wordpress-seo / src / conditionals / feature-flag-conditional.php

feature-flag-conditional.php in Yoast SEO – Advanced SEO with real-time guidance and built-in AI 28.3, at src/conditionals/feature-flag-conditional.php

38 lines 911 B

Raw Download Zip

1	<?php
2
3	namespace Yoast\WP\SEO\Conditionals;
4
5	/**
6	* Abstract class for creating conditionals based on feature flags.
7	*/
8	abstract class Feature_Flag_Conditional implements Conditional {
9
10	/**
11	* Returns whether or not this conditional is met.
12	*
13	* @return bool Whether or not the conditional is met.
14	*/
15	public function is_met() {
16	$feature_flag = \strtoupper( $this->get_feature_flag() );
17
18	return \defined( 'YOAST_SEO_' . $feature_flag ) && \constant( 'YOAST_SEO_' . $feature_flag ) === true;
19	}
20
21	/**
22	* Returns the name of the feature flag.
23	* 'YOAST_SEO_' is automatically prepended to it and it will be uppercased.
24	*
25	* @return string the name of the feature flag.
26	*/
27	abstract protected function get_feature_flag();
28
29	/**
30	* Returns the feature name.
31	*
32	* @return string the name of the feature flag.
33	*/
34	public function get_feature_name() {
35	return $this->get_feature_flag();
36	}
37	}
38