nor'], 'post_tag' ) ) {
$condition_result = true;
}
break;
case 'category':
// All category pages.
if ( ! $rule['minor'] ) {
if ( is_category() ) {
$condition_result = true;
} elseif ( is_singular() ) {
if ( in_array( 'category', get_post_taxonomies(), true ) ) {
$condition_result = true;
}
}
break;
}
// All pages with the specified category term.
if ( is_category( $rule['minor'] ) ) {
$condition_result = true;
} elseif ( is_singular() && has_term( $rule['minor'], 'category' ) ) {
$condition_result = true;
}
break;
case 'loggedin':
$condition_result = is_user_logged_in();
if ( 'loggedin' !== $rule['minor'] ) {
$condition_result = ! $condition_result;
}
break;
case 'author':
if ( ! $rule['minor'] && is_author() ) {
$condition_result = true;
} elseif ( $rule['minor'] && is_author( $rule['minor'] ) ) {
$condition_result = true;
} elseif ( is_singular() && $rule['minor'] ) {
$post = get_post();
if ( $post && $rule['minor'] === $post->post_author ) {
$condition_result = true;
}
}
break;
case 'role':
if ( is_user_logged_in() ) {
$current_user = wp_get_current_user();
$user_roles = $current_user->roles;
if ( in_array( $rule['minor'], $user_roles, true ) ) {
$condition_result = true;
} else {
$condition_result = false;
}
} else {
$condition_result = false;
}
break;
case 'post_type':
if ( str_starts_with( $rule['minor'], 'post_type-' ) ) {
$condition_result = is_singular( substr( $rule['minor'], 10 ) );
} elseif ( str_starts_with( $rule['minor'], 'post_type_archive-' ) ) {
$condition_result = is_post_type_archive( substr( $rule['minor'], 18 ) );
}
break;
case 'taxonomy':
// All taxonomy pages.
if ( ! $rule['minor'] ) {
if ( is_archive() ) {
if ( is_tag() || is_category() || is_tax() ) {
$condition_result = true;
}
} elseif ( is_singular() ) {
$post_taxonomies = get_post_taxonomies();
$condition_result = ! empty( $post_taxonomies );
}
break;
}
// Specified taxonomy page.
$term = explode( '_tax_', $rule['minor'] ); // $term[0] is taxonomy name; $term[1] is term id.
if ( isset( $term[0] ) && isset( $term[1] ) ) {
$term[1] = self::maybe_get_split_term( $term[1], $term[0] );
}
// All pages of the specified taxonomy.
if ( ! isset( $term[1] ) || ! $term[1] ) {
if ( is_tax( $term[0] ) ) {
$condition_result = true;
} elseif ( is_singular() ) {
if ( in_array( $term[0], get_post_taxonomies(), true ) ) {
$condition_result = true;
}
}
break;
}
// All pages with the specified taxonomy term.
if ( is_tax( $term[0], $term[1] ) ) {
$condition_result = true;
} elseif ( is_singular() && has_term( $term[1], $term[0] ) ) {
$condition_result = true;
}
break;
}
if ( $condition_result || self::$passed_template_redirect ) {
// Some of the conditions will return false when checked before the template_redirect
// action has been called, like is_page(). Only store positive lookup results, which
// won't be false positives, before template_redirect, and everything after.
$condition_result_cache[ $condition_key ] = $condition_result;
}
}
if (
isset( $conditions['match_all'] )
&& '1' === $conditions['match_all']
&& ! $condition_result
) {
// In case the match_all flag was set we quit on first failed condition.
break;
} elseif (
(
empty( $conditions['match_all'] )
|| '1' !== $conditions['match_all']
)
&& $condition_result
) {
// Only quit on first condition if the match_all flag was not set.
break;
}
}
if (
(
'show' === $conditions['action']
&& ! $condition_result
) || (
'hide' === $conditions['action']
&& $condition_result
)
) {
return false;
}
return true;
}
/**
* Helper function wrapping strcasecmp to compare term names.
*
* @param string $a str1.
* @param string $b str2.
*/
public static function strcasecmp_name( $a, $b ) {
return strcasecmp( $a->name, $b->name );
}
/**
* Determine if provided term has been split.
*
* @param int $old_term_id Old term id to test.
* @param string $taxonomy Taxonmy that $old_term_id belongs to.
*/
public static function maybe_get_split_term( $old_term_id = '', $taxonomy = '' ) {
$term_id = $old_term_id;
if ( 'tag' === $taxonomy ) {
$taxonomy = 'post_tag';
}
$new_term_id = wp_get_split_term( $old_term_id, $taxonomy );
if ( $new_term_id ) {
$term_id = $new_term_id;
}
return $term_id;
}
/**
* Upgrade routine to go through all widgets and move the Post Type
* setting to its newer location.
*
* @since 4.7.1
*/
public static function migrate_post_type_rules() {
global $wp_registered_widgets;
$sidebars_widgets = get_option( 'sidebars_widgets' );
// Going through all sidebars and through inactive and orphaned widgets.
foreach ( $sidebars_widgets as $sidebar ) {
if ( ! is_array( $sidebar ) ) {
continue;
}
foreach ( $sidebar as $widget ) {
// $widget is the id of the widget
if ( empty( $wp_registered_widgets[ $widget ] ) ) {
continue;
}
$opts = $wp_registered_widgets[ $widget ];
$instances = get_option( $opts['callback'][0]->option_name );
if ( ! is_array( $instances ) || empty( $instances ) ) {
continue;
}
// Going through each instance of the widget.
foreach ( $instances as $number => $instance ) {
if (
! is_array( $instance ) ||
empty( $instance['conditions'] ) ||
empty( $instance['conditions']['rules'] )
) {
continue;
}
// Going through all visibility rules.
foreach ( $instance['conditions']['rules'] as $index => $rule ) {
// We only need Post Type rules.
if ( 'post_type' !== $rule['major'] ) {
continue;
}
$rule_type = false;
// Post type or type archive rule.
if ( str_starts_with( $rule['minor'], 'post_type_archive' ) ) {
$rule_type = 'post_type_archive';
} elseif ( str_starts_with( $rule['minor'], 'post_type' ) ) {
$rule_type = 'post_type';
}
if ( $rule_type ) {
$post_type = substr( $rule['minor'], strlen( $rule_type ) + 1 );
$rule['minor'] = $rule_type . '-' . $post_type;
$rule['major'] = 'page';
$instances[ $number ]['conditions']['rules'][ $index ] = $rule;
}
}
}
update_option( $opts['callback'][0]->option_name, $instances );
}
}
}
}
add_action( 'init', array( 'Jetpack_Widget_Conditions', 'init' ) );
// Add the 'conditions' attribute to server side rendered blocks
// 'init' happens too late to hook on block registration.
global $pagenow;
$current_url = ! empty( $_SERVER['REQUEST_URI'] ) ? esc_url_raw( wp_unslash( $_SERVER['REQUEST_URI'] ) ) : '';
if ( is_customize_preview()
|| 'widgets.php' === $pagenow
|| str_contains( $current_url, '/wp-json/wp/v2/block-renderer' )
|| 1 === preg_match( '~^/wp/v2/sites/\d+/block-renderer~', $current_url )
) {
Jetpack_Widget_Conditions::add_block_attributes_filter();
}
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