/**
* Find and delete attachments associated with a post ID.
*
* This function finds each attachment that is associated with a post ID
* and deletes it completely from the site. This is to prevent leftover
* random images from sitting on the site forever.
*
* @access private
*
* @see get_attached_media, wp_delete_attachment
*
* @param int $pid a custom post type ID.
*/
private function delete_associated_media($pid)
{
$delete = new Delete();
// Make sure that the current user is logged in & has full permissions.
if (!$delete->user_can_delete()) {
return;
}
// Make sure $pid is, in fact, an ID
if (!is_int($pid)) {
return;
}
// Get our images
$media = get_attached_media('image', $pid);
if (!empty($media)) {
// Loop through the media & delete each one
foreach ($media as $attachment) {
wp_delete_attachment($attachment->ID, true);
}
}
}
/**
* Delete test data terms.
*
* This function will search for all terms of a particular taxonomy ($slug)
* and delete them all using a particular term_meta flag that we set when creating
* the posts. Validates the user first.
*
* @see WP_Query, wp_delete_post
*
* @param string $slug a custom post type ID.
*/
public function delete($slug)
{
$delete = new Delete();
// Make sure that the current user is logged in & has full permissions.
if (!$delete->user_can_delete()) {
return;
}
// Check that $cptslg has a string.
if (empty($slug)) {
return;
}
// Query for our terms
$args = array('hide_empty' => false, 'meta_query' => array(array('key' => 'evans_test_content', 'value' => '__test__', 'compare' => '=')));
$terms = get_terms($slug, $args);
if (!empty($terms)) {
$events = array();
foreach ($terms as $term) {
$events[] = array('action' => 'deleted', 'oid' => $term->term_id, 'type' => $slug, 'link' => '');
// Delete our term
wp_delete_term($term->term_id, $slug);
}
$taxonomy = get_taxonomy($slug);
$events[] = array('action' => 'general', 'message' => __('Deleted', 'otm-test-content') . ' ' . $taxonomy->labels->name);
return $events;
}
}
<?php
use testContent as test;
// If uninstall is not called from WordPress, exit
if (!defined('WP_UNINSTALL_PLUGIN')) {
exit;
}
// Check if the current user has priveledges to run this method
if (!current_user_can('activate_plugins')) {
return;
}
require dirname(__FILE__) . '/includes/class-delete.php';
$delete = new test\Delete();
// Delete all the things
$delete->delete_all_test_data();