* @copyright Copyright (c) 2018, Chris Baldelomar
* @link https://webplantmedia.com/product/brimstone-wordpress-theme/
* @license http://www.gnu.org/licenses/gpl-2.0.html
*/
/**
* Adds custom classes to the array of body classes.
*
* @since Brimstone 1.01
*
* @param array $classes
* @return array
*/
function brimstone_body_classes( $classes ) {
global $brimstone;
// Adds a class of hfeed to non-singular pages.
if ( ! is_singular() ) {
$classes[] = 'hfeed';
}
// Sidebar.
if ( brimstone_display_sidebar() ) {
$classes[] = 'display-sidebar';
} elseif ( brimstone_display_fullwidth() ) {
$classes[] = 'display-fullwidth';
$classes[] = 'no-sidebar';
} else {
$classes[] = 'no-sidebar';
}
// Footer.
if ( brimstone_display_sidebar_footer() ) {
$classes[] = 'display-sidebar-footer';
}
// Widgetized Pages.
if ( is_page_template( 'templates/widgetized-page.php' ) ) {
$classes[] = 'widgetized-page';
}
if ( $brimstone['show_menu_arrows'] ) {
$classes[] = 'show-menu-arrows';
}
if ( $brimstone['archive_title_light'] ) {
$classes[] = 'archive-title-light';
}
if ( $brimstone['footer_text_light'] ) {
$classes[] = 'footer-text-light';
}
if ( $brimstone['shop_truncate_titles'] ) {
$classes[] = 'woocommerce-shop-truncate-titles';
}
if ( $brimstone['jetpack_hide_share_count'] ) {
$classes[] = 'jetpack-hide-share-count';
}
if ( brimstone_is_woocommerce_activated() ) {
if ( is_shop() ) {
$classes[] = 'woocommerce-shop';
$classes[] = 'woocommerce-shop-columns-' . esc_attr( $brimstone['shop_columns'] );
} elseif ( is_product_taxonomy() ) {
$classes[] = 'woocommerce-shop-columns-' . esc_attr( $brimstone['shop_archive_columns'] );
} elseif ( is_product() ) {
$classes[] = 'woocommerce-shop-columns-' . esc_attr( $brimstone['shop_related_products_columns'] );
}
if ( $brimstone['shop_image_backdrop'] ) {
$classes[] = 'woocommerce-shop-image-backdrop';
}
}
if ( brimstone_display_header_image() ) {
$classes[] = 'has-post-thumbnail';
}
if ( is_404() ) {
if ( 0 !== $brimstone['404_custom_page'] ) {
$classes[] = 'has-custom-404-page';
}
}
return $classes;
}
add_filter( 'body_class', 'brimstone_body_classes' );
/**
* Add a pingback url auto-discovery header for singularly identifiable articles.
*
* @since Brimstone 1.01
*
* @return void
*/
function brimstone_pingback_header() {
if ( is_singular() && pings_open() ) {
echo '';
}
}
add_action( 'wp_head', 'brimstone_pingback_header' );
/**
* Add retina src image to custom logo
*
* @since Brimstone 1.01
*
* @param string $html
* @param int $blog_id
* @return string
*/
function brimstone_get_custom_logo( $html, $blog_id ) {
global $brimstone;
if ( is_customize_preview() || is_preview() ) {
// fixes obscure bug when admin panel is ssl and front end is not ssl.
$brimstone['custom_logo_2x'] = preg_replace( '/^https?:/', '', $brimstone['custom_logo_2x'] );
}
if ( ! empty( $brimstone['custom_logo_2x'] ) ) {
if ( preg_match( '/srcset=(\'|\").*?(\'|\")/', $html ) ) {
$html = preg_replace( '/srcset=(\'|\").*?(\'|\")/', 'srcset="' . esc_url( $brimstone['custom_logo_2x'] ) . ' 2x"', $html );
} else {
$html = preg_replace( '/(src=(\'|\").*?(\'|\"))/', '\\1 srcset="' . esc_url( $brimstone['custom_logo_2x'] ) . ' 2x"', $html );
}
}
return $html;
}
add_filter( 'get_custom_logo', 'brimstone_get_custom_logo', 10, 2 );
/**
* Add "read more" link on all excerpts.
*
* @since Brimstone 1.01
*
* @param string $output
* @return string Appended "Read More" link
*/
function brimstone_read_more_link( $output ) {
global $brimstone;
if ( ! is_home() && ! is_archive() && ! is_search() ) {
return $output;
}
$class = '';
if ( empty( $output ) ) {
$class = ' no-excerpt';
}
return $output . sprintf(
' %3$s',
esc_attr( $class ),
esc_url( get_permalink( get_the_ID() ) ),
esc_html( $brimstone['read_more_label'] )
);
}
add_filter( 'the_excerpt', 'brimstone_read_more_link' );
/**
* Conditional display of read more text.
*
* @since Brimstone 1.01
*
* @return string
*/
function brimstone_read_more_text() {
global $brimstone;
if ( 'post' !== get_post_type() ) {
return '';
}
$excerpt = get_the_excerpt();
if ( empty( $excerpt ) ) {
return '';
}
return esc_html( $brimstone['read_more_label'] );
}
add_filter( 'brimstone_read_more_text', 'brimstone_read_more_text' );
/**
* Convert single link line to button.
*
* @since Brimstone 1.01
*
* @param string $output
* @param string $button_style
* @return string
*/
function brimstone_button_generation( $output, $button_style ) {
$search = array();
$replace = array();
switch ( $button_style ) {
case 'button-1':
$button_class = ' fancy-button';
break;
case 'button-2':
$button_class = ' fancy2-button';
break;
default:
$button_class = '';
break;
}
if ( preg_match_all( '/\\\s*[^\<].*?\<\/a\><\/p\>/', $output, $matches ) ) {
foreach ( $matches as $match ) {
foreach ( $match as $html ) {
if ( ! preg_match( '/class\=\"|\'/', $html ) ) {
$search[] = $html;
$replace[] = str_replace( '', $pieces ) . '';
} else {
$title = '' . $title . '';
}
return $title;
}
add_filter( 'get_the_archive_title', 'brimstone_get_the_archive_title', 11, 1 );