isotopsweden/wp-cargo

<?php

namespace Isotop\Cargo\Content;

class Post extends Abstract_Content {

    /**
     * Post constructor.
     *
     * @param mixed $post
     */
    public function __construct( $post ) {
        // Bail if empty.
        if ( empty( $post ) ) {
            return;
        }

        // Bail if `nav_menu_item` post type.
        if ( get_post_type( $post ) === 'nav_menu_item' ) {
            return;
        }

        $post = get_post( $post );

        // Bail if empty.
        if ( empty( $post ) ) {
            return;
        }

        // Delete all oEmbed caches.
        if ( class_exists( '\WP_Embed' ) ) {
            global $wp_embed;

            if ( $wp_embed instanceof \WP_Embed ) {
                $wp_embed->cache_oembed( $post->ID );
            }
        }

        // Apply the content filter before creating post object.
        $post->post_content = apply_filters( 'the_content', $post->post_content );

        // Create post object.
        $this->create( 'post', $post );

        // Add meta data.
        $this->add( 'meta', $this->prepare_meta( $post->ID, get_post_meta( $post->ID ) ) );

        // Add terms.
        $this->add( 'terms', $this->get_terms( $post ) );

        // Add extra data.
        $this->add( 'extra', [
            'permalink' => get_permalink( $post ),
            'site_id'   => get_current_blog_id()
        ] );
    }

    /**
     * Get all terms for the given post.
     *
     * @param  \WP_Post $post
     *
     * @return array
     */
    protected function get_terms( $post ) {
        $result     = [];
        $taxonomies = get_object_taxonomies( $post );

        foreach ( $taxonomies as $taxonomy ) {
            $terms = wp_get_post_terms( $post->ID, $taxonomy, ['fields' => 'ids'] );

            if ( is_wp_error( $terms ) ) {
                continue;
            }

            foreach ( $terms as $term_id ) {
                $result[] = [
                    'id'       => $term_id,
                    'taxonomy' => $taxonomy
                ];
            }
        }

        return $result;
    }
}