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<?php namespace TierPricingTable\Addons\NonLoggedInUsers\Visibility\Admin; |
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|
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use TierPricingTable\Addons\NonLoggedInUsers\Visibility\VisibilityMeta; |
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use TierPricingTable\Addons\NonLoggedInUsers\Visibility\VisibilityRule; |
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|
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/** |
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* The "Who can see" column of the products list: the product's own rule, or the category rules it |
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* follows when it has none. |
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*/ |
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class ProductListColumn { |
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|
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const COLUMN = 'tpt_visibility'; |
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|
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public function __construct() { |
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add_filter( 'manage_edit-product_columns', array( $this, 'addColumn' ), 20 ); |
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add_action( 'manage_product_posts_custom_column', array( $this, 'renderColumn' ), 10, 2 ); |
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add_action( 'admin_head-edit.php', array( $this, 'printStyles' ) ); |
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} |
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|
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public function addColumn( $columns ) { |
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$columns = is_array( $columns ) ? $columns : array(); |
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$result = array(); |
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|
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foreach ( $columns as $key => $label ) { |
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$result[ $key ] = $label; |
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|
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if ( 'product_cat' === $key ) { |
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$result[ self::COLUMN ] = __( 'Who can see', 'tier-pricing-table' ); |
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} |
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} |
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|
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if ( ! isset( $result[ self::COLUMN ] ) ) { |
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$result[ self::COLUMN ] = __( 'Who can see', 'tier-pricing-table' ); |
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} |
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|
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return $result; |
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} |
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|
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public function renderColumn( $column, $productId ) { |
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if ( self::COLUMN !== $column ) { |
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return; |
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} |
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|
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echo wp_kses_post( $this->describe( (int) $productId ) ); |
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} |
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|
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/** |
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* @return string HTML |
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*/ |
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public function describe( int $productId ): string { |
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$rule = VisibilityMeta::getProductRule( $productId ); |
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|
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if ( VisibilityRule::MODE_INHERIT !== $rule['mode'] ) { |
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return RuleText::ownLine( $rule ); |
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} |
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|
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$lines = array(); |
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|
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foreach ( RuleText::restrictingCategoryRules( $this->getCategoryIds( $productId ) ) as $termId => $categoryRule ) { |
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$lines[] = RuleText::line( $categoryRule, RuleText::categoryName( $termId ) ); |
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} |
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|
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return $lines ? implode( '<br>', $lines ) : RuleText::defaultLine(); |
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} |
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|
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/** |
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* @return int[] the product's categories with their ancestors |
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*/ |
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protected function getCategoryIds( int $productId ): array { |
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$termIds = wp_get_post_terms( $productId, 'product_cat', array( 'fields' => 'ids' ) ); |
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|
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if ( is_wp_error( $termIds ) ) { |
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return array(); |
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} |
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|
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$all = array(); |
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|
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foreach ( $termIds as $termId ) { |
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$all[] = (int) $termId; |
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|
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foreach ( get_ancestors( (int) $termId, 'product_cat', 'taxonomy' ) as $ancestor ) { |
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$all[] = (int) $ancestor; |
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} |
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} |
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|
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return $all; |
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} |
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|
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public function printStyles() { |
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$screen = function_exists( 'get_current_screen' ) ? get_current_screen() : null; |
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|
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if ( $screen && 'edit-product' === $screen->id ) { |
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RuleText::printStyles(); |
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} |
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} |
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} |
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