class_exists( 'EverPress\LGF' ) ) {
return;
}
$defaults = wp_json_encode(
array(
'font' => 'System default',
'regularweight' => 'regular',
'category' => 'sans-serif',
)
);
$body_font = get_theme_mod( 'sydney_body_font', $defaults );
$headings_font = get_theme_mod( 'sydney_headings_font', $defaults );
$body_font = json_decode( $body_font, true );
$headings_font = json_decode( $headings_font, true );
if ( 'System default' === $body_font['font'] && 'System default' === $headings_font['font'] ) {
return;
}
echo '<link rel="preconnect" href="//fonts.googleapis.com">';
echo '<link rel="preconnect" href="https://fonts.gstatic.com" crossorigin>';
}
add_action( 'wp_head', 'sydney_preconnect_google_fonts' );
/**
* Google fonts preconnect
*/
function sydney_404_page_content() {
?>
<section class="error-404 not-found">
<header class="page-header">
<h1 class="page-title"><?php esc_html_e( 'Oops! That page can’t be found.', 'sydney' ); ?></h1>
</header><!-- .page-header -->
<div class="page-content">
<p><?php esc_html_e( 'It looks like nothing was found at this location. Maybe try one of the links below or a search?', 'sydney' ); ?></p>
<?php get_search_form(); ?>
</div><!-- .page-content -->
</section><!-- .error-404 -->
<?php
}
add_action( 'sydney_404_content', 'sydney_404_page_content' );
/**
* Container layouts
*/
function sydney_single_container_layout() {
if ( !is_singular() ) {
return;
}
$post_type = get_post_type();
$layout = get_theme_mod( $post_type . '_container_layout', 'normal' );
//Add container type class
add_filter( 'sydney_content_area_class', function( $class ) use ( $layout ) { // phpcs:ignore Universal.NamingConventions.NoReservedKeywordParameterNames.classFound
$class .= ' container-' . $layout;
return $class;
} );
if ( 'stretched' === $layout ) {
add_filter( 'sydney_main_container', function() {
$class = ' container-fluid';
return $class;
} );
}
//Handle the sidebar
$enable_sidebar = get_theme_mod( 'sidebar_single_' . $post_type, 1 );
if ( !$enable_sidebar || 'narrow' === $layout ) {
add_filter( 'sydney_show_sidebar', '__return_false' );
}
}
add_action( 'wp', 'sydney_single_container_layout' );
/**
* Archive template
*/
function sydney_archive_template() {
$layout = sydney_blog_layout();
$sidebar_pos = sydney_sidebar_position();
$archive_title_layout = get_theme_mod( 'archive_title_layout', 'layout1' );
$post_type = get_post_type();
?>
<div id="primary" class="content-area <?php echo esc_attr( $sidebar_pos ); ?> <?php echo esc_attr( $layout ); ?> <?php echo esc_attr( apply_filters( 'sydney_content_area_class', 'col-md-9' ) ); ?>">
<main id="main" class="post-wrap" role="main">
<?php if ( have_posts() ) : ?>
<?php if ( !is_home() && apply_filters( 'sydney_display_archive_title', true ) ) : ?>
<?php if ( ( !is_category() && !is_tag() && !is_author() ) || ( 'post' === $post_type && 'layout1' === $archive_title_layout ) ) : ?>
<header class="page-header archive-header">
<?php
do_action( 'sydney_before_title' );
the_archive_title( '<h1 class="archive-title">', '</h1>' );
the_archive_description( '<div class="taxonomy-description">', '</div>' );
?>
</header><!-- .page-header -->
<?php endif; ?>
<?php endif; ?>
<div class="posts-layout">
<div class="row" <?php sydney_masonry_data(); ?>>
<?php while ( have_posts() ) : the_post(); ?>
<?php get_template_part( 'content', get_post_format() ); ?>
<?php endwhile; ?>
</div>
</div>
<?php sydney_posts_navigation(); ?>
<?php else : ?>
<?php get_template_part( 'content', 'none' ); ?>
<?php endif; ?>
</main><!-- #main -->
</div><!-- #primary -->
<?php
}
add_action( 'sydney_archive_content', 'sydney_archive_template' );
/**
* Single template
*/
function sydney_single_template() {
$sidebar_pos = sydney_sidebar_position();
if (get_theme_mod('fullwidth_single')) {
$width = 'fullwidth';
} else {
$width = 'col-md-9';
}
?>
<div id="primary" class="content-area <?php echo esc_attr( $sidebar_pos ); ?> <?php echo esc_attr( apply_filters( 'sydney_content_area_class', $width ) ); ?>">
<?php sydney_yoast_seo_breadcrumbs(); ?>
<main id="main" class="post-wrap" role="main">
<?php while ( have_posts() ) : the_post(); ?>
<?php get_template_part( 'content', 'single' ); ?>
<?php
// If comments are open or we have at least one comment, load up the comment template
if ( comments_open() || get_comments_number() ) :
comments_template();
endif;
?>
<?php endwhile; // end of the loop. ?>
</main><!-- #main -->
</div><!-- #primary -->
<?php
}
add_action( 'sydney_single_content', 'sydney_single_template' );
/**
* Global color palette
*/
function sydney_get_global_color_defaults() {
$defaults = array(
'global_color_1' => '#d65050',
'global_color_2' => '#b73d3d',
'global_color_3' => '#233452',
'global_color_4' => '#00102E',
'global_color_5' => '#6d7685',
'global_color_6' => '#00102E',
'global_color_7' => '#F4F5F7',
'global_color_8' => '#dbdbdb',
'global_color_9' => '#ffffff',
);
return apply_filters( 'sydney_global_color_defaults', $defaults );
}
/**
* Get global colors
*/
if ( ! function_exists( 'sydney_get_global_colors' ) ) {
function sydney_get_global_colors() {
$defaults = sydney_get_global_color_defaults();
$colors = array();
foreach ( $defaults as $key => $value ) {
$colors[ $key ] = get_theme_mod( $key, $value );
}
return $colors;
}
}
/**
* Get the extra global colors (currently only set by the AM Starter Sites plugin).
*
* Returns an associative array keyed by the slot number (1, 2) with hex string values.
* Only slots that have a non-empty value are returned.
*
* Maximum 2 slots, intended for 1-2 brand accents per starter site — not a second palette.
*
* @return array<int,string> e.g. array( 1 => '#C97D5D' )
*/
if ( ! function_exists( 'sydney_get_extra_global_colors' ) ) {
function sydney_get_extra_global_colors() {
$colors = array();
for ( $i = 1; $i <= 2; $i++ ) {
$value = get_theme_mod( 'extra_global_color_' . $i, '' );
if ( ! empty( $value ) ) {
$colors[ $i ] = $value;
}
}
return $colors;
}
}
/**
* Footer area
*/
function sydney_footer_area() {
?>
<?php if ( is_active_sidebar( 'footer-1' ) ) : ?>
<?php get_sidebar('footer'); ?>
<?php endif; ?>
<?php $container = get_theme_mod( 'footer_credits_container', 'container' ); ?>
<?php $credits = sydney_footer_credits(); ?>
<footer id="colophon" class="site-footer">
<div class="<?php echo esc_attr( $container ); ?>">
<div class="site-info">
<div class="row">
<div class="col-md-6">
<?php echo wp_kses_post( $credits ); ?>
</div>
<div class="col-md-6">
<?php sydney_social_profile( 'social_profiles_footer' ); ?>
</div>
</div>
</div>
</div><!-- .site-info -->
</footer><!-- #colophon -->
<?php
}
add_action( 'sydney_footer', 'sydney_footer_area' );
/**
* Page template
*/
function sydney_single_page_template() {
$sidebar_pos = sydney_sidebar_position();
//Get classes for main content area
if ( apply_filters( 'sydney_disable_cart_checkout_sidebar', true ) && class_exists( 'WooCommerce' ) && ( is_checkout() || is_cart() ) ) {
$width = 'col-md-12';
} else {
$width = 'col-md-9';
}
?>
<div id="primary" class="content-area <?php echo esc_attr( $sidebar_pos ); ?> <?php echo esc_attr( apply_filters( 'sydney_content_area_class', $width ) ); ?>">
<main id="main" class="post-wrap" role="main">
<?php while ( have_posts() ) : the_post(); ?>
<?php get_template_part( 'content', 'page' ); ?>
<?php
// If comments are open or we have at least one comment, load up the comment template
if ( comments_open() || get_comments_number() ) :
comments_template();
endif;
?>
<?php endwhile; // end of the loop. ?>
</main><!-- #main -->
</div><!-- #primary -->
<?php
}
add_action( 'sydney_page_content', 'sydney_single_page_template' );
/**
* Search template
*/
function sydney_search_template() {
$layout = sydney_blog_layout();
$sidebar_pos = sydney_sidebar_position();
$archive_title_layout = get_theme_mod( 'archive_title_layout', 'layout1' );
?>
<div id="primary" class="content-area <?php echo esc_attr( $sidebar_pos ); ?> <?php echo esc_attr( $layout ); ?> <?php echo esc_attr( apply_filters( 'sydney_content_area_class', 'col-md-9' ) ); ?>">
<main id="main" class="post-wrap" role="main">
<?php if ( have_posts() ) : ?>
<header class="page-header">
<?php // translators: %s is the search query ?>
<h3><?php printf( esc_html__( 'Search Results for: %s', 'sydney' ), '<span>' . get_search_query() . '</span>' ); ?></h3>
</header><!-- .page-header -->
<div class="posts-layout">
<div class="row" <?php sydney_masonry_data(); ?> <?php echo esc_attr( apply_filters( 'sydney_posts_layout_row', '' ) ); ?>>
<?php while ( have_posts() ) : the_post(); ?>
<?php get_template_part( 'content', get_post_format() ); ?>
<?php endwhile; ?>
</div>
</div>
<?php sydney_posts_navigation(); ?>
<?php else : ?>
<?php get_template_part( 'content', 'none' ); ?>
<?php endif; ?>
</main><!-- #main -->
</div><!-- #primary -->
<?php
}
add_action( 'sydney_search_content', 'sydney_search_template' );
/**
* Get Header Search Icon
*/
if ( ! function_exists( 'sydney_get_header_search_icon' ) ) {
function sydney_get_header_search_icon( $do_echo = false ) {
$icon = get_theme_mod( 'search_icon', 'icon-search' );
$output = '';
if( $icon !== 'icon-custom' ) {
$output .= '<i class="sydney-svg-icon icon-search active">' . sydney_get_svg_icon( $icon ) . '</i>';
} else {
$image_id = get_theme_mod( 'search_icon_custom_image', 0 );
/**
* Hook 'sydney_header_icons_image_size'
*
* @since 1.0.0
*/
$output .= '<i class="sydney-svg-icon icon-search active">' . sydney_get_image( $image_id, apply_filters( 'sydney_header_icons_image_size', 'sydney-header-icons' ) ) . '</i>';
}
$output .= '<i class="sydney-svg-icon icon-cancel">' . sydney_get_svg_icon( 'icon-cancel' ) . '</i>';
if ( $do_echo !== false ) {
echo $output; //phpcs:ignore WordPress.Security.EscapeOutput.OutputNotEscaped
} else {
return $output;
}
}
}
/**
* Add sydney class to nav menu ul sub-menu.
*
* @param array $classes Classes for the ul element.
* @param stdClass $args An object of wp_nav_menu() arguments.
* @param int $depth Depth of menu item. Used for padding.
* @return array $classes Updated classes for the ul element.
*/
function sydney_nav_menu_submenu_css_class( $classes, $args, $depth ) {
$classes[] = 'sydney-dropdown-ul';
return $classes;
}
add_filter( 'nav_menu_submenu_css_class', 'sydney_nav_menu_submenu_css_class', 10, 3 );
/**
* Add sydney class to nav menu li.
*
* @param array $classes Classes for the li element.
* @param WP_Post $menu_item Menu item data object.
* @param stdClass $args An object of wp_nav_menu() arguments.
* @param int $depth Depth of menu item. Used for padding.
* @return array $classes Updated classes for the li element.
*/
function sydney_nav_menu_css_class( $classes, $menu_item, $args, $depth ) {
$classes[] = 'sydney-dropdown-li';
return $classes;
}
add_filter( 'nav_menu_css_class', 'sydney_nav_menu_css_class', 10, 4 );
/**
* Add sydney class to nav menu anchor.
*
* @param array $atts Array with attributes.
* @param WP_Post $menu_item Menu item data object.
* @param stdClass $args An object of wp_nav_menu() arguments.
* @param int $depth Depth of menu item. Used for padding.
* @return array $atts Updated attributes for the li element.
*/
function sydney_nav_menu_link_attributes( $atts, $menu_item, $args, $depth ) {
if ( isset( $atts['class'] ) ) {
$atts['class'] .= ' sydney-dropdown-link';
} else {
$atts['class'] = 'sydney-dropdown-link';
}
return $atts;
}
add_filter( 'nav_menu_link_attributes', 'sydney_nav_menu_link_attributes', 10, 4 );