convertkit / includes / class-convertkit-resource-products.php

class-convertkit-resource-products.php in Kit (formerly ConvertKit) – Email Newsletter, Email Marketing, Membership, Subscribers and Landing Pages 2.0.1, at includes/class-convertkit-resource-products.php

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1	<?php
2	/**
3	* ConvertKit Products Resource class.
4	*
5	* @package ConvertKit
6	* @author ConvertKit
7	*/
8
9	/**
10	* Reads ConvertKit Products from the options table, and refreshes
11	* ConvertKit Products data stored locally from the API.
12	*
13	* @since 2.0.0
14	*/
15	class ConvertKit_Resource_Products extends ConvertKit_Resource {
16
17	/**
18	* Holds the Settings Key that stores site wide ConvertKit settings
19	*
20	* @var string
21	*/
22	public $settings_name = 'convertkit_products';
23
24	/**
25	* The type of resource
26	*
27	* @var string
28	*/
29	public $type = 'products';
30
31	/**
32	* Constructor.
33	*
34	* @since 2.0.0
35	*
36	* @param bool\|string $context Context.
37	*/
38	public function __construct( $context = false ) {
39
40	// Initialize the API if the API Key and Secret have been defined in the Plugin Settings.
41	$settings = new ConvertKit_Settings();
42	if ( $settings->has_api_key_and_secret() ) {
43	$this->api = new ConvertKit_API(
44	$settings->get_api_key(),
45	$settings->get_api_secret(),
46	$settings->debug_enabled(),
47	$context
48	);
49	}
50
51	// Call parent initialization function.
52	parent::init();
53
54	}
55
56	/**
57	* Returns the commerce.js URL based on the account's ConvertKit Domain.
58	*
59	* @since 2.0.0
60	*
61	* @return bool\|string false (if no products) \| URL.
62	*/
63	public function get_commerce_js_url() {
64
65	// Bail if no Products exist in this resource.
66	if ( ! $this->exist() ) {
67	return false;
68	}
69
70	// Fetch the first Product.
71	$products = $this->get();
72	$product = reset( $products );
73
74	// Parse the URL.
75	$parsed_url = wp_parse_url( $product['url'] );
76
77	// Return commerce.js URL.
78	return $parsed_url['scheme'] . '://' . $parsed_url['host'] . '/commerce.js';
79
80	}
81
82	/**
83	* Returns the HTML button markup for the given Product ID.
84	*
85	* @since 2.0.0
86	*
87	* @param int $id Product ID.
88	* @param string $button_text Button Text.
89	* @param array $css_classes CSS classes to apply to link (typically included when using Gutenberg).
90	* @param array $css_styles CSS inline styles to apply to link (typically included when using Gutenberg).
91	* @param bool $return_as_span If true, returns a <span> instead of <a>. Useful for the block editor so that the element is interactible.
92	* @return WP_Error\|string Button HTML
93	*/
94	public function get_html( $id, $button_text, $css_classes = array(), $css_styles = array(), $return_as_span = false ) {
95
96	// Cast ID to integer.
97	$id = absint( $id );
98
99	// Bail if the resources are a WP_Error.
100	if ( is_wp_error( $this->resources ) ) {
101	return $this->resources;
102	}
103
104	// Bail if the resource doesn't exist.
105	if ( ! isset( $this->resources[ $id ] ) ) {
106	return new WP_Error(
107	'convertkit_resource_products_get_html',
108	sprintf(
109	/* translators: ConvertKit Product ID */
110	__( 'ConvertKit Product ID %s does not exist on ConvertKit.', 'convertkit' ),
111	$id
112	)
113	);
114	}
115
116	// Build button HTML.
117	$html = '<div class="convertkit-product">';
118
119	if ( $return_as_span ) {
120	$html .= '<span';
121	} else {
122	$html .= '<a href="' . $this->resources[ $id ]['url'] . '"';
123	}
124
125	$html .= ' class="wp-block-button__link ' . esc_attr( implode( ' ', $css_classes ) ) . '" style="' . implode( ';', $css_styles ) . '" data-commerce>';
126	$html .= esc_html( $button_text );
127
128	if ( $return_as_span ) {
129	$html .= '</span>';
130	} else {
131	$html .= '</a>';
132	}
133
134	$html .= '</div>';
135
136	// Return.
137	return $html;
138
139	}
140
141	}
142