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January 29, 2019 08:09
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Class to create basic controller on request
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| <?php | |
| namespace YOUR_PLUGIN; | |
| class Request | |
| { | |
| private $url; | |
| /** | |
| * private variable | |
| * make sure that the value of the properity is unique, lowercase, non whitespace and | |
| * only accept alphabet and dash only | |
| */ | |
| private $request_name = 'your-request'; | |
| /** | |
| * Construction | |
| */ | |
| public function __construct() | |
| { | |
| $this->url = home_url($this->request_name); | |
| } | |
| /* | |
| * Register custom rules | |
| * Hooked via filter generate_rewrite_rules, priority 999 | |
| * @param Object $wp_rewrite | |
| */ | |
| public function set_custom_rules($wp_rewrite) | |
| { | |
| $wp_rewrite->rules[$this->request_name.'/([^/]+)/([^/]+)?$'] = 'index.php?'. $this->request_name .'=$matches[1]&action=$matches[2]'; | |
| $wp_rewrite->rules[$this->request_name.'/([^/]+)/([^/]+)/([^/]+)?$'] = 'index.php?'. $this->request_name .'=$matches[1]&action=$matches[2]&value=$matches[3]'; | |
| return $wp_rewrite; | |
| } | |
| /** | |
| * Add custom query vars | |
| * Hooked via filter query_vars, priority 999 | |
| * @param array $vars [description] | |
| */ | |
| public function add_query_vars($vars) | |
| { | |
| $vars[] = $this->request_name; | |
| $vars[] = 'action'; | |
| $vars[] = 'value'; | |
| return $vars; | |
| } | |
| /** | |
| * Check endpoint request | |
| * Hooked via action template_redirect, priority 999 | |
| * @return void | |
| */ | |
| public function check_request() | |
| { | |
| global $wp_query; | |
| if('' !== get_query_var($this->request_name) && '' !== get_query_var('action')) : | |
| $controller = get_query_var($this->request_name); | |
| $action = get_query_var('action'); | |
| $value = get_query_var('value'); | |
| $hook = $this->request_name.'/'.$controller.'/'.$action; | |
| // do custom action | |
| do_action($hook,$value); | |
| endif; | |
| } | |
| } |
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You can create custom controller with the link
https://your-website.example/your-request/posts/add without value in the end, or
https://your-website.example/your-request/posts/edit/1 with its value