functions.php

<?php
/**
 * WPCustomify functions and definitions.
 */
if ( ! defined( 'ABSPATH' ) ) {
	exit;
}

// Disable unuseful metadata
require_once get_stylesheet_directory() . '/metabox.php';
require_once get_stylesheet_directory() . '/elementor/init.php';

// Disable emoji.
remove_action( 'wp_head', 'print_emoji_detection_script', 7 );
remove_action( 'wp_print_styles', 'print_emoji_styles' );

// Cleanup RPC.
remove_action( 'wp_head', 'rsd_link' );
remove_action( 'wp_head', 'wlwmanifest_link' );

// Cleanup oembed.
remove_action( 'wp_head', 'wp_oembed_add_discovery_links' );
remove_action( 'wp_head', 'wp_oembed_add_host_js' );

// Remove WP generator meta.
remove_action( 'wp_head', 'wp_generator' );

// Disable XML RPC
add_filter(
	'xmlrpc_methods',
	function ( $methods ) {
		unset( $methods['pingback.ping'] );
		return $methods;
	}
);

// Enqueue child theme style
add_action( 'wp_enqueue_scripts', 'wpcustomify_enqueue_styles' );
function wpcustomify_enqueue_styles() {
	wp_enqueue_style( 'wpcustomify-typekit', 'https://use.typekit.net/xlx8wfz.css' );
	wp_enqueue_style( 'wpcustomify-style', get_stylesheet_directory_uri() . '/style.css', array( 'customify-style' ) );

	wp_enqueue_script( 'custom', get_stylesheet_directory_uri() . '/assets/js/custom.js', array( 'jquery' ), '', false );

}

/* Support 3-rd plugins. */

// Wedocs (Inspiration from freemius guide: https://freemius.com/blog/build-knowledge-base-documentation )
$wedocs_file = trailingslashit( get_stylesheet_directory() ) . 'compatibility/wedocs/wedocs.php';
if ( is_readable( $wedocs_file ) && class_exists( 'WeDocs' ) ) {
	require_once $wedocs_file;
}

// Gravity Forms
$gforms_file = trailingslashit( get_stylesheet_directory() ) . 'compatibility/gravity_forms.php';
if ( is_readable( $gforms_file ) && class_exists( 'GFForms' ) ) {
	require_once $gforms_file;
}


function customify_wedocs_layout( $layout ) {

	if ( is_singular( 'docs' ) ) {
		return 'content';
	}
	return $layout;
}
add_filter( 'customify_get_layout', 'customify_wedocs_layout' );


function customify_edd_dashboad_url( $url ) {
	if ( isset( $GLOBALS['_customify_tab'] ) ) {
		$url = remove_query_arg( ( array( 'tab' ) ), $url );
		return add_query_arg( array( 'tab' => $GLOBALS['_customify_tab'] ), $url );
	}
	return $url;
}

add_filter( 'edd_get_current_page_url', 'customify_edd_dashboad_url', 35 );
add_filter( 'edd_subscription_update_url', 'customify_edd_dashboad_url', 35 );
add_filter( 'edd_subscription_cancel_url', 'customify_edd_dashboad_url', 35 );
add_filter( 'edd_subscription_reactivation_url', 'customify_edd_dashboad_url', 35 );


/*
 EDD */
/* Change download slug */
define( 'EDD_SLUG', 'products' );

/**
 * EDD
 * Displays a Manage Licenses link in purchase history
 *
 * @since 2.7
 */
function customify_edd_sl_site_management_links( $payment_id, $purchase_data ) {

	$licensing = edd_software_licensing();
	$downloads = edd_get_payment_meta_downloads( $payment_id );
	if ( $downloads ) :

		$manage_licenses_url = add_query_arg(
			array(
				'action' => 'manage_licenses',
				'payment_id' => $payment_id,
			)
		);
		if ( isset( $GLOBALS['_customify_tab'] ) ) {
			$manage_licenses_url = remove_query_arg( ( array( 'tab' ) ), $manage_licenses_url );
			$manage_licenses_url = add_query_arg( array( 'tab' => 'license-keys' ), $manage_licenses_url );
		}

		$manage_licenses_url  = esc_url( $manage_licenses_url );

		echo '<td class="edd_license_key">';
		if ( edd_is_payment_complete( $payment_id ) && $licensing->get_licenses_of_purchase( $payment_id ) ) {
			echo '<a href="' . esc_url( $manage_licenses_url ) . '">' . __( 'View Licenses', 'edd_sl' ) . '</a>';
		} else {
			echo '-';
		}
		echo '</td>';
	else :
		echo '<td>&mdash;</td>';
	endif;
}

remove_action( 'edd_purchase_history_row_end', 'edd_sl_site_management_links', 10, 2 );
add_action( 'edd_purchase_history_row_end', 'customify_edd_sl_site_management_links', 15, 2 );

// remove_action( 'edd_product_notes', 'edd_all_access_add_receipt_link', 10, 2 );
function add_sub_navigation() {
	if ( ! is_single() && ! is_page() && ! is_singular() ) {
		return;
	}
	global $post;
	$parent_id = ( $post->post_parent > 0 ) ? $post->post_parent : $post->ID;
	$custom_logo_id = get_post_meta( $parent_id, 'custom_logo_image', true );
	$custom_logo = wp_get_attachment_image_src( $custom_logo_id, 'full' );

	if ( $custom_logo ) {

		?>
	<div id="sub-navigation">
		<div class="customify-container">
			<div class="customify-grid">
				<div class="sub-logo customify-col-2_md-2_sm-12">
				   
					<a href="<?php echo get_permalink( $parent_id ); ?>">
						<img src="<?php echo esc_url( $custom_logo[0] ); ?>" alt="">
					</a>
					<a id="NavMobileSelect" class="secondary-nav__mobile-button" aria-expanded="true"><span class="title"><?php echo get_the_title( $post->ID ); ?></span> <span class="nav-icon-angle">&nbsp;</span></a>
				</div>
				<div class="customify-col-10_md-10_sm-12">
					<?php
					$children = wp_list_pages( 'title_li=&child_of=' . $parent_id . '&echo=0&link_before=<span>&link_after=</span>&sort_column=menu_order' );
					if ( $children ) {
						?>
						<nav class="site-navigation nav-menu-desktop">
							<ul class="menu">
								<li class="menu-item <?php echo ( $parent_id == $post->ID ) ? 'current_page_item' : ''; ?>"><a href="<?php echo get_permalink( $parent_id ); ?>"><span><?php echo esc_attr__( 'Overview', 'wpcustomify' ); ?></span></a></li>
								<?php echo $children; ?>
							</ul>
						</nav>
						<?php
					}
					?>
				</div>
			</div>
		</div>
	</div>
		<?php
	}
}
add_action( 'customify/after-header', 'add_sub_navigation', 10 );


function pm2020_search_docs_form() {
	?>
	<form role="search" method="post" class="search-form wedocs-search-form"
		itemprop="potentialAction" itemscope itemtype="http://schema.org/SearchAction"
		action="<?php echo esc_url( home_url( '/help/documentation/search/' ) ); ?>">
		<meta itemprop="target" content="https://wpcustomify.com/help/documentation/search/{query}/"/>
		<div class="wedocs-search-input">
			<span class="wedocs-inw">
				<input type="search"
					class="search-field"
					itemprop="query-input"
					name="s"
					data-swplive="true"
					tabindex="1"
					placeholder="<?php _e( 'What can we help you with?', 'freemius' ); ?>"
					value="<?php echo get_search_query(); ?>"
					title="<?php echo esc_attr_x( 'Search for:', 'label' ); ?>"/>
				<?php
				// Search in the docs but it not working with search wp.
				/*
				$doc_id = get_the_ID();
				$dropdown_args = array(
					'post_type'         => 'docs',
					'echo'              => 1,
					'depth'             => 1,
					'show_option_none'  => __( 'All Docs', 'wedocs' ),
					'option_none_value' => 'all',
					'name'              => 'search_in_doc',
					'class'              => 'search_in_doc',
					'selected'              => false,
				);

				if ( isset( $_GET['search_in_doc'] ) && 'all' != $_GET['search_in_doc'] ) {
					$dropdown_args['selected'] = (int) $_GET['search_in_doc'];
				}

				if ( ! $dropdown_args['selected'] ) {
					$dropdown_args['selected']  = $doc_id;
				}


				wp_dropdown_pages( $dropdown_args );
				*/

				?>
			</span>
			<input type="hidden" name="post_type" value="docs">
			<button type="submit" tabindex="1"><span><?php _e( 'Search', 'freemius' ); ?></span></button>

		</div>
		<div class="wedocs-sample-term"><?php _e( 'Search documentation using terms like "install", "import site", or "header builder".' ); ?></div>
	</form>
	<?php
}



/**
 * Get Purchase Link
 *
 * Builds a Purchase link for a specified download based on arguments passed.
 * This function is used all over EDD to generate the Purchase or Add to Cart
 * buttons. If no arguments are passed, the function uses the defaults that have
 * been set by the plugin. The Purchase link is built for simple and variable
 * pricing and filters are available throughout the function to override
 * certain elements of the function.
 *
 * $download_id = null, $link_text = null, $style = null, $color = null, $class = null
 *
 * @see edd_get_purchase_link;
 *
 * @since 1.0
 * @param array $args Arguments for display
 * @return string $purchase_form
 */
function pm_edd_get_purchase_link( $args = array() ) {
	global $post, $edd_displayed_form_ids;

	$purchase_page = edd_get_option( 'purchase_page', false );
	if ( ! $purchase_page || $purchase_page == 0 ) {
		edd_set_error( 'set_checkout', sprintf( __( 'No checkout page has been configured. Visit <a href="%s">Settings</a> to set one.', 'easy-digital-downloads' ), admin_url( 'edit.php?post_type=download&page=edd-settings' ) ) );
		edd_print_errors();
		return false;
	}

	$post_id = is_object( $post ) ? $post->ID : 0;
	$button_behavior = edd_get_download_button_behavior( $post_id );

	$defaults = apply_filters(
		'edd_purchase_link_defaults',
		array(
			'download_id' => $post_id,
			'price'       => (bool) true,
			'price_id'    => isset( $args['price_id'] ) ? $args['price_id'] : false,
			'direct'      => $button_behavior == 'direct' ? true : false,
			'text'        => $button_behavior == 'direct' ? edd_get_option( 'buy_now_text', __( 'Buy Now', 'easy-digital-downloads' ) ) : edd_get_option( 'add_to_cart_text', __( 'Purchase', 'easy-digital-downloads' ) ),
			'style'       => edd_get_option( 'button_style', 'button' ),
			'color'       => edd_get_option( 'checkout_color', 'blue' ),
			'class'       => 'edd-submit',
		)
	);

	$args = wp_parse_args( $args, $defaults );

	// Override the straight_to_gateway if the shop doesn't support it
	if ( ! edd_shop_supports_buy_now() ) {
		$args['direct'] = false;
	}

	$download = new EDD_Download( $args['download_id'] );

	if ( empty( $download->ID ) ) {
		return false;
	}

	if ( 'publish' !== $download->post_status && ! current_user_can( 'edit_product', $download->ID ) ) {
		return false; // Product not published or user doesn't have permission to view drafts
	}

	// Override color if color == inherit
	$args['color'] = ( $args['color'] == 'inherit' ) ? '' : $args['color'];

	$options          = array();
	$variable_pricing = $download->has_variable_prices();
	$data_variable    = $variable_pricing ? ' data-variable-price="yes"' : 'data-variable-price="no"';
	$type             = $download->is_single_price_mode() ? 'data-price-mode=multi' : 'data-price-mode=single';

	$show_price       = $args['price'] && $args['price'] !== 'no';
	$data_price_value = 0;
	$price            = false;

	if ( $variable_pricing && false !== $args['price_id'] ) {

		$price_id            = $args['price_id'];
		$prices              = $download->prices;
		$options['price_id'] = $args['price_id'];
		$found_price         = isset( $prices[ $price_id ] ) ? $prices[ $price_id ]['amount'] : false;

		$data_price_value    = $found_price;

		if ( $show_price ) {
			$price = $found_price;
		}
	} elseif ( ! $variable_pricing ) {

		$data_price_value = $download->price;

		if ( $show_price ) {
			$price = $download->price;
		}
	}

	$args['display_price'] = $data_price_value;
	$button_text = ! empty( $args['text'] ) ? '&nbsp;&ndash;&nbsp;' . $args['text'] : '';

	if ( false !== $price ) {
		if ( 0 == $price ) {
			$args['text'] = __( 'Free', 'easy-digital-downloads' ) . $button_text;
		} else {
			$args['text'] = edd_currency_filter( edd_format_amount( $price ) ) . $button_text;
		}
	}

	$args = apply_filters( 'edd_purchase_link_args', $args );

	ob_start();

	echo '<div class="edd_fastspring_checkout ' . ( $variable_pricing ? ' has-variable ' : ' no-variable ' ) . ' edd_purchase_submit_wrapper edd_download_purchase_form">';
		ft_edd_variable_listing( $download, $args );
		$class = implode( ' ', array( $args['style'], $args['color'], trim( $args['class'] ) ) );
	   // echo '<a href="#" data-fsc-action="Reset,Add,Promocode,Checkout" class="ft-fsc-edd-add-to-cart ' . esc_attr( $class ) . '" data-fsc-item-path-value="' . esc_attr( $download->post_name ) . '"><span class="edd-add-to-cart-label">' . $args['text'] . '</span></a>';
		echo '<a href="#" class="ft-fsc-edd-add-to-cart ' . esc_attr( $class ) . '" data-fsc-item-path-value="' . esc_attr( $download->post_name ) . '"><span class="edd-add-to-cart-label">' . $args['text'] . '</span></a>';
	echo '</div>';

	$purchase_form = ob_get_clean();

	return apply_filters( 'edd_purchase_download_form', $purchase_form, $args );
}