woo-additional-terms / src / Settings / Sections / Section.php

Section.php in Additional Terms Lite for WooCommerce trunk, at src/Settings/Sections/Section.php

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1	<?php
2	/**
3	* The plugin settings sections.
4	*
5	* @since 1.6.0
6	*
7	* @package woo-additional-terms
8	*/
9
10	namespace Woo_Additional_Terms\Settings\Sections;
11
12	/**
13	* Class Settings sections.
14	*/
15	abstract class Section {
16
17	/**
18	* Retrieve the settings fields for the section.
19	*
20	* @since 1.6.0
21	*
22	* @return array
23	*/
24	abstract public function get_fields();
25
26	/**
27	* Compile a list of the available field keys.
28	*
29	* @since 1.6.0
30	*
31	* @return array
32	*/
33	protected function get_field_keys() {
34
35	static $keys = array();
36
37	if ( empty( $keys ) ) {
38	$keys = array_filter(
39	array_keys( $this->get_fields() ),
40	static fn( $key) => mb_strpos( $key, 'section_' ) !== 0
41	);
42	}
43
44	return $keys;
45	}
46	}
47