get_pages args docs

class-wp-docs-collection.php

<?php
/**
 * WP Docs Collection Class
 *
 * Stores data sets commonly referenced in WordPress inline documentation.
 *
 * @since 3.7.0
 */

class WP_Docs {

	/**
	 * Post Fields
	 *
	 * @access private
	 * @since 3.7.0
	 */
	private static $_post_fields = array(
		'ID', 'post_author', 'post_date', 'post_date_gmt',
		'post_content', 'post_title', 'post_excerpt',
		'post_status', 'comment_status', 'ping_status',
		'post_password', 'post_name', 'to_ping', 'pinged',
		'post_modified', 'post_modified_gmt',
		'post_content_filtered', 'post_parent', 'guid',
		'menu_order', 'post_type', 'post_mime_type','comment_count'
	);
	
	/**
	 * Retrieve Post Fields
	 * 
	 * @since 3.7.0
	 * @return array The post fields.
	 * /
	public static function post_fields() {
		return self::$_post_fields;
	}

} // WP_Docs_Collection

post.php

<?php
/**
 * Retrieve a list of pages.
 *
 * @global wpdb $wpdb WordPress Database Access Abstraction Object
 * 
 * @since 1.5.0
 *
 * @param mixed $args (optional) Array or string of options {
 *     @type int      'child_of'     Page ID to return child and grandchild pages of (default 0).
 *     @type string   'sort_order'   How to sort retrieved pages (default 'ASC', accepts 'ASC', 'DESC').
 *     @type string   'sort_column'  What column to sort pages by (default 'post_title', accepts posts fields, @see WP_Docs::post_fields()).
 *     @type bool|int 'hierarchical' Whether to return pages hierarchically (default 1|true, accepts 1|true, 0|false).
 *     @type array    'exclude'      Array of page IDs to exclude (default array).
 *     @type array    'include'      Array of page IDs to include (default array).
 *     @type string   'meta_key'     Only include pages with this meta key (default empty).
 *     @type string   'meta_value'   Only include pages with this meta value (default empty).
 *     @type string   'authors'      A comma-separated list of author IDs (default empty).
 *     @type int      'parent'       Page ID to return direct children of. 'hierarchical' must be 0|false (default -1).
 *     @type int      'exclude_tree' Remove all children of given ID from returned pages (default empty).
 *     @type int      'number'       The number of pages to return (default empty).
 *     @type int      'offset'       The number of pages to skip before returning (default 0).
 *     @type string   'post_type'    The post type to return (default 'page').
 *     @type string   'post_status'  A comma-separated list of status types to include (default 'publish').
 * }
 * @return array List of pages matching defaults or $args
 */