функция
since 5.7.0
wp_robots()
Проверено на WordPress 6.9, обновлено Источник: WordPress Developer Resources.
Сигнатура
wp_robots()Описание
Собирает директивы robots для текущего контекста, используя фильтр 'wp_robots'. Затем директивы очищаются, и мета-тег robots выводится, если есть хотя бы одна подходящая директива.
Оригинал (английский)
Gathers robots directives to include for the current context, using the ‘wp_robots’ filter. The directives are then sanitized, and the robots meta tag is output if there is at least one relevant directive.
Исходный код
wp-includes/robots-template.php:20
function wp_robots() {
/**
* Filters the directives to be included in the 'robots' meta tag.
*
* The meta tag will only be included as necessary.
*
* @since 5.7.0
*
* @param array $robots Associative array of directives. Every key must be the name of the directive, and the
* corresponding value must either be a string to provide as value for the directive or a
* boolean `true` if it is a boolean directive, i.e. without a value.
*/
$robots = apply_filters( 'wp_robots', array() );
$robots_strings = array();
foreach ( $robots as $directive => $value ) {
if ( is_string( $value ) ) {
// If a string value, include it as value for the directive.
$robots_strings[] = "{$directive}:{$value}";
} elseif ( $value ) {
// Otherwise, include the directive if it is truthy.
$robots_strings[] = $directive;
}
}
if ( empty( $robots_strings ) ) {
return;
}
echo "<meta name='robots' content='" . esc_attr( implode( ', ', $robots_strings ) ) . "' />\n";
}История изменений
| Версия | Описание |
|---|---|
| 5.7.1 | No longer prevents specific directives to occur together. |
| 5.7.0 | Introduced. |
