';
}
}
add_action( 'wp_head', 'alpert_pingback_header' );
if ( ! function_exists( 'alpert_excerpt_length' ) ) :
/**
* Sets the post excerpt length to n words.
*
* function tied to the excerpt_length filter hook.
* @uses filter excerpt_length
*/
function alpert_excerpt_length( $length ) {
if ( is_admin() ) {
return $length;
}
// Getting data from Theme Options
$length = alpert_gtm( 'alpert_excerpt_length' );
return absint( $length );
} // alpert_excerpt_length.
endif;
add_filter( 'excerpt_length', 'alpert_excerpt_length', 999 );
if ( ! function_exists( 'alpert_excerpt_more' ) ) :
/**
* Replaces "[...]" (appended to automatically generated excerpts) with ... and a option from customizer
*
* @return string option from customizer prepended with an ellipsis.
*/
function alpert_excerpt_more( $more ) {
if ( is_admin() ) {
return $more;
}
$more_tag_text = alpert_gtm( 'alpert_excerpt_more_text' );
$link = sprintf( '%2$s',
esc_url( get_permalink() ),
/* translators: %s: Name of current post */
wp_kses_data( $more_tag_text ). '' . esc_html( get_the_title( get_the_ID() ) ) . ''
);
return '…' . $link;
}
endif;
add_filter( 'excerpt_more', 'alpert_excerpt_more' );
if ( ! function_exists( 'alpert_custom_excerpt' ) ) :
/**
* Adds Continue reading link to more tag excerpts.
*
* function tied to the get_the_excerpt filter hook.
*/
function alpert_custom_excerpt( $output ) {
if ( is_admin() ) {
return $output;
}
if ( has_excerpt() && ! is_attachment() ) {
$more_tag_text = alpert_gtm( 'alpert_excerpt_more_text' );
$link = sprintf( '%2$s',
esc_url( get_permalink() ),
/* translators: %s: Name of current post */
wp_kses_data( $more_tag_text ). '' . esc_html( get_the_title( get_the_ID() ) ) . ''
);
$output .= '…' . $link;
}
return $output;
} // alpert_custom_excerpt.
endif;
add_filter( 'get_the_excerpt', 'alpert_custom_excerpt' );
if ( ! function_exists( 'alpert_more_link' ) ) :
/**
* Replacing Continue reading link to the_content more.
*
* function tied to the the_content_more_link filter hook.
*/
function alpert_more_link( $more_link, $more_link_text ) {
$more_tag_text = alpert_gtm( 'alpert_excerpt_more_text' );
return str_replace( $more_link_text, wp_kses_data( $more_tag_text ), $more_link );
} // alpert_more_link.
endif;
add_filter( 'the_content_more_link', 'alpert_more_link', 10, 2 );
/**
* Filter Homepage Options as selected in theme options.
*/
function alpert_alter_home( $query ) {
if ( $query->is_home() && $query->is_main_query() ) {
$cats = alpert_gtm( 'alpert_front_page_category' );
if ( $cats ) {
$query->query_vars['category__in'] = explode( ',', $cats );
}
}
}
add_action( 'pre_get_posts', 'alpert_alter_home' );
/**
* Display section as selected in theme options.
*/
function alpert_display_section( $option ) {
if ( 'entire-site' === $option || 'custom-pages' === $option || ( is_front_page() && 'homepage' === $option ) || ( ! is_front_page() && 'excluding-home' === $option ) ) {
return true;
}
// Section is disabled.
return false;
}
/**
* Return theme layout
* @return layout
*/
function alpert_get_theme_layout() {
$layout = '';
if ( is_page_template( 'templates/full-width-page.php' ) ) {
$layout = 'no-sidebar-full-width';
}elseif ( is_page_template( 'templates/right-sidebar.php' ) ) {
$layout = 'right-sidebar';
} else {
$layout = alpert_gtm( 'alpert_default_layout' );
if ( is_home() || is_archive() ) {
$layout = alpert_gtm( 'alpert_homepage_archive_layout' );
}
}
return $layout;
}
/**
* Return theme layout
* @return layout
*/
function alpert_get_sidebar_id() {
$sidebar = '';
$layout = alpert_get_theme_layout();
if ( 'no-sidebar-full-width' === $layout || 'no-sidebar' === $layout ) {
return $sidebar;
}
$sidebaroptions = '';
global $post, $wp_query;
// Front page displays in Reading Settings.
$page_on_front = get_option( 'page_on_front' );
$page_for_posts = get_option( 'page_for_posts' );
// Get Page ID outside Loop.
$page_id = $wp_query->get_queried_object_id();
// Blog Page or Front Page setting in Reading Settings.
if ( $page_id == $page_for_posts || $page_id == $page_on_front ) {
$sidebaroptions = get_post_meta( $page_id, 'alpert-sidebar-option', true );
} elseif ( is_singular() ) {
if ( is_attachment() ) {
$parent = $post->post_parent;
$sidebaroptions = get_post_meta( $parent, 'alpert-sidebar-option', true );
} else {
$sidebaroptions = get_post_meta( $post->ID, 'alpert-sidebar-option', true );
}
}
return is_active_sidebar( $sidebar ) ? $sidebar : 'sidebar-1'; // sidebar-1 is main sidebar.
}
/**
* Function to add Scroll Up icon
*/
function alpert_scrollup() {
$disable_scrollup = alpert_gtm( 'alpert_band_disable_scrollup' );
if ( $disable_scrollup ) {
return;
}
echo '' . '' . esc_html__( 'Scroll Up', 'alpert' ) . '' ;
}
add_action( 'wp_footer', 'alpert_scrollup', 1 );
/**
* Return args for specific section type
*/
function alpert_get_section_args( $section_name ) {
$numbers = alpert_gtm( 'alpert_' . $section_name . '_number' );
$args = array(
'ignore_sticky_posts' => 1,
'posts_per_page' => absint( $numbers ),
);
// If post or page or product, then set post__in argument.
$post__in = array();
for( $i = 0; $i < $numbers; $i++ ) {
$post__in[] = alpert_gtm( 'alpert_' . $section_name . '_page_' . $i );
}
$args['post__in'] = $post__in;
$args['orderby'] = 'post__in';
$args['post_type'] = 'page';
return $args;
}
/**
* Button Border Radius CSS.
*/
function alpert_button_border_radius() {
$border_radius = alpert_gtm( 'alpert_button_border_radius' );
if ( ! $border_radius ) {
return;
}
$css = '.ff-button, .ff-button:visited, button, a.button, input[type="button"], input[type="reset"], input[type="submit"], .woocommerce #respond input#submit, .woocommerce a.button, .woocommerce button.button, .woocommerce input.button, .woocommerce #respond input#submit.alt, .woocommerce a.button.alt, .woocommerce button.button.alt, .woocommerce input.button.alt { border-radius: ' . esc_attr( $border_radius ) . 'px }';
wp_add_inline_style( 'alpert-style', $css );
}
add_action( 'wp_enqueue_scripts', 'alpert_button_border_radius', 11 );
/**
* Display content.
*/
function alpert_display_content( $section ) {
?>