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! : @! : ! : @!! 9: 5> @6> @-> 2> `2> 5> 4> ,> 5> 2> @1> X9 I9 O9 8: 8: 8: 8: 8: 8: 8: 8: 8: 8: 8: 8: 8: ' ' ' ' ' ' `' @' ' ' 0' 0' p' ' P' 0' `' ' ' & & & & & & 0& & ' ' 0' & p' link.
*/
public function adjacent_rel_url( $link, $rel, $presentation = null ) {
if ( ! $this->woocommerce_helper->is_shop_page() ) {
return $link;
}
if ( $rel !== 'next' && $rel !== 'prev' ) {
return $link;
}
$url = $this->get_shop_paginated_link( $rel, $presentation );
if ( $url ) {
return $url;
}
return $link;
}
/**
* Adds a breadcrumb for the shop page.
*
* @param Indexable[] $indexables The array with indexables.
*
* @return Indexable[] The indexables to be shown in the breadcrumbs, with the shop page added.
*/
public function add_shop_to_breadcrumbs( $indexables ) {
$shop_page_id = $this->woocommerce_helper->get_shop_page_id();
if ( ! \is_int( $shop_page_id ) || $shop_page_id < 1 ) {
return $indexables;
}
foreach ( $indexables as $index => $indexable ) {
if ( $indexable->object_type === 'post-type-archive' && $indexable->object_sub_type === 'product' ) {
$shop_page_indexable = $this->repository->find_by_id_and_type( $shop_page_id, 'post' );
if ( \is_a( $shop_page_indexable, Indexable::class ) ) {
$indexables[ $index ] = $shop_page_indexable;
}
}
}
return $indexables;
}
/**
* Returns the ID of the WooCommerce shop page when the currently opened page is the shop page.
*
* @param int $page_id The page id.
*
* @return int The Page ID of the shop.
*/
public function get_page_id( $page_id ) {
if ( ! $this->woocommerce_helper->is_shop_page() ) {
return $page_id;
}
return $this->woocommerce_helper->get_shop_page_id();
}
/**
* Handles the title.
*
* @param string $title The title.
* @param Indexable_Presentation|null $presentation The indexable presentation.
*
* @return string The title to use.
*/
public function title( $title, $presentation = null ) {
$presentation = $this->ensure_presentation( $presentation );
if ( $presentation->model->title ) {
return $title;
}
if ( ! $this->woocommerce_helper->is_shop_page() ) {
return $title;
}
if ( ! \is_archive() ) {
return $title;
}
$shop_page_id = $this->woocommerce_helper->get_shop_page_id();
if ( $shop_page_id < 1 ) {
return $title;
}
$product_template_title = $this->get_product_template( 'title-product', $shop_page_id );
if ( $product_template_title ) {
return $product_template_title;
}
return $title;
}
/**
* Handles the meta description.
*
* @param string $description The title.
* @param Indexable_Presentation|null $presentation The indexable presentation.
*
* @return string The description to use.
*/
public function description( $description, $presentation = null ) {
$presentation = $this->ensure_presentation( $presentation );
if ( $presentation->model->description ) {
return $description;
}
if ( ! $this->woocommerce_helper->is_shop_page() ) {
return $description;
}
if ( ! \is_archive() ) {
return $description;
}
$shop_page_id = $this->woocommerce_helper->get_shop_page_id();
if ( $shop_page_id < 1 ) {
return $description;
}
$product_template_description = $this->get_product_template( 'metadesc-product', $shop_page_id );
if ( $product_template_description ) {
return $product_template_description;
}
return $description;
}
/**
* Uses template for the given option name and replace the replacement variables on it.
*
* @param string $option_name The option name to get the template for.
* @param string $shop_page_id The page id to retrieve template for.
*
* @return string The rendered value.
*/
protected function get_product_template( $option_name, $shop_page_id ) {
$template = $this->options->get( $option_name );
$page = \get_post( $shop_page_id );
return $this->replace_vars->replace( $template, $page );
}
/**
* Get paginated link for shop page.
*
* @param string $rel Link relationship, prev or next or curr.
* @param Indexable_Presentation|null $presentation The indexable presentation.
*
* @return string|null The link.
*/
protected function get_shop_paginated_link( $rel, $presentation = null ) {
$presentation = $this->ensure_presentation( $presentation );
$permalink = $presentation->permalink;
if ( ! $permalink ) {
return null;
}
$current_page = \max( 1, $this->pagination_helper->get_current_archive_page_number() );
if ( $rel === 'curr' && $current_page === 1 ) {
return $permalink;
}
if ( $rel === 'curr' && $current_page > 1 ) {
return $this->pagination_helper->get_paginated_url( $permalink, $current_page );
}
if ( $rel === 'prev' && $current_page === 2 ) {
return $permalink;
}
if ( $rel === 'prev' && $current_page > 2 ) {
return $this->pagination_helper->get_paginated_url( $permalink, ( $current_page - 1 ) );
}
if ( $rel === 'next' && $current_page < $this->pagination_helper->get_number_of_archive_pages() ) {
return $this->pagination_helper->get_paginated_url( $permalink, ( $current_page + 1 ) );
}
return null;
}
/**
* Ensures a presentation is available.
*
* @param Indexable_Presentation $presentation The indexable presentation.
*
* @return Indexable_Presentation The presentation, taken from the current page if the input was invalid.
*/
protected function ensure_presentation( $presentation ) {
if ( \is_a( $presentation, Indexable_Presentation::class ) ) {
return $presentation;
}
$context = $this->context_memoizer->for_current_page();
return $context->presentation;
}
}
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