WP_Date_Query

17#[AllowDynamicProperties]18class WP_Date_Query {19	/**20	 * Array of date queries.21	 *22	 * See WP_Date_Query::__construct() for information on date query arguments.23	 *24	 * @since 3.7.025	 * @var array26	 */27	public $queries = array();28 29	/**30	 * The default relation between top-level queries. Can be either 'AND' or 'OR'.31	 *32	 * @since 3.7.033	 * @var string34	 */35	public $relation = 'AND';36 37	/**38	 * The column to query against. Can be changed via the query arguments.39	 *40	 * @since 3.7.041	 * @var string42	 */43	public $column = 'post_date';44 45	/**46	 * The value comparison operator. Can be changed via the query arguments.47	 *48	 * @since 3.7.049	 * @var string50	 */51	public $compare = '=';52 53	/**54	 * Supported time-related parameter keys.55	 *56	 * @since 4.1.057	 * @var string[]58	 */59	public $time_keys = array( 'after', 'before', 'year', 'month', 'monthnum', 'week', 'w', 'dayofyear', 'day', 'dayofweek', 'dayofweek_iso', 'hour', 'minute', 'second' );60 61	/**62	 * Constructor.63	 *64	 * Time-related parameters that normally require integer values ('year', 'month', 'week', 'dayofyear', 'day',65	 * 'dayofweek', 'dayofweek_iso', 'hour', 'minute', 'second') accept arrays of integers for some values of66	 * 'compare'. When 'compare' is 'IN' or 'NOT IN', arrays are accepted; when 'compare' is 'BETWEEN' or 'NOT67	 * BETWEEN', arrays of two valid values are required. See individual argument descriptions for accepted values.68	 *69	 * @since 3.7.070	 * @since 4.0.0 The $inclusive logic was updated to include all times within the date range.71	 * @since 4.1.0 Introduced 'dayofweek_iso' time type parameter.72	 *73	 * @param array  $date_query {74	 *     Array of date query clauses.75	 *76	 *     @type array ...$0 {77	 *         @type string $column   Optional. The column to query against. If undefined, inherits the value of78	 *                                the `$default_column` parameter. See WP_Date_Query::validate_column() and79	 *                                the {@see 'date_query_valid_columns'} filter for the list of accepted values.80	 *                                Default 'post_date'.81	 *         @type string $compare  Optional. The comparison operator. Accepts '=', '!=', '>', '>=', '<', '<=',82	 *                                'IN', 'NOT IN', 'BETWEEN', 'NOT BETWEEN'. Default '='.83	 *         @type string $relation Optional. The boolean relationship between the date queries. Accepts 'OR' or 'AND'.84	 *                                Default 'OR'.85	 *         @type array  ...$0 {86	 *             Optional. An array of first-order clause parameters, or another fully-formed date query.87	 *88	 *             @type string|array $before {89	 *                 Optional. Date to retrieve posts before. Accepts `strtotime()`-compatible string,90	 *                 or array of 'year', 'month', 'day' values.91	 *92	 *                 @type string $year  The four-digit year. Default empty. Accepts any four-digit year.93	 *                 @type string $month Optional when passing array. The month of the year.94	 *                                     Default (string:empty)|(array:1). Accepts numbers 1-12.95	 *                 @type string $day   Optional when passing array. The day of the month.96	 *                                     Default (string:empty)|(array:1). Accepts numbers 1-31.