XmlGoogleMerchants.php — WP All Export – Drag & Drop Export to Any Custom CSV, XML & Excel 1.2.2

wp-all-export / libraries / XmlGoogleMerchants.php

wp-all-export / libraries Last commit date

XmlGoogleMerchants.php

161 lines

1	<?php
2
3	/**
4	* Class XmlGoogleMerchants
5	*/
6	final class XmlGoogleMerchants
7	{
8	/**
9	* @var bool
10	*/
11	private $export_id = false;
12	/**
13	* @var array
14	*/
15	private $add_data = array();
16
17	/**
18	* @var array
19	*
20	* https://support.google.com/merchants/answer/160589?hl=en
21	*
22	*/
23	private $required_fields = array(
24	array(
25	'name' => 'g:id',
26	'type' => 'ID',
27	// 'label' => 'id'
28	),
29	array(
30	'name' => 'title',
31	'type' => 'Title',
32	// 'label' => 'title'
33	),
34	array(
35	'name' => 'link',
36	'type' => 'Permalink',
37	// 'label' => 'permalink'
38	),
39	array(
40	'name' => 'description',
41	'type' => 'Content',
42	// 'label' => 'content'
43	),
44	array(
45	'name' => 'g:image_link',
46	'type' => 'Image Url',
47	// 'options' => '{"is_export_featured":true,"is_export_attached":false,"image_separator":"\|"}'
48	),
49	array(
50	'name' => 'g:price',
51	'type' => 'Regular Price',
52	),
53	// array(
54	// 'name' => 'g:condition',
55	// 'type' => 'woo',
56	// 'label' => '_regular_price'
57	// )
58	);
59
60	/**
61	* XmlGoogleMerchants constructor.
62	* @param $id
63	* @param array $additional_data
64	*/
65	public function __construct($id, $additional_data = array())
66	{
67	$this->export_id = $id;
68	$this->add_data = $additional_data;
69
70	if ( ! empty($this->export_id))
71	{
72	add_filter('wp_all_export_xml_header', array( &$this, 'wpae_xml_header'), 10, 2);
73	add_filter('wp_all_export_additional_data', array( &$this, 'wpae_additional_data'), 10, 3);
74	add_filter('wp_all_export_xml_footer', array( &$this, 'wpae_xml_footer'), 10, 2);
75	add_filter('wp_all_export_main_xml_tag', array( &$this, 'wpae_main_xml_tag'), 10, 2);
76	add_filter('wp_all_export_record_xml_tag', array( &$this, 'wpae_record_xml_tag'), 10, 2);
77	}
78	}
79
80	/**
81	* @param $header
82	* @param $export_id
83	* @return string
84	*/
85	public function wpae_xml_header($header, $export_id)
86	{
87	if ( $export_id == $this->export_id )
88	{
89	$header .= "\n<rss version=\"2.0\" xmlns:g=\"http://base.google.com/ns/1.0\">";
90	}
91	return $header;
92	}
93
94	/**
95	* @param $add_data
96	* @param $options
97	* @param $export_id
98	* @return array
99	*/
100	public function wpae_additional_data($add_data, $options, $export_id)
101	{
102	if ( $export_id == $this->export_id && ! empty($this->add_data))
103	{
104	$add_data = array_merge($add_data, $this->add_data);
105	}
106	return $add_data;
107	}
108
109	/**
110	* @param $footer
111	* @param $export_id
112	* @return string
113	*/
114	public function wpae_xml_footer($footer, $export_id)
115	{
116	if ( $export_id == $this->export_id )
117	{
118	$footer = "</rss>";
119	}
120	return $footer;
121	}
122
123	/**
124	* @param $tag
125	* @param $export_id
126	* @return string
127	*/
128	public function wpae_main_xml_tag($tag, $export_id )
129	{
130	return ( $export_id == $this->export_id ) ? 'channel' : $tag;
131	}
132
133	/**
134	* @param $tag
135	* @param $export_id
136	* @return string
137	*/
138	public function wpae_record_xml_tag($tag, $export_id )
139	{
140	return ( $export_id == $this->export_id ) ? 'item' : $tag;
141	}
142
143	/**
144	*
145	*/
146	public function get_required_fields()
147	{
148	$xml_template = "<?xml version=\"1.0\" encoding=\"UTF-8\"?>\n<rss version=\"2.0\" xmlns:g=\"http://base.google.com/ns/1.0\">\n";
149	$xml_template .= "\t<chanel>";
150	$xml_template .= "\n\t\t<!-- BEGIN LOOP -->";
151	$xml_template .= "\n\t\t<item>";
152	foreach ($this->required_fields as $field){
153	$xml_template .= "\n\t\t\t<" . $field['name'] . ">{" . $field['type'] . "}</" . $field['name'] . ">";
154	}
155	$xml_template .= "\n\t\t</item>";
156	$xml_template .= "\n\t\t<!-- END LOOP -->";
157	$xml_template .= "\n\t</chanel>";
158	$xml_template .= "\n</rss>";
159	return $xml_template;
160	}
161	}