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<?php |
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/** |
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* Woo Product Related widget. |
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* |
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* @package King_Addons |
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*/ |
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|
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namespace King_Addons; |
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|
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use Elementor\Controls_Manager; |
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|
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if (!defined('ABSPATH')) { |
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exit; |
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} |
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|
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/** |
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* Displays related products grid. |
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*/ |
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class Woo_Product_Related extends Abstract_Single_Widget |
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{ |
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public function get_name(): string |
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{ |
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return 'woo_product_related'; |
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} |
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|
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/** |
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* Style dependencies. |
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* |
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* @return array<int, string> |
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*/ |
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public function get_style_depends(): array |
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{ |
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return [KING_ADDONS_ASSETS_UNIQUE_KEY . '-woo-loop-style']; |
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} |
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|
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public function get_title(): string |
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{ |
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return esc_html__('Related Products', 'king-addons'); |
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} |
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|
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public function get_icon(): string |
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{ |
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return 'king-addons-icon king-addons-woo-product-related'; |
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} |
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|
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public function get_categories(): array |
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{ |
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return ['king-addons-woo-builder']; |
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} |
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|
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protected function register_controls(): void |
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{ |
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$this->start_controls_section( |
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'section_content', |
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[ |
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'label' => esc_html__('Content', 'king-addons'), |
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'tab' => Controls_Manager::TAB_CONTENT, |
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] |
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); |
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|
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$this->add_control( |
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'products_limit', |
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[ |
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'label' => esc_html__('Products limit', 'king-addons'), |
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'type' => Controls_Manager::NUMBER, |
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'default' => 4, |
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'min' => 1, |
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] |
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); |
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|
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$this->add_control( |
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'columns', |
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[ |
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'label' => esc_html__('Columns', 'king-addons'), |
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'type' => Controls_Manager::NUMBER, |
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'default' => 4, |
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'min' => 1, |
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'max' => 6, |
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] |
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); |
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|
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$this->end_controls_section(); |
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} |
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|
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protected function render(): void |
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{ |
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$product = $this->get_product(); |
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if (!$product) { |
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$this->render_missing_product_notice(); |
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return; |
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} |
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|
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$settings = $this->get_settings_for_display(); |
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// ?: not ??: a cleared number field is '' rather than null, and |
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// (int) '' is 0 - both settings silently collapsed to one. |
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$limit = max(1, (int) (($settings['products_limit'] ?? null) ?: 4)); |
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$columns = max(1, min(6, (int) (($settings['columns'] ?? null) ?: 4))); |
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|
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$related_ids = wc_get_related_products($product->get_id(), $limit); |
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if (empty($related_ids)) { |
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// Related products depend on shared categories or tags; an empty |
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// result in the editor should say so rather than draw nothing. |
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if (\Elementor\Plugin::$instance->editor->is_edit_mode()) { |
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echo '<div class="king-addons-woo-builder-notice">' |
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. esc_html__('No related products found - they come from products sharing a category or tag.', 'king-addons') |
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. '</div>'; |
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} |
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return; |
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} |
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|
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$shortcode = sprintf('[products ids="%s" columns="%d"]', implode(',', $related_ids), $columns); |
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echo '<div class="ka-woo-related">'; |
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echo do_shortcode($shortcode); // phpcs:ignore WordPress.Security.EscapeOutput.OutputNotEscaped |
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echo '</div>'; |
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} |
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} |
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