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编辑当前文件:/home/mybf1/www/class.bf1.my/wp-content/plugins/ecwid-shopping-cart/includes/oembed.php

<?php

add_filter( 'embed_content', 'ecwid_oembed_content', 10, 1 );

function ecwid_oembed_content( $data ) {
	echo ecwid_get_embed_content(); //phpcs:ignore WordPress.Security.EscapeOutput.OutputNotEscaped
}

function ecwid_get_embed_content() {
	$html             = '';
	$root_category_id = 0;

$post_content = get_post( get_the_ID() )->post_content;
	$shortcodes   = array();

foreach ( Ecwid_Shortcode_Base::get_store_shortcode_names() as $shortcode_name ) {
		$shortcodes = ecwid_find_shortcodes( $post_content, $shortcode_name );
		if ( $shortcodes ) {
			break;
		}
	}

if ( ! $shortcodes || ! isset( $shortcodes[0] ) || ! isset( $shortcodes[0][3] ) ) {
		return;
	}

$attributes = $shortcodes[0][3];
	if ( ! preg_match( '/default_category_id=.([\\d]*)./', $attributes, $matches ) ) {
		return;
	}

$root_category_id = 0;
	if ( ! is_numeric( $matches[1] ) ) {
		return;
	} elseif ( isset( $matches[1] ) ) {
		$root_category_id = $matches[1];
	}

$api = new Ecwid_Api_V3();

$categories = $api->get_categories( array( 'parent' => $root_category_id ) );

$max_items = 5;

$items = array();

$see_more = false;
	$result   = '';
	if ( ! empty( $categories->items ) ) {
		foreach ( $categories->items as $category ) {
			$category                 = Ecwid_Category::get_by_id( $category->id );
			$items[ $category->link ] = $category->name;
			if ( count( $items ) >= $max_items ) {
				$see_more = true;
				break;
			}
		}
	}

if ( ecwid_is_paid_account() ) {
		$api = new Ecwid_Api_V3();

$category = $api->get_category( $root_category_id );

if ( $category ) {
			$trimmed = ecwid_trim_description( $category->description );
			$result .= '<div>' . ecwid_trim_description( $category->description );

$descr_length   = function_exists( 'mb_strlen' ) ? mb_strlen( $category->description ) : strlen( $category->description );
			$trimmed_length = function_exists( 'mb_strlen' ) ? mb_strlen( $trimmed ) : strlen( $trimmed );

if ( $trimmed_length < $descr_length && $trimmed_length == ECWID_TRIMMED_DESCRIPTION_LENGTH ) {
				$result .= '... <a class="wp-embed-more" href="' . get_permalink() . '">' . __( 'See more', 'ecwid-shopping-cart' ) . '</a>';
			}
			$result .= '</div>';
		}

if ( ! $see_more ) {
			$products = $api->search_products( array( 'category' => $root_category_id ) );

if ( $products->items ) {
				foreach ( $products->items as $product ) {
					$product                 = Ecwid_Product::get_by_id( $product->id );
					$items[ $product->link ] = $product->name;
					if ( count( $items ) >= $max_items ) {
						$see_more = true;
						break;
					}
				}
			}
		}
	}//end if

$result .= '<ul>';
	if ( $items ) {
		foreach ( $items as $url => $title ) {
			$result .= '<li><a href="' . esc_attr( $url ) . '">' . esc_html( $title ) . '</a></li>';
		}
	}

if ( $see_more ) {
		$result .= '<li><a class="wp-embed-more" href="' . get_permalink() . '">' . __( 'See more', 'ecwid-shopping-cart' ) . '</a></li>';
	}

$result .= '</ul>';
	return $result;
}

function _ecwid_find_category_in_horizontal_categories_tree( $categories, $root_id ) {
	foreach ( $categories as $category ) {
		if ( $category->id == $root_id ) {
			return $category->sub;
		}

if ( ! is_null( $category->sub ) ) {
			$result = _ecwid_find_category_in_horizontal_categories_tree( $category->sub, $root_id );
			if ( $result !== false ) {
				return $result;
			}
		}
	}
	return false;
}