<?php
/**
* Theme Tools: functions for Featured Images.
*
* @package automattic/jetpack
*/
/**
* The function to prevent for Featured Images to be displayed in a theme.
*
* @param array $metadata Post metadata.
* @param int $object_id Post ID.
* @param string $meta_key Metadata key.
*/
function jetpack_featured_images_remove_post_thumbnail( $metadata, $object_id, $meta_key ) {
$opts = jetpack_featured_images_get_settings();
/**
* Allow featured images to be displayed at all times for specific CPTs.
*
* @module theme-tools
*
* @since 9.1.0
*
* @param array $excluded_post_types Array of excluded post types.
*/
$excluded_post_types = apply_filters(
'jetpack_content_options_featured_image_exclude_cpt',
array( 'jp_pay_product' )
);
// Automatically return metadata for specific post types, when we don't want to hide the Featured Image.
if ( in_array( get_post_type( $object_id ), $excluded_post_types, true ) ) {
return $metadata;
}
// Return false if the archive option or singular option is unticked.
if (
( true === $opts['archive']
&& ( is_home() || is_archive() || is_search() )
&& ! jetpack_is_shop_page()
&& ! $opts['archive-option']
&& ( isset( $meta_key )
&& '_thumbnail_id' === $meta_key )
&& in_the_loop()
)
|| ( true === $opts['post']
&& is_single()
&& ! jetpack_is_product()
&& ! $opts['post-option']
&& ( isset( $meta_key )
&& '_thumbnail_id' === $meta_key )
&& in_the_loop()
)
|| ( true === $opts['page']
&& is_singular()
&& is_page()
&& ! $opts['page-option']
&& ( isset( $meta_key )
&& '_thumbnail_id' === $meta_key )
&& in_the_loop()
)
|| ( true === $opts['portfolio']
&& post_type_exists( 'jetpack-portfolio' )
&& is_singular( 'jetpack-portfolio' )
&& ! $opts['portfolio-option']
&& ( isset( $meta_key )
&& '_thumbnail_id' === $meta_key )
&& in_the_loop()
)
) {
return false;
} else {
return $metadata;
}
}
add_filter( 'get_post_metadata', 'jetpack_featured_images_remove_post_thumbnail', true, 3 );
/**
* Check if we are in a WooCommerce Product in order to exclude it from the is_single check.
*/
function jetpack_is_product() {
return ( function_exists( 'is_product' ) ) ? is_product() : false;
}
/**
* Check if we are in a WooCommerce Shop in order to exclude it from the is_archive check.
*/
function jetpack_is_shop_page() {
// Check if WooCommerce is active first.
if ( ! class_exists( 'WooCommerce' ) ) {
return false;
}
global $wp_query;
$front_page_id = get_option( 'page_on_front' );
$current_page_id = $wp_query->get( 'page_id' );
$is_static_front_page = 'page' === get_option( 'show_on_front' );
if ( $is_static_front_page && $front_page_id === $current_page_id ) {
$is_shop_page = ( wc_get_page_id( 'shop' ) === $current_page_id ) ? true : false;
} else {
$is_shop_page = is_shop();
}
return $is_shop_page;
}