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102 lines
2.5 KiB
102 lines
2.5 KiB
<?php |
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/** |
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* Additional features to allow styling of the templates |
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* |
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* @package WordPress |
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* @subpackage Twenty_Seventeen |
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* @since 1.0 |
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*/ |
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/** |
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* Adds custom classes to the array of body classes. |
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* |
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* @param array $classes Classes for the body element. |
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* @return array |
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*/ |
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function twentyseventeen_body_classes( $classes ) { |
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// Add class of group-blog to blogs with more than 1 published author. |
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if ( is_multi_author() ) { |
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$classes[] = 'group-blog'; |
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} |
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// Add class of hfeed to non-singular pages. |
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if ( ! is_singular() ) { |
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$classes[] = 'hfeed'; |
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} |
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// Add class if we're viewing the Customizer for easier styling of theme options. |
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if ( is_customize_preview() ) { |
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$classes[] = 'twentyseventeen-customizer'; |
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} |
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// Add class on front page. |
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if ( is_front_page() && 'posts' !== get_option( 'show_on_front' ) ) { |
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$classes[] = 'twentyseventeen-front-page'; |
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} |
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// Add a class if there is a custom header. |
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if ( has_header_image() ) { |
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$classes[] = 'has-header-image'; |
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} |
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// Add class if sidebar is used. |
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if ( is_active_sidebar( 'sidebar-1' ) && ! is_page() ) { |
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$classes[] = 'has-sidebar'; |
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} |
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// Add class for one or two column page layouts. |
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if ( is_page() || is_archive() ) { |
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if ( 'one-column' === get_theme_mod( 'page_layout' ) ) { |
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$classes[] = 'page-one-column'; |
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} else { |
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$classes[] = 'page-two-column'; |
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} |
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} |
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// Add class if the site title and tagline is hidden. |
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if ( 'blank' === get_header_textcolor() ) { |
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$classes[] = 'title-tagline-hidden'; |
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} |
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// Get the colorscheme or the default if there isn't one. |
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$colors = twentyseventeen_sanitize_colorscheme( get_theme_mod( 'colorscheme', 'light' ) ); |
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$classes[] = 'colors-' . $colors; |
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return $classes; |
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} |
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add_filter( 'body_class', 'twentyseventeen_body_classes' ); |
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/** |
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* Count our number of active panels. |
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* |
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* Primarily used to see if we have any panels active, duh. |
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*/ |
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function twentyseventeen_panel_count() { |
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$panel_count = 0; |
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/** |
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* Filter number of front page sections in Twenty Seventeen. |
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* |
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* @since Twenty Seventeen 1.0 |
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* |
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* @param int $num_sections Number of front page sections. |
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*/ |
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$num_sections = apply_filters( 'twentyseventeen_front_page_sections', 4 ); |
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// Create a setting and control for each of the sections available in the theme. |
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for ( $i = 1; $i < ( 1 + $num_sections ); $i++ ) { |
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if ( get_theme_mod( 'panel_' . $i ) ) { |
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$panel_count++; |
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} |
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} |
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return $panel_count; |
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} |
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/** |
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* Checks to see if we're on the front page or not. |
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*/ |
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function twentyseventeen_is_frontpage() { |
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return ( is_front_page() && ! is_home() ); |
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}
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