wordpress-seo / src / deprecated / frontend / schema / interface-wpseo-graph-piece.php

interface-wpseo-graph-piece.php in Yoast SEO – Advanced SEO with real-time guidance and built-in AI 18.4, at src/deprecated/frontend/schema/interface-wpseo-graph-piece.php

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1	<?php
2	/**
3	* WPSEO plugin file.
4	*
5	* @package WPSEO\Frontend\Schema
6	*/
7
8	if ( ! interface_exists( 'WPSEO_Graph_Piece' ) ) {
9	/**
10	* An interface for registering Schema Graph Pieces.
11	*
12	* @since 10.2
13	* @deprecated 14.0
14	*/
15	interface WPSEO_Graph_Piece {
16
17	/**
18	* Add your piece of the graph.
19	*
20	* @return array\|bool A graph piece on success, false on failure.
21	*/
22	public function generate();
23
24	/**
25	* Determines whether or not a piece should be added to the graph.
26	*
27	* @return bool
28	*/
29	public function is_needed();
30	}
31	}
32