( $settings['products_show'] ) ? absint( $settings['products_show'] ) : 4,
'slidesToScroll' => ( $settings['products_on_scroll'] ) ? absint( $settings['products_on_scroll'] ) : 1,
'autoplaySpeed' => ( $settings['autoplay_speed'] ) ? absint( $settings['autoplay_speed'] ) : 5000,
'autoplay' => ( 'yes' === $settings['autoplay_slides'] ),
'infinite' => ( 'yes' === $settings['infinite_loop'] ),
'pauseOnHover' => ( 'yes' === $settings['hover_pause'] ),
'speed' => ( $settings['speed'] ) ? absint( $settings['speed'] ) : 500,
'arrows' => $arrows,
'dots' => $dots,
'rtl' => $is_rtl,
'prevArrow' => '',
'nextArrow' => '',
);
if ( $settings['products_show_tablet'] || $settings['products_show_mobile'] ) {
$slick_options['responsive'] = array();
if ( $settings['products_show_tablet'] ) {
$tablet_show = absint( $settings['products_show_tablet'] );
$tablet_scroll = ( $settings['products_on_scroll_tablet'] ) ? absint( $settings['products_on_scroll_tablet'] ) : $tablet_show;
$slick_options['responsive'][] = array(
'breakpoint' => 1024,
'settings' => array(
'slidesToShow' => $tablet_show,
'slidesToScroll' => $tablet_scroll,
),
);
}
if ( $settings['products_show_mobile'] ) {
$mobile_show = absint( $settings['products_show_mobile'] );
$mobile_scroll = ( $settings['products_on_scroll_mobile'] ) ? absint( $settings['products_on_scroll_mobile'] ) : $mobile_show;
$slick_options['responsive'][] = array(
'breakpoint' => 767,
'settings' => array(
'slidesToShow' => $mobile_show,
'slidesToScroll' => $mobile_scroll,
),
);
}
}
$this->add_render_attribute(
'wrapper',
array(
'class' => 'premium-carousel-hidden',
'data-woo_carousel' => wp_json_encode( $slick_options ),
)
);
}
/**
* Render Query.
*
* @since 1.1.0
*/
public function render_query( $ajax = false ) {
$this->query_posts( $ajax );
}
/**
* Get query products based on settings.
*
* Written in PHP and used to generate the final HTML.
*
* @since 4.7.0
* @access public
*/
public function query_posts( $ajax ) {
$settings = self::$settings;
if ( 'main' === $settings['query_type'] ) {
if ( $ajax ) {
$query_args = array(
'post_type' => 'product',
'post_status' => 'publish',
'posts_per_page' => -1,
'paged' => 1,
);
if ( $settings['products_numbers'] > 0 ) {
$query_args['posts_per_page'] = $settings['products_numbers'];
}
$paged = ( get_query_var( 'paged' ) ) ? get_query_var( 'paged' ) : '1';
$nonce = isset( $_POST['nonce'] ) ? sanitize_text_field( wp_unslash( $_POST['nonce'] ) ) : false;
$orderby = 'menu_order title';
if ( $nonce && wp_verify_nonce( $nonce, 'pa-woo-products-nonce' ) ) {
if ( isset( $_POST['page_number'] ) && '' !== $_POST['page_number'] ) {
$paged = sanitize_text_field( wp_unslash( $_POST['page_number'] ) );
}
if ( isset( $_POST['orderBy'] ) && '' !== $_POST['orderBy'] ) {
$orderby = sanitize_text_field( wp_unslash( $_POST['orderBy'] ) );
}
}
$query_args['paged'] = $paged;
$query_args['orderby'] = $orderby;
if ( isset( $_POST['category'] ) && '' !== $_POST['category'] ) {
$query_args['product_cat'] = sanitize_text_field( wp_unslash( $_POST['category'] ) );
}
$query_args['order'] = 'ASC';
self::$query_args = apply_filters( 'pa_woo_main_query_args', $query_args );
self::$query = new \WP_Query( self::$query_args );
} else {
global $wp_query;
$main_query = clone $wp_query;
self::$query = $main_query;
self::$query_args = $main_query->query_vars;
}
} elseif ( 'related' === $settings['query_type'] ) {
if ( is_product() ) {
global $product;
$product_id = $product->get_id();
$product_visibility_term_ids = wc_get_product_visibility_term_ids();
$query_args = array(
'post_type' => 'product',
'post_status' => 'publish',
'posts_per_page' => -1,
'paged' => 1,
'post__not_in' => array(),
);
if ( 'grid' === $settings['layout_type'] || 'masonry' === $settings['layout_type'] ) {
if ( $settings['products_numbers'] > 0 ) {
$query_args['posts_per_page'] = $settings['products_numbers'];
}
if ( 'yes' === $settings['pagination'] || 'yes' === $settings['load_more'] ) {
$paged = ( get_query_var( 'paged' ) ) ? get_query_var( 'paged' ) : '1';
$nonce = isset( $_POST['nonce'] ) ? sanitize_text_field( wp_unslash( $_POST['nonce'] ) ) : false;
if ( $nonce && wp_verify_nonce( $nonce, 'pa-woo-products-nonce' ) ) {
if ( isset( $_POST['page_number'] ) && '' !== $_POST['page_number'] ) {
$paged = sanitize_text_field( wp_unslash( $_POST['page_number'] ) );
}
}
$query_args['paged'] = $paged;
}
} elseif ( $settings['total_carousel_products'] > 0 ) {
$query_args['posts_per_page'] = $settings['total_carousel_products'];
}
// Get current post categories and pass to filter.
$product_cat = array();
$product_categories = wp_get_post_terms( $product_id, 'product_cat' );
if ( ! empty( $product_categories ) ) {
foreach ( $product_categories as $key => $category ) {
$product_cat[] = $category->slug;
}
}
if ( ! empty( $product_cat ) ) {
$query_args['tax_query'][] = array(
'taxonomy' => 'product_cat',
'field' => 'slug',
'terms' => $product_cat,
'operator' => 'IN',
);
}
// Exclude current product.
$query_args['post__not_in'][] = $product_id;
if ( 'yes' === get_option( 'woocommerce_hide_out_of_stock_items' ) ) {
$query_args['tax_query'][] = array(
'taxonomy' => 'product_visibility',
'field' => 'term_taxonomy_id',
'terms' => $product_visibility_term_ids['outofstock'],
'operator' => 'NOT IN',
);
}
if ( ! empty( $product_visibility_term_ids['exclude-from-catalog'] ) ) {
$query_args['tax_query'][] = array(
'taxonomy' => 'product_visibility',
'field' => 'term_taxonomy_id',
'terms' => $product_visibility_term_ids['exclude-from-catalog'],
'operator' => 'NOT IN',
);
}
$query_args = apply_filters( 'premium_woo_products_query_args', $query_args, $settings );
self::$query = new \WP_Query( $query_args );
} else {
$query_args = array(
'post_type' => 'product',
'post_status' => 'publish',
'posts_per_page' => -1,
'paged' => 1,
'post__in' => array( 0 ),
);
$query_args = apply_filters( 'premium_woo_products_query_args', $query_args, $settings );
self::$query = new \WP_Query( $query_args );
}
} elseif ( 'cross-sells' === $settings['query_type'] ) {
$cross_sells_ids = $this->get_cross_sells_ids();
$product_visibility_term_ids = wc_get_product_visibility_term_ids();
if ( ! $cross_sells_ids ) {
$cross_sells_ids = array( 0 );
}
$query_args = array(
'post_type' => 'product',
'post_status' => 'publish',
'posts_per_page' => -1,
'paged' => 1,
'post__in' => $cross_sells_ids,
);
/**
* Filters.
*/
// carousel.
if ( 'grid' === $settings['layout_type'] || 'masonry' === $settings['layout_type'] ) {
if ( $settings['products_numbers'] > 0 ) {
$query_args['posts_per_page'] = $settings['products_numbers'];
}
} elseif ( $settings['total_carousel_products'] > 0 ) {
$query_args['posts_per_page'] = $settings['total_carousel_products'];
}
// Default ordering args.
$ordering_args = WC()->query->get_catalog_ordering_args( $settings['orderby'], $settings['order'] );
$query_args['orderby'] = $ordering_args['orderby'];
$query_args['order'] = $ordering_args['order'];
if ( 'yes' === get_option( 'woocommerce_hide_out_of_stock_items' ) ) {
$query_args['tax_query'][] = array(
'taxonomy' => 'product_visibility',
'field' => 'term_taxonomy_id',
'terms' => $product_visibility_term_ids['outofstock'],
'operator' => 'NOT IN',
);
}
if ( ! empty( $product_visibility_term_ids['exclude-from-catalog'] ) ) {
$query_args['tax_query'][] = array(
'taxonomy' => 'product_visibility',
'field' => 'term_taxonomy_id',
'terms' => $product_visibility_term_ids['exclude-from-catalog'],
'operator' => 'NOT IN',
);
}
$query_args = apply_filters( 'premium_woo_products_query_args', $query_args, $settings );
self::$query = new \WP_Query( $query_args );
} elseif ( 'up-sells' === $settings['query_type'] ) {
/**
* Up-sells are products that you recommend instead of the currently viewed product.
*/
if ( is_product() ) {
global $product;
$product_upsell = 0 === count( $product->get_upsell_ids() ) ? array( 0 ) : $product->get_upsell_ids();
$product_visibility_term_ids = wc_get_product_visibility_term_ids();
$query_args = array(
'post_type' => 'product',
'post_status' => 'publish',
'posts_per_page' => -1,
'paged' => 1,
'post__in' => $product_upsell,
);
/**
* Filters.
*/
// carousel.
if ( 'grid' === $settings['layout_type'] || 'masonry' === $settings['layout_type'] ) {
if ( $settings['products_numbers'] > 0 ) {
$query_args['posts_per_page'] = $settings['products_numbers'];
}
} elseif ( $settings['total_carousel_products'] > 0 ) {
$query_args['posts_per_page'] = $settings['total_carousel_products'];
}
// Default ordering args.
$ordering_args = WC()->query->get_catalog_ordering_args( $settings['orderby'], $settings['order'] );
$query_args['orderby'] = $ordering_args['orderby'];
$query_args['order'] = $ordering_args['order'];
if ( 'yes' === get_option( 'woocommerce_hide_out_of_stock_items' ) ) {
$query_args['tax_query'][] = array(
'taxonomy' => 'product_visibility',
'field' => 'term_taxonomy_id',
'terms' => $product_visibility_term_ids['outofstock'],
'operator' => 'NOT IN',
);
}
if ( ! empty( $product_visibility_term_ids['exclude-from-catalog'] ) ) {
$query_args['tax_query'][] = array(
'taxonomy' => 'product_visibility',
'field' => 'term_taxonomy_id',
'terms' => $product_visibility_term_ids['exclude-from-catalog'],
'operator' => 'NOT IN',
);
}
$query_args = apply_filters( 'premium_woo_products_query_args', $query_args, $settings );
self::$query = new \WP_Query( $query_args );
} else {
$query_args = array(
'post_type' => 'product',
'post_status' => 'publish',
'posts_per_page' => -1,
'paged' => 1,
'post__in' => array( 0 ),
);
$query_args = apply_filters( 'premium_woo_products_query_args', $query_args, $settings );
self::$query = new \WP_Query( $query_args );
}
} else {
global $post;
$product_visibility_term_ids = wc_get_product_visibility_term_ids();
$query_args = array(
'post_type' => 'product',
'post_status' => 'publish',
'posts_per_page' => -1,
'paged' => 1,
'post__not_in' => array(),
);
if ( 'grid' === $settings['layout_type'] || 'masonry' === $settings['layout_type'] ) {
if ( $settings['products_numbers'] > 0 ) {
$query_args['posts_per_page'] = $settings['products_numbers'];
}
if ( 'yes' === $settings['pagination'] || 'yes' === $settings['load_more'] ) {
$paged = ( get_query_var( 'paged' ) ) ? get_query_var( 'paged' ) : '1';
$nonce = isset( $_POST['nonce'] ) ? sanitize_text_field( wp_unslash( $_POST['nonce'] ) ) : false;
if ( $nonce && wp_verify_nonce( $nonce, 'pa-woo-products-nonce' ) ) {
if ( isset( $_POST['page_number'] ) && '' !== $_POST['page_number'] ) {
$paged = sanitize_text_field( wp_unslash( $_POST['page_number'] ) );
}
}
$query_args['paged'] = $paged;
}
} elseif ( $settings['total_carousel_products'] > 0 ) {
$query_args['posts_per_page'] = $settings['total_carousel_products'];
}
// Default ordering args.
$ordering_args = WC()->query->get_catalog_ordering_args( $settings['orderby'], $settings['order'] );
$query_args['orderby'] = $ordering_args['orderby'];
$query_args['order'] = $ordering_args['order'];
if ( $ordering_args['meta_key'] ) {
$query_args['meta_key'] = $ordering_args['meta_key'];
}
if ( 'sale' === $settings['filter_by'] ) {
$query_args['post__in'] = array_merge( array( 0 ), wc_get_product_ids_on_sale() );
} elseif ( 'featured' === $settings['filter_by'] ) {
$query_args['tax_query'][] = array(
'taxonomy' => 'product_visibility',
'field' => 'term_taxonomy_id',
'terms' => $product_visibility_term_ids['featured'],
);
}
if ( 'custom' === $settings['query_type'] ) {
if ( ! empty( $settings['categories'] ) ) {
$cat_rule = $settings['categories_filter_rule'];
$query_args['tax_query'][] = array(
'taxonomy' => 'product_cat',
'field' => 'slug',
'terms' => $settings['categories'],
'operator' => $cat_rule,
);
}
if ( ! empty( $settings['tags'] ) ) {
$tag_rule = $settings['tags_filter_rule'];
$query_args['tax_query'][] = array(
'taxonomy' => 'product_tag',
'field' => 'slug',
'terms' => $settings['tags'],
'operator' => $tag_rule,
);
}
if ( ! empty( $settings['products'] ) ) {
$query_args[ $settings['product_filter_rule'] ] = $settings['products'];
}
if ( 0 < $settings['offset'] ) {
$query_args['offset_to_fix'] = $settings['offset'];
}
}
if ( 'manual' === $settings['query_type'] ) {
$manual_ids = $settings['query_manual_ids'];
$query_args['post__in'] = $manual_ids;
}
if ( 'manual' !== $settings['query_type'] && 'main' !== $settings['query_type'] ) {
// if ( '' !== $settings['exclude_products'] ) {
// $exclude_ids = $settings['exclude_products'];
// $query_args['post__not_in'] = $exclude_ids;
// }
if ( 'yes' === $settings['exclude_current_product'] ) {
$query_args['post__not_in'][] = $post->ID;
}
}
if ( 'yes' === get_option( 'woocommerce_hide_out_of_stock_items' ) ) {
$query_args['tax_query'][] = array(
'taxonomy' => 'product_visibility',
'field' => 'term_taxonomy_id',
'terms' => $product_visibility_term_ids['outofstock'],
'operator' => 'NOT IN',
);
}
if ( ! empty( $product_visibility_term_ids['exclude-from-catalog'] ) ) {
$query_args['tax_query'][] = array(
'taxonomy' => 'product_visibility',
'field' => 'term_taxonomy_id',
'terms' => $product_visibility_term_ids['exclude-from-catalog'],
'operator' => 'NOT IN',
);
}
$query_args = apply_filters( 'premium_woo_products_query_args', $query_args, $settings );
self::$query_args = $query_args;
self::$query = new \WP_Query( $query_args );
}
}
/**
* Get cross-sells products' ids.
* returns single product's cross-sells, or return all the cross-sell products based on cart items.
* Cross-sells are products that you promote in the cart, based on the current product.
*
* @access public
* @since 4.9.24
*
* @return array
*/
public function get_cross_sells_ids() {
$cross_sells_ids = array();
if ( is_product() ) {
global $product;
$cross_sells_ids = $product->get_cross_sell_ids();
} else {
$cart = WC()->cart;
if ( ! $cart ) {
return false;
}
$cross_sells_ids = WC()->cart->get_cross_sells();
}
$cross_sells_ids = 0 === count( $cross_sells_ids ) ? false : $cross_sells_ids;
return $cross_sells_ids;
}
/**
* Render loop required arguments.
*
* @since 1.1.0
*/
public function set_query_args() {
$query = $this->get_query();
global $woocommerce_loop;
$settings = self::$settings;
if ( 'grid' === $settings['layout_type'] || 'masonry' === $settings['layout_type'] ) {
$woocommerce_loop['columns'] = intval( 100 / substr( $settings['columns'], 0, strpos( $settings['columns'], '%' ) ) );
if ( '16.667%' === $settings['columns'] ) {
$woocommerce_loop['columns'] = 6;
}
// if ( 'main' !== $settings['query_type'] ) {
if ( 0 < $settings['products_numbers'] && '' !== $settings['pagination'] ) {
/* Pagination */
$paged = ( get_query_var( 'paged' ) ) ? get_query_var( 'paged' ) : 1;
$nonce = isset( $_POST['nonce'] ) ? sanitize_text_field( wp_unslash( $_POST['nonce'] ) ) : false;
if ( $nonce && wp_verify_nonce( $nonce, 'pa-woo-products-nonce' ) ) {
if ( isset( $_POST['page_number'] ) && '' !== $_POST['page_number'] ) {
$paged = sanitize_text_field( wp_unslash( $_POST['page_number'] ) );
}
}
$woocommerce_loop['paged'] = $paged;
$woocommerce_loop['total'] = $query->found_posts;
$woocommerce_loop['post_count'] = $query->post_count;
$woocommerce_loop['per_page'] = $settings['products_numbers'];
$woocommerce_loop['total_pages'] = ceil( $query->found_posts / $settings['products_numbers'] );
$woocommerce_loop['current_page'] = $paged;
}
$divider = $this->get_option_value( 'divider' );
if ( 'yes' === $divider && 'grid' === $settings['layout_type'] ) {
$this->add_render_attribute( 'wrapper', 'class', 'premium-woo-grid-' . $woocommerce_loop['columns'] );
} elseif ( 'masonry' === $settings['layout_type'] ) {
$this->add_render_attribute( 'wrapper', 'class', 'premium-woo-masonry-' . $woocommerce_loop['columns'] );
}
// }
// } else {
// if ( in_array( $settings['navigation'], array( 'dots', 'both' ), true ) ) {
// $this->add_render_attribute(
// 'inner',
// array(
// 'class' => array(
// 'premium-addons-for-elementor-slick-dotted',
// ),
// )
// );
// }
}
}
/**
* Pagination Structure.
*
* @since 1.1.0
*/
public function render_pagination_structure() {
$settings = self::$settings;
$is_recommendation = in_array( $settings['query_type'], array( 'cross-sells', 'up- sells' ), true ) ? true : false;
if ( 'yes' === $settings['pagination'] && ! $is_recommendation ) {
add_filter( 'wc_get_template', array( $this, 'woo_pagination_template' ), 10, 5 );
add_filter( 'premium_woo_pagination_args', array( $this, 'get_pagination_args' ) );
woocommerce_pagination();
remove_filter( 'premium_woo_pagination_args', array( $this, 'get_pagination_args' ) );
remove_filter( 'wc_get_template', array( $this, 'woo_pagination_template' ), 10, 5 );
}
}
/**
* Render Load More Button
*
* @since 4.9.11
*/
public function render_load_more_button() {
$settings = self::$settings;
if ( 'yes' !== $settings['load_more'] || 'carousel' == $settings['layout_type'] ) {
return;
}
$posts_per_page = self::$query_args['posts_per_page'];
$orderby = self::$query_args['orderby'];
if ( 'main' === $settings['query_type'] ) {
$args = apply_filters( 'pa_woo_main_query_args', array(
'post_type' => 'product',
'product_cat' => $args['product_cat'],
), self::$query_args );
} else {
$args = self::$query_args;
}
$args['posts_per_page'] = -1;
$all_products = new \WP_Query( $args );
if ( ! isset( $all_products->found_posts ) ) {
return;
}
$more_products = $all_products->found_posts - $posts_per_page;
$category = isset( $args['product_cat'] ) && ! empty( $args['product_cat'] ) ? $args['product_cat'] : '';
if ( $more_products < 1 ) {
return;
}
?>
get_option_value( 'quick_view' );
$skin_slug = str_replace( '_', '-', self::$skin );
$page_id = 0;
if ( null !== \Elementor\Plugin::$instance->documents->get_current() ) {
$page_id = \Elementor\Plugin::$instance->documents->get_current()->get_main_id();
}
$this->set_slider_attr();
$this->add_render_attribute(
'wrapper',
array(
'class' => array(
'premium-woocommerce',
'premium-woo-products-' . $settings['layout_type'],
'premium-woo-skin-' . $skin_slug,
'premium-woo-query-' . $settings['query_type'],
),
'data-page-id' => $page_id,
'data-skin' => self::$skin,
'data-quick-view' => $quick_view,
)
);
echo 'get_render_attribute_string( 'wrapper' ) ) . '>';
}
/**
* Render wrapper end.
*
* @since 1.1.0
*/
public function end_loop_wrapper() {
echo '
';
}
/**
* Render inner container start.
*
* @since 1.1.0
*/
public function start_loop_inner() {
$settings = self::$settings;
$this->add_render_attribute(
'inner',
array(
'class' => array(
'premium-woo-products-inner',
),
)
);
if ( '' !== $settings['hover_style'] ) {
$this->add_render_attribute(
'inner',
array(
'class' => array(
'premium-woo-product__hover-' . $settings['hover_style'],
),
)
);
}
echo 'get_render_attribute_string( 'inner' ) ) . '>';
}
/**
* Render inner container end.
*
* @since 1.1.0
*/
public function end_loop_inner() {
echo '
';
}
/**
* Render woo loop.
*
* @since 1.1.0
*/
public function render_woo_products() {
$query = $this->get_query();
woocommerce_product_loop_start();
while ( $query->have_posts() ) :
$query->the_post();
$this->render_product_template();
endwhile;
woocommerce_product_loop_end();
}
/**
* Render reset loop.
*
* @since 1.1.0
*/
public function render_reset_loop() {
woocommerce_reset_loop();
wp_reset_postdata();
}
public function render_product_template() {
$settings = self::$settings;
include PREMIUM_ADDONS_PATH . 'modules/woocommerce/templates/product-1.php';
}
/**
* Quick View.
*
* @since 4.7.0
* @access public
*/
public function quick_view_modal() {
$quick_view = $this->get_option_value( 'quick_view' );
if ( 'yes' === $quick_view ) {
wp_enqueue_script( 'wc-add-to-cart-variation' );
// wp_enqueue_script( 'flexslider' );
$widget_id = self::$node_id;
include PREMIUM_ADDONS_PATH . 'modules/woocommerce/templates/quick-view-modal.php';
}
}
/**
* Register Get Query.
*
* @since 4.7.0
* @access protected
*/
public function get_query() {
return self::$query;
}
/**
* Get empty products found message.
*
* Returns the no products found message HTML.
*
* @since 1.10.0
* @access public
*/
public function render_empty() {
$settings = self::$settings;
?>
render_query();
$query = self::$query;
if ( ! $query->have_posts() ) {
$this->render_empty();
return;
}
if ( \Elementor\Plugin::$instance->editor->is_edit_mode() ) {
if ( 'masonry' === self::$settings['layout_type'] ) {
$this->render_editor_script();
}
}
$this->set_query_args();
$this->start_loop_wrapper();
$this->start_loop_inner();
$this->render_woo_products();
$this->render_pagination_structure();
$this->render_load_more_button();
$this->render_reset_loop();
$this->end_loop_inner();
$this->end_loop_wrapper();
$this->quick_view_modal();
}
/**
* Render Editor Masonry Script.
*
* @since 3.12.3
* @access protected
*/
protected function render_editor_script() {
?>
`.
*
* Example usage:
*
* `$this->add_render_attribute( 'wrapper', 'class', 'custom-widget-wrapper-class' );`
* `$this->add_render_attribute( 'widget', 'id', 'custom-widget-id' );`
* `$this->add_render_attribute( 'button', [ 'class' => 'custom-button-class', 'id' => 'custom-button-id' ] );`
*
* @since 1.0.0
* @access public
*
* @param array|string $element The HTML element.
* @param array|string $key Optional. Attribute key. Default is null.
* @param array|string $value Optional. Attribute value. Default is null.
* @param bool $overwrite Optional. Whether to overwrite existing
* attribute. Default is false, not to overwrite.
*
* @return Element_Base Current instance of the element.
*/
public function add_render_attribute( $element, $key = null, $value = null, $overwrite = false ) {
if ( is_array( $element ) ) {
foreach ( $element as $element_key => $attributes ) {
$this->add_render_attribute( $element_key, $attributes, null, $overwrite );
}
return $this;
}
if ( is_array( $key ) ) {
foreach ( $key as $attribute_key => $attributes ) {
$this->add_render_attribute( $element, $attribute_key, $attributes, $overwrite );
}
return $this;
}
if ( empty( $this->_render_attributes[ $element ][ $key ] ) ) {
$this->_render_attributes[ $element ][ $key ] = array();
}
settype( $value, 'array' );
if ( $overwrite ) {
$this->_render_attributes[ $element ][ $key ] = $value;
} else {
$this->_render_attributes[ $element ][ $key ] = array_merge( $this->_render_attributes[ $element ][ $key ], $value );
}
return $this;
}
/**
* Get render attribute string.
*
* Used to retrieve the value of the render attribute.
*
* @since 1.0.0
* @access public
*
* @param array|string $element The element.
*
* @return string Render attribute string, or an empty string if the attribute
* is empty or not exist.
*/
public function get_render_attribute_string( $element ) {
if ( empty( $this->_render_attributes[ $element ] ) ) {
return '';
}
$render_attributes = $this->_render_attributes[ $element ];
$attributes = array();
foreach ( $render_attributes as $attribute_key => $attribute_values ) {
$attributes[] = sprintf( '%1$s="%2$s"', $attribute_key, esc_attr( implode( ' ', $attribute_values ) ) );
}
return implode( ' ', $attributes );
}
/**
* Render post HTML via AJAX call.
*
* @param array|string $style_id The style ID.
* @param array|string $widget Widget object.
* @since 4.7.0
* @access public
*/
public function inner_render( $style_id, $widget, $is_ajax ) {
ob_start();
// $category = ( isset( $_POST['category'] ) ) ? $_POST['category'] : '';
self::$settings = $widget->get_settings();
self::$skin = $style_id;
$this->render_query( $is_ajax );
$query = self::$query;
$settings = self::$settings;
$this->set_query_args();
$this->render_woo_products();
return ob_get_clean();
}
/**
* Render post pagination HTML via AJAX call.
*
* @param array|string $style_id The style ID.
* @param array|string $widget Widget object.
* @since 4.7.0
* @access public
*/
public function page_render( $style_id, $widget ) {
ob_start();
// $category = ( isset( $_POST['category'] ) ) ? $_POST['category'] : '';
self::$settings = $widget->get_settings();
self::$skin = $style_id;
$this->render_query();
$query = self::$query;
$settings = self::$settings;
$is_featured = false;
$this->render_pagination_structure();
return ob_get_clean();
}
}