96 lines
1.9 KiB
PHP
96 lines
1.9 KiB
PHP
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<?php
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/**
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* Query abstraction layer functionality.
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*
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* @package WooCommerce\Abstracts
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*/
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if ( ! defined( 'ABSPATH' ) ) {
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exit;
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}
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/**
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* Abstract WC Object Query Class
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*
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* Extended by classes to provide a query abstraction layer for safe object searching.
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*
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* @version 3.1.0
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* @package WooCommerce\Abstracts
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*/
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abstract class WC_Object_Query {
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/**
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* Stores query data.
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*
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* @var array
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*/
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protected $query_vars = array();
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/**
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* Create a new query.
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*
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* @param array $args Criteria to query on in a format similar to WP_Query.
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*/
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public function __construct( $args = array() ) {
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$this->query_vars = wp_parse_args( $args, $this->get_default_query_vars() );
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}
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/**
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* Get the current query vars.
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*
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* @return array
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*/
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public function get_query_vars() {
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return $this->query_vars;
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}
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/**
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* Get the value of a query variable.
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*
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* @param string $query_var Query variable to get value for.
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* @param mixed $default Default value if query variable is not set.
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* @return mixed Query variable value if set, otherwise default.
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*/
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public function get( $query_var, $default = '' ) {
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if ( isset( $this->query_vars[ $query_var ] ) ) {
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return $this->query_vars[ $query_var ];
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}
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return $default;
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}
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/**
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* Set a query variable.
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*
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* @param string $query_var Query variable to set.
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* @param mixed $value Value to set for query variable.
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*/
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public function set( $query_var, $value ) {
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$this->query_vars[ $query_var ] = $value;
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}
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/**
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* Get the default allowed query vars.
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*
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* @return array
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*/
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protected function get_default_query_vars() {
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return array(
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'name' => '',
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'parent' => '',
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'parent_exclude' => '',
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'exclude' => '',
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'limit' => get_option( 'posts_per_page' ),
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'page' => 1,
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'offset' => '',
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'paginate' => false,
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'order' => 'DESC',
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'orderby' => 'date',
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'return' => 'objects',
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);
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}
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}
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