acf_get_value() │ ACF 5.0.0

Retrieves the value for a given field and post_id.

Возвращает

Разное.

Использование

acf_get_value( $post_id, $field );

$post_id(int|строка) (обязательный)

The post id.

$field(массив) (обязательный)

The field array.

Список изменений

Код acf_get_value() acf get value ^{ACF 5.10.2}

function acf_get_value( $post_id, $field ) {

	// Allow filter to short-circuit load_value logic.
	$value = apply_filters( 'acf/pre_load_value', null, $post_id, $field );
	if ( $value !== null ) {
		return $value;
	}

	// Get field name.
	$field_name = $field['name'];

	// Check store.
	$store = acf_get_store( 'values' );
	if ( $store->has( "$post_id:$field_name" ) ) {
		return $store->get( "$post_id:$field_name" );
	}

	// Load value from database.
	$value = acf_get_metadata( $post_id, $field_name );

	// Use field's default_value if no meta was found.
	if ( $value === null && isset( $field['default_value'] ) ) {
		$value = $field['default_value'];
	}

	/**
	 * Filters the $value after it has been loaded.
	 *
	 * @date    28/09/13
	 * @since   5.0.0
	 *
	 * @param   mixed $value The value to preview.
	 * @param   string $post_id The post ID for this value.
	 * @param   array $field The field array.
	 */
	$value = apply_filters( 'acf/load_value', $value, $post_id, $field );

	// Update store.
	$store->set( "$post_id:$field_name", $value );

	// Return value.
	return $value;
}