| Server IP : 68.183.124.220 / Your IP : 216.73.217.137 Web Server : Apache/2.4.18 (Ubuntu) System : Linux Sandbox-A 4.4.0-210-generic #242-Ubuntu SMP Fri Apr 16 09:57:56 UTC 2021 x86_64 User : gavin ( 1000) PHP Version : 7.0.33-0ubuntu0.16.04.16 Disable Function : pcntl_alarm,pcntl_fork,pcntl_waitpid,pcntl_wait,pcntl_wifexited,pcntl_wifstopped,pcntl_wifsignaled,pcntl_wifcontinued,pcntl_wexitstatus,pcntl_wtermsig,pcntl_wstopsig,pcntl_signal,pcntl_signal_dispatch,pcntl_get_last_error,pcntl_strerror,pcntl_sigprocmask,pcntl_sigwaitinfo,pcntl_sigtimedwait,pcntl_exec,pcntl_getpriority,pcntl_setpriority, MySQL : OFF | cURL : ON | WGET : ON | Perl : ON | Python : ON | Sudo : ON | Pkexec : ON Directory : /var/www/html/wp-content/plugins/wordpress-seo/frontend/schema/ |
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<?php
/**
* WPSEO plugin file.
*
* @package WPSEO\Frontend\Schema
*/
if ( ! interface_exists( 'WPSEO_Graph_Piece' ) ) {
/**
* An interface for registering Schema Graph Pieces.
*
* @since 10.2
*/
interface WPSEO_Graph_Piece {
/**
* Add your piece of the graph.
*
* @return array|bool $graph A graph piece on success, false on failure.
*/
public function generate();
/**
* Determines whether or not a piece should be added to the graph.
*
* @return bool
*/
public function is_needed();
}
}