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uninstall.php
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uninstall.php
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<?php
/**
* Fired when the plugin is uninstalled.
*
* @link http://richymiles.wordpress.com
* @since 1.0.1
*
* @package Simple_custom_post_likes
*/
// If uninstall not called from WordPress, then exit.
if ( ! defined( 'WP_UNINSTALL_PLUGIN' ) ) { exit; }
$option_names = array(
'favourates_post_type',
'favourates_element'
);
if ( is_multisite() ) {
$ms_sites = wp_get_sites();
if( 0 < sizeof( $ms_sites ) ) {
foreach ( $ms_sites as $ms_site ) {
switch_to_blog( $ms_site['blog_id'] );
if( sizeof( $option_names ) > 0 ) {
foreach( $option_names as $option_name ) {
delete_option( $option_name );
plugin_uninstalled();
}
}
}
}
restore_current_blog();
} else {
if( sizeof( $option_names ) > 0 ) {
foreach( $option_names as $option_name ) {
delete_option( $option_name );
plugin_uninstalled();
}
}
}
/**
* Delete plugin meta when uninstalled
*
* @access public
* @return void
*/
function plugin_uninstalled() {
global $wpdb;
$post_meta_names = array( 'favourite_users');
if( sizeof( $post_meta_names ) > 0 ) {
foreach( $post_meta_names as $post_meta_name ) {
$wpdb->query( "DELETE FROM $wpdb->postmeta WHERE meta_key = '$post_meta_name'" );
}
}
}