tier-pricing-table / src / BackgroundProcessing / Updater / Updates / VersionTwoDotZero.php

VersionTwoDotZero.php in Tiered Pricing Table for WooCommerce 2.0.2, at src/BackgroundProcessing/Updater/Updates/VersionTwoDotZero.php

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1	<?php namespace TierPricingTable\BackgroundProcessing\Updater\Updates;
2
3	/**
4	* Class VersionTwoDotZero
5	*
6	* @package TierPricingTable\BackgroundProcessing\Updater\Updates
7	*/
8	class VersionTwoDotZero extends VersionAbstract {
9
10	/**
11	* Update to version
12	*
13	* @var string
14	*/
15	public $version = '2.0';
16
17	/**
18	* @var string
19	*/
20	protected $action = 'tiered_price_table_update_two_dot_zero';
21
22	/**
23	* Main method to run updating. Version 2.0
24	*/
25	public function run() {
26	add_action( 'init', function () {
27	$this->begin();
28	$this->showUpdatingMessage();
29	} );
30	}
31
32	/**
33	* @param mixed $item
34	*
35	* @return bool\|mixed
36	*/
37	protected function task( $item ) {
38	$postsToUpdate = $this->getProductsToUpdate( 10 );
39
40	if ( empty( $postsToUpdate ) ) {
41	$this->complete();
42
43	return false;
44	}
45
46
47	// Single post
48	if ( $postsToUpdate instanceof \WP_Post ) {
49	$this->updatePost( $postsToUpdate->ID );
50	}
51
52	foreach ( $postsToUpdate as $postId ) {
53	$this->updatePost( $postId );
54	}
55
56	return $item;
57	}
58
59	/**
60	* @param int $postId
61	*/
62	protected function updatePost( $postId ) {
63
64	$priceRules = get_post_meta( $postId, '_price_rules', true );
65
66	if ( ! empty( $priceRules ) ) {
67	update_post_meta( $postId, '_fixed_price_rules', $priceRules );
68	}
69
70	update_post_meta( $postId, '_price_rules_updated', 'yes' );
71	}
72
73	/**
74	* Complete updating. Delete old meta values.
75	*/
76	protected function complete() {
77	delete_post_meta_by_key( '_price_rules_updated' );
78	delete_post_meta_by_key( '_price_rules' );
79
80	parent::complete();
81	}
82
83	/**
84	* Get list of products to update.
85	*
86	* @param $count
87	*
88	* @return array
89	*/
90	protected function getProductsToUpdate( $count ) {
91	$args = array(
92	'post_type' => ['product', 'product_variation'],
93	'posts_per_page' => $count,
94
95	'meta_query' => array(
96	'relation' => 'AND',
97	array(
98	'key' => '_price_rules',
99	'compare' => 'EXISTS',
100	),
101	array(
102	'key' => '_price_rules_updated',
103	'compare' => 'NOT EXISTS',
104	)
105	),
106	'fields' => 'ids'
107	);
108
109	$query = new \WP_Query( $args );
110
111	return $query->get_posts();
112	}
113	}