编辑文件 - class-fusion-woo-component.php

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<?php
/**
 * Builder Component Class.
 *
 * @package fusion-builder
 * @since 2.2
 */

// Do not allow directly accessing this file.
if ( ! defined( 'ABSPATH' ) ) {
	exit( 'Direct script access denied.' );
}

/**
 * Builder Component Class.
 *
 * @since 2.2
 */
abstract class Fusion_Woo_Component extends Fusion_Element {

/**
	 * Backup post object..
	 *
	 * @access public
	 * @since 2.2
	 * @var object
	 */
	public $backup_post = false;

/**
	 * Target live editing post if applicable.
	 *
	 * @access public
	 * @since 2.2
	 * @var object
	 */
	public $post_target = false;

/**
	 * Backup post object.
	 *
	 * @access public
	 * @since 2.2
	 * @var object
	 */
	public $backup_product = false;

/**
	 * Backup global $pages.
	 *
	 * @access public
	 * @since 2.2
	 * @var object
	 */
	public $backup_pages = false;

/**
	 * Target live editing post if applicable.
	 *
	 * @access public
	 * @since 2.2
	 * @var object
	 */
	public $product = false;

/**
	 * Shortcode handle.
	 *
	 * @access public
	 * @since 2.2
	 * @var string
	 */
	public $shortcode_handle = '';

/**
	 * Constructor.
	 *
	 * @since 2.2
	 * @param string $shortcode_handle Shortcode Handle.
	 */
	public function __construct( $shortcode_handle ) {
		parent::__construct();

$this->shortcode_handle = $shortcode_handle;
		add_filter( 'fusion_component_' . $this->shortcode_handle . '_content', [ $this, 'maybe_check_render' ] );
		add_shortcode( $this->shortcode_handle, [ $this, 'render' ] );
	}

/**
	 * Maybe check render.
	 *
	 * @since 2.2
	 * @param string $content Content.
	 * @return string
	 */
	public function maybe_check_render( $content ) {
		$is_builder = ( function_exists( 'fusion_is_preview_frame' ) && fusion_is_preview_frame() ) || ( function_exists( 'fusion_is_builder_frame' ) && fusion_is_builder_frame() || ( fusion_doing_ajax() && isset( $_POST['fusion_load_nonce'] ) ) ); // phpcs:ignore WordPress.Security.NonceVerification

if ( $is_builder ) {
			return $content;
		}
		return $this->should_render() ? $content : '';
	}

/**
	 * Maybe check render.
	 *
	 * @since 2.2
	 * @return string
	 */
	public function is_product() {
		return $this->product && ! empty( $this->product );
	}

/**
	 * Check if component should render.
	 *
	 * @access public
	 * @since 2.2
	 * @return boolean
	 */
	abstract public function should_render();

/**
	 * Render the shortcode.
	 *
	 * @access public
	 * @since 2.2.0
	 * @param  array  $args    Shortcode parameters.
	 * @param  string $content Content between shortcode.
	 * @return string          HTML output.
	 */
	abstract public function render( $args, $content );

/**
	 * Returns the post-ID.
	 *
	 * @since 6.2.0
	 * @return int
	 */
	public function get_post_id() {
		$id = get_the_ID();
		if ( isset( $_POST['post_id'] ) ) { // phpcs:ignore WordPress.Security.NonceVerification, WordPress.PHP.StrictComparisons.LooseComparison
			$id = (int) sanitize_text_field( wp_unslash( $_POST['post_id'] ) ); // phpcs:ignore WordPress.Security.NonceVerification, WordPress.PHP.StrictComparisons.LooseComparison
		}

return apply_filters( 'fusion_dynamic_post_id', $id );
	}

/**
	 * Emulates post with another.
	 *
	 * @access public
	 */
	public function get_target_post() {
		if ( $this->post_target ) {
			return $this->post_target;
		}
		if ( function_exists( 'fusion_is_preview_frame' ) && fusion_is_preview_frame() && 'fusion_tb_section' === get_post_type() || is_singular( 'fusion_tb_section' ) ) {
			$target = Fusion_Template_Builder()->get_target_example();

if ( $target ) {
				$this->post_target = $target;
				return $target;
			}
		} elseif ( fusion_doing_ajax() && isset( $_POST['target_post'] ) ) { // phpcs:ignore WordPress.Security.NonceVerification, WordPress.PHP.StrictComparisons.LooseComparison
			$post_id           = (int) sanitize_text_field( wp_unslash( $_POST['target_post'] ) ); // phpcs:ignore WordPress.Security.NonceVerification
			$this->post_target = get_post( $post_id );
			return $this->post_target;
		} elseif ( fusion_doing_ajax() && isset( $_POST['post_id'] ) ) { // phpcs:ignore WordPress.Security.NonceVerification, WordPress.PHP.StrictComparisons.LooseComparison
			$post_id           = (int) sanitize_text_field( wp_unslash( $_POST['post_id'] ) ); // phpcs:ignore WordPress.Security.NonceVerification
			$this->post_target = get_post( $post_id );
			return $this->post_target;
		} elseif ( is_product() ) {
			$this->product = wc_get_product();
		} elseif ( FusionBuilder()->post_card_data['is_rendering'] && function_exists( 'wc_get_product' ) ) {
			$this->product = 'product' === get_post_type( get_the_ID() ) ? wc_get_product() : false;
		}
		return false;
	}

/**
	 * Emulates post with another.
	 *
	 * @access public
	 */
	public function emulate_product() {
		global $post, $product, $pages;

// Exclude full refresh as content is generated server side anyway.
		$live_request = isset( $_POST['post_id'] ) && isset( $_POST['action'] ) && 'fusion_app_full_refresh' !== $_POST['action'] ? true : false; // phpcs:ignore WordPress.Security.NonceVerification

// Live editor and editing template.
		if ( $this->get_target_post() ) {
			$this->backup_post = $post;
			$post              = $this->post_target;

$this->backup_pages = $pages;

if ( ! is_array( $pages ) ) {
				$pages = [];
			}

$pages[0] = $post->post_content;

if ( class_exists( 'Fusion_App' ) && $live_request ) {
				Fusion_App()->emulate_wp_query();
			}

if ( 'product' === $post->post_type ) {
				$this->product = wc_get_product( $post->ID );
			} else {
				$sample_product = $this->get_sample_product();
				$this->product  = $sample_product['product'];
			}

if ( $this->is_product() ) {
				$this->backup_product = $product;
				$product              = $this->product;

if ( ! empty( $sample_product ) ) {
					$this->backup_post = $post;
					$post              = $sample_product['post'];
					$pages[0]          = $post->post_content;
				}
			}

// Its a live editor request.
		} elseif ( ( fusion_doing_ajax() && isset( $_POST['model'] ) ) || ( function_exists( 'fusion_is_preview_frame' ) && fusion_is_preview_frame() && 'fusion_tb_section' === get_post_type() || is_singular( 'fusion_tb_section' ) ) ) { // phpcs:ignore WordPress.Security.NonceVerification
			$sample_product = $this->get_sample_product();
			$this->product  = $sample_product['product'];
			if ( $this->is_product() ) {
				$this->backup_product = $product;
				$product              = $this->product;

if ( ! empty( $sample_product ) ) {
					$this->backup_post = $post;
					$post              = $sample_product['post'];
					$pages[0]          = $post->post_content;
				}
			}
		}

}

/**
	 * Get a sample product.
	 *
	 * @access public
	 * @return mixed
	 */
	public function get_sample_product() {
		$products = fusion_cached_query(
			[
				'post_type'      => 'product',
				'post_status'    => 'publish',
				'posts_per_page' => 1,
				'no_found_rows'  => true,
			]
		);

if ( $products->have_posts() ) {
			return [
				'product' => wc_get_product( $products->posts[0]->ID ),
				'post'    => $products->posts[0],
			];
		}
		return false;
	}

/**
	 * Restores post object.
	 *
	 * @access public
	 */
	public function restore_product() {
		global $post, $product, $pages;
		if ( $this->backup_post ) {
			$post = $this->backup_post;
		}
		$this->backup_post = false;

if ( $this->backup_product ) {
			$product = $this->backup_product;
		}
		$this->backup_product = false;

if ( $this->backup_pages ) {
			$pages = $this->backup_pages;
		}

$this->backup_pages = false;

if ( class_exists( 'Fusion_App' ) && $live_request ) {
			Fusion_App()->restore_wp_query();
		}
	}
}

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