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|
<?php
/**
* Custom functions that act independently of the theme templates.
*
* Eventually, some of the functionality here could be replaced by core features.
* All the functions here generate some kind of Markup for the frontend.
*
* @package Astra
* @author Astra
* @copyright Copyright (c) 2020, Astra
* @link https://wpastra.com/
* @since Astra 2.5.0
*/
if ( ! defined( 'ABSPATH' ) ) {
exit; // Exit if accessed directly.
}
add_action( 'wp_head', 'astra_pingback_header' );
/**
* Add a pingback url auto-discovery header for singularly identifiable articles.
*/
function astra_pingback_header() {
if ( is_singular() && pings_open() ) {
printf( '<link rel="pingback" href="%s">' . "\n", esc_url( get_bloginfo( 'pingback_url' ) ) );
}
}
/**
* Schema for <body> tag.
*/
if ( ! function_exists( 'astra_schema_body' ) ) :
/**
* Adds schema tags to the body classes.
*
* @since 1.0.0
*/
function astra_schema_body() {
if ( true !== apply_filters( 'astra_schema_enabled', true ) ) {
return;
}
// Check conditions.
$is_blog = ( is_home() || is_archive() || is_attachment() || is_tax() || is_single() ) ? true : false;
// Set up default itemtype.
$itemtype = 'WebPage';
// Get itemtype for the blog.
$itemtype = ( $is_blog ) ? 'Blog' : $itemtype;
// Get itemtype for search results.
$itemtype = ( is_search() ) ? 'SearchResultsPage' : $itemtype;
// Get the result.
$result = apply_filters( 'astra_schema_body_itemtype', $itemtype );
// Return our HTML.
echo apply_filters( 'astra_schema_body', "itemtype='https://schema.org/" . esc_attr( $result ) . "' itemscope='itemscope'" ); // phpcs:ignore WordPress.Security.EscapeOutput.OutputNotEscaped
}
endif;
/**
* Adds custom classes to the array of body classes.
*/
if ( ! function_exists( 'astra_body_classes' ) ) {
/**
* Adds custom classes to the array of body classes.
*
* @since 1.0.0
* @param array $classes Classes for the body element.
* @return array
*/
function astra_body_classes( $classes ) {
if ( wp_is_mobile() ) {
$classes[] = 'ast-header-break-point';
} else {
$classes[] = 'ast-desktop';
}
if ( astra_is_amp_endpoint() ) {
$classes[] = 'ast-amp';
}
// Apply separate container class to the body.
$content_layout = astra_get_content_layout();
if ( 'content-boxed-container' == $content_layout ) {
$classes[] = 'ast-separate-container';
} elseif ( 'boxed-container' == $content_layout ) {
$classes[] = 'ast-separate-container ast-two-container';
} elseif ( 'page-builder' == $content_layout ) {
$classes[] = 'ast-page-builder-template';
} elseif ( 'plain-container' == $content_layout ) {
$classes[] = 'ast-plain-container';
}
// Sidebar location.
$page_layout = 'ast-' . astra_page_layout();
$classes[] = esc_attr( $page_layout );
// Current Astra verion.
$classes[] = esc_attr( 'astra-' . ASTRA_THEME_VERSION );
$menu_item = astra_get_option( 'header-main-rt-section' );
$outside_menu = astra_get_option( 'header-display-outside-menu' );
if ( 'none' !== $menu_item && $outside_menu ) {
$classes[] = 'ast-header-custom-item-outside';
} else {
$classes[] = 'ast-header-custom-item-inside';
}
/**
* Add class for header width
*/
$header_content_layout = astra_get_option( 'header-main-layout-width' );
if ( 'full' == $header_content_layout ) {
$classes[] = 'ast-full-width-primary-header';
}
return $classes;
}
}
add_filter( 'body_class', 'astra_body_classes' );
/**
* Astra Pagination
*/
if ( ! function_exists( 'astra_number_pagination' ) ) {
/**
* Astra Pagination
*
* @since 1.0.0
* @return void Generate & echo pagination markup.
*/
function astra_number_pagination() {
global $wp_query;
$enabled = apply_filters( 'astra_pagination_enabled', true );
// Don't print empty markup if their is only one page.
if ( $wp_query->max_num_pages < 2 || ! $enabled ) {
return;
}
ob_start();
echo "<div class='ast-pagination'>";
the_posts_pagination(
array(
'prev_text' => astra_default_strings( 'string-blog-navigation-previous', false ),
'next_text' => astra_default_strings( 'string-blog-navigation-next', false ),
'taxonomy' => 'category',
'in_same_term' => true,
)
);
echo '</div>';
$output = ob_get_clean();
echo apply_filters( 'astra_pagination_markup', $output ); // phpcs:ignore WordPress.Security.EscapeOutput.OutputNotEscaped
}
}
add_action( 'astra_pagination', 'astra_number_pagination' );
/**
* Return or echo site logo markup.
*/
if ( ! function_exists( 'astra_logo' ) ) {
/**
* Return or echo site logo markup.
*
* @since 1.0.0
* @param boolean $echo Echo markup.
* @return mixed echo or return markup.
*/
function astra_logo( $echo = true ) {
$site_tagline = astra_get_option( 'display-site-tagline-responsive' );
$display_site_tagline = ( $site_tagline['desktop'] || $site_tagline['tablet'] || $site_tagline['mobile'] ) ? true : false;
$site_title = astra_get_option( 'display-site-title-responsive' );
$display_site_title = ( $site_title['desktop'] || $site_title['tablet'] || $site_title['mobile'] ) ? true : false;
$html = '';
$has_custom_logo = apply_filters( 'astra_has_custom_logo', has_custom_logo() );
// Site logo.
if ( $has_custom_logo ) {
if ( apply_filters( 'astra_replace_logo_width', true ) ) {
add_filter( 'wp_get_attachment_image_src', 'astra_replace_header_logo', 10, 4 );
}
$html .= '<span class="site-logo-img">';
$html .= get_custom_logo();
$html .= '</span>';
if ( apply_filters( 'astra_replace_logo_width', true ) ) {
remove_filter( 'wp_get_attachment_image_src', 'astra_replace_header_logo', 10 );
}
}
$html .= astra_get_site_title_tagline( $display_site_title, $display_site_tagline );
$html = apply_filters( 'astra_logo', $html, $display_site_title, $display_site_tagline );
/**
* Echo or Return the Logo Markup
*/
if ( $echo ) {
echo $html; // phpcs:ignore WordPress.Security.EscapeOutput.OutputNotEscaped
} else {
return $html;
}
}
}
/**
* Return or echo site logo markup.
*
* @since 2.2.0
* @param boolean $display_site_title Site title enable or not.
* @param boolean $display_site_tagline Site tagline enable or not.
*
* @return string return markup.
*/
function astra_get_site_title_tagline( $display_site_title, $display_site_tagline ) {
$html = '';
if ( ! apply_filters( 'astra_disable_site_identity', false ) ) {
// Site Title.
$tag = 'span';
if ( is_home() || is_front_page() ) {
$tag = 'h1';
}
/**
* Filters the site title output.
*
* @since 1.4.9
*
* @param string the HTML output for Site Title.
*/
// Site Title.
$site_title_markup = apply_filters(
'astra_site_title_output',
sprintf(
'<%1$s %4$s>
<a href="%2$s" rel="home" %5$s >
%3$s
</a>
</%1$s>',
/**
* Filters the tags for site title.
*
* @since 1.3.1
*
* @param string $tags string containing the HTML tags for Site Title.
*/
apply_filters( 'astra_site_title_tag', $tag ),
/**
* Filters the href for the site title.
*
* @since 1.4.9
*
* @param string site title home url
*/
esc_url( apply_filters( 'astra_site_title_href', home_url( '/' ) ) ),
/**
* Filters the site title.
*
* @since 1.4.9
*
* @param string site title
*/
apply_filters( 'astra_site_title', get_bloginfo( 'name' ) ),
astra_attr(
'site-title',
array(
'class' => 'site-title',
)
),
astra_attr(
'site-title-link',
array()
)
)
);
// Site Description.
/**
* Filters the site description markup.
*
* @since 1.4.9
*
* @param string the HTML output for Site Title.
*/
$site_tagline_markup = apply_filters(
'astra_site_description_markup',
sprintf(
'<%1$s class="site-description" itemprop="description">
%2$s
</%1$s>',
/**
* Filters the tags for site tagline.
*
* @since 1.8.5
*/
apply_filters( 'astra_site_tagline_tag', 'p' ),
/**
* Filters the site description.
*
* @since 1.4.9
*
* @param string site description
*/
apply_filters( 'astra_site_description', get_bloginfo( 'description' ) )
)
);
if ( $display_site_title || $display_site_tagline ) {
/* translators: 1: Site Title Markup, 2: Site Tagline Markup */
$html .= sprintf(
'<div class="ast-site-title-wrap">
%1$s
%2$s
</div>',
( $display_site_title ) ? $site_title_markup : '',
( $display_site_tagline ) ? $site_tagline_markup : ''
);
}
}
return $html;
}
/**
* Return the selected sections
*/
if ( ! function_exists( 'astra_get_dynamic_header_content' ) ) {
/**
* Return the selected sections
*
* @since 1.0.0
* @param string $option Custom content type. E.g. search, text-html etc.
* @return array Array of Custom contents.
*/
function astra_get_dynamic_header_content( $option ) {
$output = array();
$section = astra_get_option( $option );
switch ( $section ) {
case 'search':
$output[] = astra_get_search( $option );
break;
case 'text-html':
$output[] = astra_get_custom_html( $option . '-html' );
break;
case 'widget':
$output[] = astra_get_custom_widget( $option );
break;
case 'button':
$output[] = astra_get_custom_button( $option . '-button-text', $option . '-button-link-option', $option . '-button-style' );
break;
default:
$output[] = apply_filters( 'astra_get_dynamic_header_content', '', $option, $section );
break;
}
return apply_filters( 'astra_get_dynamic_header_content_final', $output );
}
}
/**
* Adding Wrapper for Search Form.
*/
if ( ! function_exists( 'astra_get_search' ) ) {
/**
* Adding Wrapper for Search Form.
*
* @since 1.0.0
* @param string $option Search Option name.
* @param string $device Device name.
* @return mixed Search HTML structure created.
*/
function astra_get_search( $option = '', $device = '' ) {
ob_start();
?>
<div class="ast-search-menu-icon slide-search" <?php echo apply_filters( 'astra_search_slide_toggle_data_attrs', '' ); // phpcs:ignore WordPress.Security.EscapeOutput.OutputNotEscaped ?>id="ast-search-form" tabindex="-1">
<div class="ast-search-icon">
<a class="slide-search astra-search-icon" aria-label="<?php esc_attr_e( 'Search icon link', 'astra' ); ?>" href="#">
<span class="screen-reader-text"><?php esc_html_e( 'Search', 'astra' ); ?></span>
<?php Astra_Icons::get_icons( 'search', true ); ?>
</a>
</div>
<?php astra_get_search_form(); ?>
</div>
<?php
$search_html = ob_get_clean();
return apply_filters( 'astra_get_search', $search_html, $option, $device );
}
}
/**
* Get custom HTML added by user.
*/
if ( ! function_exists( 'astra_get_custom_html' ) ) {
/**
* Get custom HTML added by user.
*
* @since 1.0.0
* @param string $option_name Option name.
* @return String TEXT/HTML added by user in options panel.
*/
function astra_get_custom_html( $option_name = '' ) {
$custom_html = '';
$custom_html_content = astra_get_option( $option_name );
if ( ! empty( $custom_html_content ) ) {
$custom_html = '<div class="ast-custom-html">' . do_shortcode( $custom_html_content ) . '</div>';
} elseif ( current_user_can( 'edit_theme_options' ) ) {
$custom_html = '<a href="' . esc_url( admin_url( 'customize.php?autofocus[control]=' . ASTRA_THEME_SETTINGS . '[' . $option_name . ']' ) ) . '">' . __( 'Add Custom HTML', 'astra' ) . '</a>';
}
return $custom_html;
}
}
/**
* Get custom Button.
*/
if ( ! function_exists( 'astra_get_custom_button' ) ) {
/**
* Get custom HTML added by user.
*
* @since 1.0.0
* @param string $button_text Button Text.
* @param string $button_options Button Link.
* @param string $button_style Button Style.
* @return String Button added by user in options panel.
*/
function astra_get_custom_button( $button_text = '', $button_options = '', $button_style = '' ) {
$custom_html = '';
$button_classes = '';
$button_text = astra_get_option( $button_text );
$button_style = astra_get_option( $button_style );
$outside_menu = astra_get_option( 'header-display-outside-menu' );
$header_button = astra_get_option( $button_options );
$new_tab = ( $header_button['new_tab'] ? 'target="_blank"' : 'target="_self"' );
$link_rel = ( ! empty( $header_button['link_rel'] ) ? 'rel="' . esc_attr( $header_button['link_rel'] ) . '"' : '' );
$button_classes = ( 'theme-button' === $button_style ? 'ast-button' : 'ast-custom-button' );
$outside_menu_item = apply_filters( 'astra_convert_link_to_button', $outside_menu );
if ( '1' == $outside_menu_item ) {
$custom_html = '<a class="ast-custom-button-link" href="' . esc_url( do_shortcode( $header_button['url'] ) ) . '" ' . $new_tab . ' ' . $link_rel . '><div class=' . esc_attr( $button_classes ) . '>' . esc_attr( do_shortcode( $button_text ) ) . '</div></a>';
} else {
$custom_html = '<a class="ast-custom-button-link" href="' . esc_url( do_shortcode( $header_button['url'] ) ) . '" ' . $new_tab . ' ' . $link_rel . '><div class=' . esc_attr( $button_classes ) . '>' . esc_attr( do_shortcode( $button_text ) ) . '</div></a>';
$custom_html .= '<a class="menu-link" href="' . esc_url( do_shortcode( $header_button['url'] ) ) . '" ' . $new_tab . ' ' . $link_rel . '>' . esc_attr( do_shortcode( $button_text ) ) . '</a>';
}
return $custom_html;
}
}
/**
* Get Widget added by user.
*/
if ( ! function_exists( 'astra_get_custom_widget' ) ) {
/**
* Get custom widget added by user.
*
* @since 1.0.1.1
* @param string $option_name Option name.
* @return Widget added by user in options panel.
*/
function astra_get_custom_widget( $option_name = '' ) {
ob_start();
if ( 'header-main-rt-section' == $option_name ) {
$widget_id = 'header-widget';
}
if ( 'footer-sml-section-1' == $option_name ) {
$widget_id = 'footer-widget-1';
} elseif ( 'footer-sml-section-2' == $option_name ) {
$widget_id = 'footer-widget-2';
}
echo '<div class="ast-' . esc_attr( $widget_id ) . '-area"' . apply_filters( 'astra_sidebar_data_attrs', '', $widget_id ) . '>'; // phpcs:ignore WordPress.Security.EscapeOutput.OutputNotEscaped
astra_get_sidebar( $widget_id );
echo '</div>';
return ob_get_clean();
}
}
/**
* Function to get Small Left/Right Footer
*/
if ( ! function_exists( 'astra_get_small_footer' ) ) {
/**
* Function to get Small Left/Right Footer
*
* @since 1.0.0
* @param string $section Sections of Small Footer.
* @return mixed Markup of sections.
*/
function astra_get_small_footer( $section = '' ) {
$small_footer_type = astra_get_option( $section );
$output = null;
switch ( $small_footer_type ) {
case 'menu':
$output = astra_get_small_footer_menu();
break;
case 'custom':
$output = astra_get_small_footer_custom_text( $section . '-credit' );
break;
case 'widget':
$output = astra_get_custom_widget( $section );
break;
}
return $output;
}
}
/**
* Function to get Small Footer Custom Text
*/
if ( ! function_exists( 'astra_get_small_footer_custom_text' ) ) {
/**
* Function to get Small Footer Custom Text
*
* @since 1.0.14
* @param string $option Custom text option name.
* @return mixed Markup of custom text option.
*/
function astra_get_small_footer_custom_text( $option = '' ) {
$output = $option;
if ( '' != $option ) {
$output = astra_get_option( $option );
$output = str_replace( '[current_year]', date_i18n( 'Y' ), $output );
$output = str_replace( '[site_title]', '<span class="ast-footer-site-title">' . get_bloginfo( 'name' ) . '</span>', $output );
$theme_author = apply_filters(
'astra_theme_author',
array(
'theme_name' => __( 'Astra WordPress Theme', 'astra' ),
'theme_author_url' => 'https://wpastra.com/',
)
);
$output = str_replace( '[theme_author]', '<a href="' . esc_url( $theme_author['theme_author_url'] ) . '">' . $theme_author['theme_name'] . '</a>', $output );
}
return do_shortcode( $output );
}
}
/**
* Function to get Footer Menu
*/
if ( ! function_exists( 'astra_get_small_footer_menu' ) ) {
/**
* Function to get Footer Menu
*
* @since 1.0.0
* @return html
*/
function astra_get_small_footer_menu() {
ob_start();
if ( has_nav_menu( 'footer_menu' ) ) {
wp_nav_menu(
array(
'container' => 'div',
'container_class' => 'footer-primary-navigation',
'theme_location' => 'footer_menu',
'menu_class' => 'nav-menu',
'items_wrap' => '<ul id="%1$s" class="%2$s">%3$s</ul>',
'depth' => 1,
)
);
} else {
if ( is_user_logged_in() && current_user_can( 'edit_theme_options' ) ) {
?>
<a href="<?php echo esc_url( admin_url( '/nav-menus.php?action=locations' ) ); ?>"><?php esc_html_e( 'Assign Footer Menu', 'astra' ); ?></a>
<?php
}
}
return ob_get_clean();
}
}
/**
* Function to get site Header
*/
if ( ! function_exists( 'astra_header_markup' ) ) {
/**
* Site Header - <header>
*
* @since 1.0.0
*/
function astra_header_markup() {
do_action( 'astra_header_markup_before' );
?>
<header
<?php
echo astra_attr(
'header',
array(
'id' => 'masthead',
'class' => join( ' ', astra_get_header_classes() ),
)
);
?>
>
<?php
astra_masthead_top();
astra_masthead();
astra_masthead_bottom();
do_action( 'astra_sticky_header_markup' );
do_action( 'astra_bottom_header_after_markup' );
?>
</header><!-- #masthead -->
<?php
do_action( 'astra_header_markup_after' );
}
}
add_action( 'astra_header', 'astra_header_markup' );
/**
* Function to get site title/logo
*/
if ( ! function_exists( 'astra_site_branding_markup' ) ) {
/**
* Site Title / Logo
*
* @since 1.0.0
*/
function astra_site_branding_markup() {
?>
<div class="site-branding">
<div
<?php
echo astra_attr(
'site-identity',
array(
'class' => 'ast-site-identity',
)
);
?>
>
<?php astra_logo(); ?>
</div>
</div>
<!-- .site-branding -->
<?php
}
}
add_action( 'astra_masthead_content', 'astra_site_branding_markup', 8 );
/**
* Function to get Toggle Button Markup
*/
if ( ! function_exists( 'astra_toggle_buttons_markup' ) ) {
/**
* Toggle Button Markup
*
* @since 1.0.0
*/
function astra_toggle_buttons_markup() {
$disable_primary_navigation = astra_get_option( 'disable-primary-nav' );
$custom_header_section = astra_get_option( 'header-main-rt-section' );
$hide_custom_menu_mobile = astra_get_option( 'hide-custom-menu-mobile', false );
$above_header_merge = astra_get_option( 'above-header-merge-menu' );
$above_header_on_mobile = astra_get_option( 'above-header-on-mobile' );
$below_header_merge = astra_get_option( 'below-header-merge-menu' );
$below_header_on_mobile = astra_get_option( 'below-header-on-mobile' );
$menu_bottons = true;
if ( ( $disable_primary_navigation && 'none' == $custom_header_section ) || ( $disable_primary_navigation && true == $hide_custom_menu_mobile ) ) {
$menu_bottons = false;
if ( ( true == $above_header_on_mobile && true == $above_header_merge ) || ( true == $below_header_on_mobile && true == $below_header_merge ) ) {
$menu_bottons = true;
}
}
if ( apply_filters( 'astra_enable_mobile_menu_buttons', $menu_bottons ) ) {
?>
<div class="ast-mobile-menu-buttons">
<?php astra_masthead_toggle_buttons_before(); ?>
<?php astra_masthead_toggle_buttons(); ?>
<?php astra_masthead_toggle_buttons_after(); ?>
</div>
<?php
}
}
}
add_action( 'astra_masthead_content', 'astra_toggle_buttons_markup', 9 );
/**
* Function to get Primary navigation menu
*/
if ( ! function_exists( 'astra_primary_navigation_markup' ) ) {
/**
* Site Title / Logo
*
* @since 1.0.0
*/
function astra_primary_navigation_markup() {
$disable_primary_navigation = astra_get_option( 'disable-primary-nav' );
$custom_header_section = astra_get_option( 'header-main-rt-section' );
if ( $disable_primary_navigation ) {
$display_outside = astra_get_option( 'header-display-outside-menu' );
if ( 'none' != $custom_header_section && ! $display_outside ) {
echo '<div class="main-header-bar-navigation ast-flex-1 ast-header-custom-item ast-flex ast-justify-content-flex-end">';
/**
* Fires before the Primary Header Menu navigation.
* Disable Primary Menu is checked
* Last Item in Menu is not 'none'.
* Take Last Item in Menu outside is unchecked.
*
* @since 1.4.0
*/
do_action( 'astra_main_header_custom_menu_item_before' );
echo astra_masthead_get_menu_items(); // phpcs:ignore WordPress.Security.EscapeOutput.OutputNotEscaped
/**
* Fires after the Primary Header Menu navigation.
* Disable Primary Menu is checked
* Last Item in Menu is not 'none'.
* Take Last Item in Menu outside is unchecked.
*
* @since 1.4.0
*/
do_action( 'astra_main_header_custom_menu_item_after' );
echo '</div>';
}
} else {
$submenu_class = apply_filters( 'primary_submenu_border_class', ' submenu-with-border' );
// Menu Animation.
$menu_animation = astra_get_option( 'header-main-submenu-container-animation' );
if ( ! empty( $menu_animation ) ) {
$submenu_class .= ' astra-menu-animation-' . esc_attr( $menu_animation ) . ' ';
}
/**
* Filter the classes(array) for Primary Menu (<ul>).
*
* @since 1.5.0
* @var Array
*/
$primary_menu_classes = apply_filters( 'astra_primary_menu_classes', array( 'main-header-menu', 'ast-nav-menu', 'ast-flex', 'ast-justify-content-flex-end', $submenu_class ) );
// Fallback Menu if primary menu not set.
$fallback_menu_args = array(
'theme_location' => 'primary',
'menu_id' => 'primary-menu',
'menu_class' => 'main-navigation',
'container' => 'div',
'before' => '<ul class="' . esc_attr( implode( ' ', $primary_menu_classes ) ) . '">',
'after' => '</ul>',
'walker' => new Astra_Walker_Page(),
);
$items_wrap = '<nav ';
$items_wrap .= astra_attr(
'site-navigation',
array(
'id' => 'site-navigation',
'class' => 'ast-flex-grow-1 navigation-accessibility',
'aria-label' => esc_attr__( 'Site Navigation', 'astra' ),
)
);
$items_wrap .= '>';
$items_wrap .= '<div class="main-navigation">';
$items_wrap .= '<ul id="%1$s" class="%2$s">%3$s</ul>';
$items_wrap .= '</div>';
$items_wrap .= '</nav>';
// Primary Menu.
$primary_menu_args = array(
'theme_location' => 'primary',
'menu_id' => 'primary-menu',
'menu_class' => esc_attr( implode( ' ', $primary_menu_classes ) ),
'container' => 'div',
'container_class' => 'main-header-bar-navigation',
'items_wrap' => $items_wrap,
);
if ( has_nav_menu( 'primary' ) ) {
// To add default alignment for navigation which can be added through any third party plugin.
// Do not add any CSS from theme except header alignment.
echo '<div ' . astra_attr( 'ast-main-header-bar-alignment' ) . '>';
wp_nav_menu( $primary_menu_args );
echo '</div>';
} else {
echo '<div ' . astra_attr( 'ast-main-header-bar-alignment' ) . '>';
echo '<div class="main-header-bar-navigation ast-flex-1">';
echo '<nav ';
echo astra_attr(
'site-navigation',
array(
'id' => 'site-navigation',
)
);
echo ' class="ast-flex-grow-1 navigation-accessibility" aria-label="' . esc_attr__( 'Site Navigation', 'astra' ) . '">';
wp_page_menu( $fallback_menu_args );
echo '</nav>';
echo '</div>';
echo '</div>';
}
}
}
}
add_action( 'astra_masthead_content', 'astra_primary_navigation_markup', 10 );
/**
* Add CSS classes for all menu links inside WP Nav menu items.
*
* Right now, if Addon is active we add 'menu-link' class through walker_nav_menu_start_el, but if only theme is being used no clas is assigned to anchors.
*
* As we are replacing tag based selector assets to class selector, adding 'menu-link' selector to all anchors inside menu items.
* Ex. .main-header-menu a => .main-header-menu .menu-link
*
* @since 2.5.0
* @param array $atts An array of all parameters assigned to menu anchors.
*/
function astra_menu_anchor_class_for_nav_menus( $atts ) {
if ( ! empty( $atts['class'] ) ) {
$atts['class'] = $atts['class'] . ' menu-link';
} else {
$atts['class'] = 'menu-link';
}
return $atts;
}
add_filter( 'nav_menu_link_attributes', 'astra_menu_anchor_class_for_nav_menus', 11 );
/**
* Add CSS classes for all menu links inside WP Page Menu items.
*
* As we are replacing tag based selector to class selector, adding 'menu-link' selector to all anchors inside menu items.
*
* @since 2.5.0
* @param array $atts An array of all parameters assigned to menu anchors.
*/
function astra_menu_anchor_class_for_page_menus( $atts ) {
if ( ! empty( $atts['class'] ) ) {
$atts['class'] = $atts['class'] . ' menu-link';
} else {
$atts['class'] = 'menu-link';
}
return $atts;
}
add_filter( 'page_menu_link_attributes', 'astra_menu_anchor_class_for_page_menus' );
/**
* Add CSS classes from wp_nav_menu the wp_page_menu()'s menu items.
* This will help avoid targeting wp_page_menu and wp_nav_manu separately in CSS/JS.
*
* @since 1.6.9
* @param array $css_class An array of CSS classes to be applied
* to each list item.
* @param WP_Post $page Page data object.
* @param int $depth Depth of page, used for padding.
* @param array $args An array of arguments.
* @param int $current_page ID of the current page.
* @return Array CSS classes with added menu class `menu-item`
*/
function astra_page_css_class( $css_class, $page, $depth, $args, $current_page ) {
$css_class[] = 'menu-item';
if ( isset( $args['pages_with_children'][ $page->ID ] ) ) {
$css_class[] = 'menu-item-has-children';
}
if ( ! empty( $current_page ) ) {
$_current_page = get_post( $current_page );
if ( $_current_page && in_array( $page->ID, $_current_page->ancestors ) ) {
$css_class[] = 'current-menu-ancestor';
}
if ( $page->ID == $current_page ) {
$css_class[] = 'current-menu-item';
} elseif ( $_current_page && $page->ID == $_current_page->post_parent ) {
$css_class[] = 'current-menu-parent';
}
} elseif ( get_option( 'page_for_posts' ) == $page->ID ) {
$css_class[] = 'current-menu-parent';
}
return $css_class;
}
add_filter( 'page_css_class', 'astra_page_css_class', 20, 5 );
/**
* Function to get site Footer
*/
if ( ! function_exists( 'astra_footer_markup' ) ) {
/**
* Site Footer - <footer>
*
* @since 1.0.0
*/
function astra_footer_markup() {
?>
<footer
<?php
echo astra_attr(
'footer',
array(
'id' => 'colophon',
'class' => join( ' ', astra_get_footer_classes() ),
)
);
?>
>
<?php astra_footer_content_top(); ?>
<?php astra_footer_content(); ?>
<?php astra_footer_content_bottom(); ?>
</footer><!-- #colophon -->
<?php
}
}
add_action( 'astra_footer', 'astra_footer_markup' );
/**
* Function to get Header Breakpoint
*/
if ( ! function_exists( 'astra_header_break_point' ) ) {
/**
* Function to get Header Breakpoint
*
* @since 1.4.0 Added Mobile Header Breakpoint option from customizer.
* @since 1.0.0
* @return number
*/
function astra_header_break_point() {
$mobile_header_brakpoint = ( true === Astra_Builder_Helper::$is_header_footer_builder_active ) ? astra_get_tablet_breakpoint() : astra_get_option( 'mobile-header-breakpoint', 921 );
return absint( apply_filters( 'astra_header_break_point', $mobile_header_brakpoint ) );
}
}
/**
* Function to get Edit Post Link
*/
if ( ! function_exists( 'astra_edit_post_link' ) ) {
/**
* Function to get Edit Post Link
*
* @since 1.0.0
* @param string $text Anchor Text.
* @param string $before Anchor Text.
* @param string $after Anchor Text.
* @param int $id Anchor Text.
* @param string $class Anchor Text.
* @return void
*/
function astra_edit_post_link( $text, $before = '', $after = '', $id = 0, $class = 'post-edit-link' ) {
if ( apply_filters( 'astra_edit_post_link', false ) ) {
edit_post_link( $text, $before, $after, $id, $class );
}
}
}
/**
* Function to get Header Classes
*/
if ( ! function_exists( 'astra_header_classes' ) ) {
/**
* Function to get Header Classes
*
* @since 1.0.0
*/
function astra_header_classes() {
echo 'class="' . esc_attr( join( ' ', astra_get_header_classes() ) ) . '"';
}
}
/**
* Return classnames for <header> element.
*
* @since 2.1.0
* @return Array classnames for the <header>
*/
function astra_get_header_classes() {
$classes = array( 'site-header' );
$menu_logo_location = astra_get_option( 'header-layouts' );
$mobile_header_alignment = astra_get_option( 'header-main-menu-align' );
$primary_menu_disable = astra_get_option( 'disable-primary-nav' );
$primary_menu_custom_item = astra_get_option( 'header-main-rt-section' );
$logo_title_inline = astra_get_option( 'logo-title-inline' );
$mobile_header_logo = astra_get_option( 'mobile-header-logo' );
$different_mobile_header_order = astra_get_option( 'different-mobile-logo' );
$hide_custom_menu_mobile = astra_get_option( 'hide-custom-menu-mobile', false );
$menu_mobile_target = astra_get_option( 'mobile-header-toggle-target', 'icon' );
$submenu_container_animation = astra_get_option( 'header-main-submenu-container-animation' );
$builder_menu_mobile_target = astra_get_option( 'header-builder-menu-toggle-target', 'icon' );
if ( '' !== $submenu_container_animation ) {
$classes[] = 'ast-primary-submenu-animation-' . $submenu_container_animation;
}
if ( $menu_logo_location ) {
$classes[] = $menu_logo_location;
}
if ( $primary_menu_disable ) {
$classes[] = 'ast-primary-menu-disabled';
if ( 'none' == $primary_menu_custom_item ) {
$classes[] = 'ast-no-menu-items';
}
} else {
$classes[] = 'ast-primary-menu-enabled';
}
// Add class if Mobile Header Logo is set.
if ( '' !== $mobile_header_logo && '1' == $different_mobile_header_order ) {
$classes[] = 'ast-has-mobile-header-logo';
}
// Add class if Inline Logo & Site Title.
if ( $logo_title_inline ) {
$classes[] = 'ast-logo-title-inline';
}
if ( '1' == $hide_custom_menu_mobile ) {
$classes[] = 'ast-hide-custom-menu-mobile';
}
if ( true === Astra_Builder_Helper::$is_header_footer_builder_active ) {
$classes[] = 'ast-builder-menu-toggle-' . $builder_menu_mobile_target;
} else {
$classes[] = 'ast-menu-toggle-' . $menu_mobile_target;
}
$classes[] = 'ast-mobile-header-' . $mobile_header_alignment;
$classes = array_unique( apply_filters( 'astra_header_class', $classes ) );
$classes = array_map( 'sanitize_html_class', $classes );
return apply_filters( 'astra_get_header_classes', $classes );
}
/**
* Function to get Footer Classes
*/
if ( ! function_exists( 'astra_footer_classes' ) ) {
/**
* Function to get Footer Classes
*
* @since 1.0.0
*/
function astra_footer_classes() {
echo 'class="' . esc_attr( join( ' ', astra_get_footer_classes() ) ) . '"';
}
}
/**
* Return classnames for <footer> element.
*
* @since 2.1.0
* @return Array classnames for the <footer>
*/
function astra_get_footer_classes() {
$classes = array_unique( apply_filters( 'astra_footer_class', array( 'site-footer' ) ) );
$classes = array_map( 'sanitize_html_class', $classes );
return apply_filters( 'astra_get_footer_classes', $classes );
}
/**
* Function to filter comment form's default fields
*/
if ( ! function_exists( 'astra_comment_form_default_fields_markup' ) ) {
/**
* Function filter comment form's default fields
*
* @since 1.0.0
* @param array $fields Array of comment form's default fields.
* @return array Comment form fields.
*/
function astra_comment_form_default_fields_markup( $fields ) {
$commenter = wp_get_current_commenter();
$req = get_option( 'require_name_email' );
$aria_req = ( $req ? " aria-required='true'" : '' );
$fields['author'] = '<div class="ast-comment-formwrap ast-row"><p class="comment-form-author ' . astra_attr( 'comment-form-grid-class' ) . '">' .
'<label for="author" class="screen-reader-text">' . esc_html( astra_default_strings( 'string-comment-label-name', false ) ) . '</label><input id="author" name="author" type="text" value="' . esc_attr( $commenter['comment_author'] ) .
'" placeholder="' . esc_attr( astra_default_strings( 'string-comment-label-name', false ) ) . '" size="30"' . $aria_req . ' /></p>';
$fields['email'] = '<p class="comment-form-email ' . astra_attr( 'comment-form-grid-class' ) . '">' .
'<label for="email" class="screen-reader-text">' . esc_html( astra_default_strings( 'string-comment-label-email', false ) ) . '</label><input id="email" name="email" type="text" value="' . esc_attr( $commenter['comment_author_email'] ) .
'" placeholder="' . esc_attr( astra_default_strings( 'string-comment-label-email', false ) ) . '" size="30"' . $aria_req . ' /></p>';
$fields['url'] = '<p class="comment-form-url ' . astra_attr( 'comment-form-grid-class' ) . '"><label for="url">' .
'<label for="url" class="screen-reader-text">' . esc_html( astra_default_strings( 'string-comment-label-website', false ) ) . '</label><input id="url" name="url" type="text" value="' . esc_url( $commenter['comment_author_url'] ) .
'" placeholder="' . esc_attr( astra_default_strings( 'string-comment-label-website', false ) ) . '" size="30" /></label></p></div>';
return apply_filters( 'astra_comment_form_default_fields_markup', $fields );
}
}
add_filter( 'comment_form_default_fields', 'astra_comment_form_default_fields_markup' );
/**
* Function to filter comment form arguments
*/
if ( ! function_exists( 'astra_comment_form_default_markup' ) ) {
/**
* Function filter comment form arguments
*
* @since 1.0.0
* @param array $args Comment form arguments.
* @return array
*/
function astra_comment_form_default_markup( $args ) {
/**
* Filter to enabled Astra comment for all Post Types where the commnets are enabled.
*
* @since 1.5.0
*
* @return bool
*/
$all_post_type_support = apply_filters( 'astra_comment_form_all_post_type_support', false );
if ( 'post' == get_post_type() || $all_post_type_support ) {
$args['id_form'] = 'ast-commentform';
$args['title_reply'] = astra_default_strings( 'string-comment-title-reply', false );
$args['cancel_reply_link'] = astra_default_strings( 'string-comment-cancel-reply-link', false );
$args['label_submit'] = astra_default_strings( 'string-comment-label-submit', false );
$args['comment_field'] = '<div class="ast-row comment-textarea"><fieldset class="comment-form-comment"><div class="comment-form-textarea ' . astra_attr( 'ast-grid-lg-12' ) . '"><label for="comment" class="screen-reader-text">' . esc_html( astra_default_strings( 'string-comment-label-message', false ) ) . '</label><textarea id="comment" name="comment" placeholder="' . esc_attr( astra_default_strings( 'string-comment-label-message', false ) ) . '" cols="45" rows="8" aria-required="true"></textarea></div></fieldset></div>';
}
return apply_filters( 'astra_comment_form_default_markup', $args );
}
}
add_filter( 'comment_form_defaults', 'astra_comment_form_default_markup' );
/**
* Display Blog Post Excerpt
*/
if ( ! function_exists( 'astra_the_excerpt' ) ) {
/**
* Display Blog Post Excerpt
*
* @since 1.0.0
*/
function astra_the_excerpt() {
$excerpt_type = apply_filters( 'astra_excerpt_type', astra_get_option( 'blog-post-content' ) );
do_action( 'astra_the_excerpt_before', $excerpt_type );
if ( 'full-content' === $excerpt_type ) {
the_content();
} else {
the_excerpt();
}
do_action( 'astra_the_excerpt_after', $excerpt_type );
}
}
/**
* Display Sidebars
*/
if ( ! function_exists( 'astra_get_sidebar' ) ) {
/**
* Get Sidebar
*
* @since 1.0.1.1
* @param string $sidebar_id Sidebar Id.
* @return void
*/
function astra_get_sidebar( $sidebar_id ) {
if ( is_active_sidebar( $sidebar_id ) ) {
dynamic_sidebar( $sidebar_id );
} elseif ( current_user_can( 'edit_theme_options' ) ) {
?>
<div class="widget ast-no-widget-row">
<p class='no-widget-text'>
<a href='<?php echo esc_url( admin_url( 'widgets.php' ) ); ?>'>
<?php esc_html_e( 'Add Widget', 'astra' ); ?>
</a>
</p>
</div>
<?php
}
}
}
/**
* Get Footer widgets
*/
if ( ! function_exists( 'astra_get_footer_widget' ) ) {
/**
* Get Footer Default Sidebar
*
* @param string $sidebar_id Sidebar Id..
* @return void
*/
function astra_get_footer_widget( $sidebar_id ) {
if ( is_active_sidebar( $sidebar_id ) ) {
dynamic_sidebar( $sidebar_id );
} elseif ( current_user_can( 'edit_theme_options' ) ) {
global $wp_registered_sidebars;
$sidebar_name = '';
if ( isset( $wp_registered_sidebars[ $sidebar_id ] ) ) {
$sidebar_name = $wp_registered_sidebars[ $sidebar_id ]['name'];
}
?>
<div class="widget ast-no-widget-row">
<h2 class='widget-title'><?php echo esc_html( $sidebar_name ); ?></h2>
<p class='no-widget-text'>
<a href='<?php echo esc_url( admin_url( 'widgets.php' ) ); ?>'>
<?php esc_html_e( 'Click here to assign a widget for this area.', 'astra' ); ?>
</a>
</p>
</div>
<?php
}
}
}
/**
* Astra entry header class.
*/
if ( ! function_exists( 'astra_entry_header_class' ) ) {
/**
* Astra entry header class
*
* @since 1.0.15
*/
function astra_entry_header_class() {
$post_id = astra_get_post_id();
$classes = array();
$title_markup = astra_the_title( '', '', $post_id, false );
$thumb_markup = astra_get_post_thumbnail( '', '', false );
$post_meta_markup = astra_single_get_post_meta( '', '', false );
$blog_single_post_structure = astra_get_option( 'blog-single-post-structure' );
if ( ! $blog_single_post_structure || ( 'single-image' === astra_get_prop( $blog_single_post_structure, 0 ) && empty( $thumb_markup ) && 'single-title-meta' !== astra_get_prop( $blog_single_post_structure, 1 ) ) ) {
$classes[] = 'ast-header-without-markup';
} elseif ( empty( $title_markup ) && empty( $thumb_markup ) && ( is_page() || empty( $post_meta_markup ) ) ) {
$classes[] = 'ast-header-without-markup';
} else {
if ( empty( $title_markup ) ) {
$classes[] = 'ast-no-title';
}
if ( empty( $thumb_markup ) ) {
$classes[] = 'ast-no-thumbnail';
}
if ( is_page() || empty( $post_meta_markup ) ) {
$classes[] = 'ast-no-meta';
}
}
$classes = array_unique( apply_filters( 'astra_entry_header_class', $classes ) );
$classes = array_map( 'sanitize_html_class', $classes );
echo esc_attr( join( ' ', $classes ) );
}
}
/**
* Astra get post thumbnail image.
*/
if ( ! function_exists( 'astra_get_post_thumbnail' ) ) {
/**
* Astra get post thumbnail image
*
* @since 1.0.15
* @param string $before Markup before thumbnail image.
* @param string $after Markup after thumbnail image.
* @param boolean $echo Output print or return.
* @return string|void
*/
function astra_get_post_thumbnail( $before = '', $after = '', $echo = true ) {
$output = '';
$check_is_singular = is_singular();
$featured_image = true;
if ( $check_is_singular ) {
$is_featured_image = astra_get_option_meta( 'ast-featured-img' );
} else {
$is_featured_image = astra_get_option( 'ast-featured-img' );
}
if ( 'disabled' === $is_featured_image ) {
$featured_image = false;
}
$featured_image = apply_filters( 'astra_featured_image_enabled', $featured_image );
$blog_post_thumb = astra_get_option( 'blog-post-structure' );
$single_post_thumb = astra_get_option( 'blog-single-post-structure' );
if ( ( ( ! $check_is_singular && in_array( 'image', $blog_post_thumb ) ) || ( is_single() && in_array( 'single-image', $single_post_thumb ) ) || is_page() ) && has_post_thumbnail() ) {
if ( $featured_image && ( ! ( $check_is_singular ) || ( ! post_password_required() && ! is_attachment() && has_post_thumbnail() ) ) ) {
$post_thumb = apply_filters(
'astra_featured_image_markup',
get_the_post_thumbnail(
get_the_ID(),
apply_filters( 'astra_post_thumbnail_default_size', 'large' ),
apply_filters( 'astra_post_thumbnail_itemprop', '' )
)
);
if ( '' != $post_thumb ) {
$output .= '<div class="post-thumb-img-content post-thumb">';
if ( ! $check_is_singular ) {
$output .= apply_filters(
'astra_blog_post_featured_image_link_before',
'<a ' . astra_attr(
'article-image-url',
array(
'class' => '',
'href' => esc_url( get_permalink() ),
)
) . ' >'
);
}
$output .= $post_thumb;
if ( ! $check_is_singular ) {
$output .= apply_filters( 'astra_blog_post_featured_image_link_after', '</a>' );
}
$output .= '</div>';
}
}
}
if ( ! $check_is_singular ) {
$output = apply_filters( 'astra_blog_post_featured_image_after', $output );
}
$output = apply_filters( 'astra_get_post_thumbnail', $output, $before, $after );
if ( $echo ) {
echo $before . $output . $after; // phpcs:ignore WordPress.Security.EscapeOutput.OutputNotEscaped
} else {
return $before . $output . $after;
}
}
}
/**
* Function to check if it is Internet Explorer
*/
if ( ! function_exists( 'astra_replace_header_attr' ) ) :
/**
* Replace header logo.
*
* @param array $attr Image.
* @param object $attachment Image obj.
* @param sting $size Size name.
*
* @return array Image attr.
*/
function astra_replace_header_attr( $attr, $attachment, $size ) {
if ( ! isset( $attachment ) ) {
return $attr;
}
$custom_logo_id = get_theme_mod( 'custom_logo' );
$is_logo_attachment = ( $custom_logo_id == $attachment->ID ) ? true : false;
if ( apply_filters( 'astra_is_logo_attachment', $is_logo_attachment, $attachment ) ) {
if ( ! is_customize_preview() ) {
$attach_data = wp_get_attachment_image_src( $attachment->ID, 'ast-logo-size' );
if ( isset( $attach_data[0] ) ) {
$attr['src'] = $attach_data[0];
}
}
$file_type = wp_check_filetype( $attr['src'] );
$file_extension = $file_type['ext'];
if ( 'svg' == $file_extension ) {
$existing_classes = isset( $attr['class'] ) ? $attr['class'] : '';
$attr['class'] = $existing_classes . ' astra-logo-svg';
}
}
if ( apply_filters( 'astra_is_retina_logo_attachment', $is_logo_attachment, $attachment ) ) {
$diff_retina_logo = astra_get_option( 'different-retina-logo' );
if ( '1' == $diff_retina_logo ) {
$retina_logo = astra_get_option( 'ast-header-retina-logo' );
$attr['srcset'] = '';
if ( apply_filters( 'astra_main_header_retina', true ) && '' !== $retina_logo ) {
$cutom_logo = wp_get_attachment_image_src( $custom_logo_id, 'full' );
$cutom_logo_url = $cutom_logo[0];
if ( astra_check_is_ie() ) {
// Replace header logo url to retina logo url.
$attr['src'] = $retina_logo;
}
$attr['srcset'] = $cutom_logo_url . ' 1x, ' . $retina_logo . ' 2x';
}
}
}
return apply_filters( 'astra_replace_header_attr', $attr );
}
endif;
add_filter( 'wp_get_attachment_image_attributes', 'astra_replace_header_attr', 10, 3 );
/**
* Astra Color Palletes.
*/
if ( ! function_exists( 'astra_color_palette' ) ) :
/**
* Astra Color Palletes.
*
* @return array Color Palletes.
*/
function astra_color_palette() {
$color_palette = array(
'#000000',
'#ffffff',
'#dd3333',
'#dd9933',
'#eeee22',
'#81d742',
'#1e73be',
'#8224e3',
);
return apply_filters( 'astra_color_palettes', $color_palette );
}
endif;
if ( ! function_exists( 'astra_get_theme_name' ) ) :
/**
* Get theme name.
*
* @return string Theme Name.
*/
function astra_get_theme_name() {
$theme_name = __( 'Astra', 'astra' );
return apply_filters( 'astra_theme_name', $theme_name );
}
endif;
if ( ! function_exists( 'astra_get_addon_name' ) ) :
/**
* Get Addon name.
*
* @return string Addon Name.
*/
function astra_get_addon_name() {
$pro_name = __( 'Astra Pro', 'astra' );
// If addon is not updated & White Label added for Addon then show the updated addon name.
if ( class_exists( 'Astra_Ext_White_Label_Markup' ) ) {
$plugin_data = Astra_Ext_White_Label_Markup::$branding;
if ( '' != $plugin_data['astra-pro']['name'] ) {
$pro_name = $plugin_data['astra-pro']['name'];
}
}
return apply_filters( 'astra_addon_name', $pro_name );
}
endif;
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