Cannot save template on page editor

[wpplumber]

I had the template save operation working before while using an OOP architecture but when I moved the plugin code to this WP boilerplate I got the following message error!

Is it something with permission? I used the following route for backoffice page.

$router
	->register_route_of_type( ROUTE_TYPE::ADMIN)//ADMIN_WITH_POSSIBLE_AJAX )
	->with_controller( 'Admin_Settings@register_hook_callbacks' ) 
	->with_model( 'Admin_Settings' ) 
	->with_view( 'Admin_Settings' ); 

[sumitpore]

Inside register_hook_callbacks of Admin_Settings controller, you can add your own add_action and add_filter calls.

[wpplumber]

I did, but when accessing the page which should use the custom template it doesn't show and seems using the theme template?

[wpplumber]

should it be something on locate_template()? any wiki in case you're busy?

[sumitpore]

I have not created a separate wiki for it. For Frontend related activities, ideally a separate controller should be created and that should be hooked on ROUTE_TYPE::FRONTEND Router. I suppose as of now you have created a single controller and have added everything into it. You can try replacing ROUTE_TYPE::ADMIN with ROUTE_TYPE::ANY in routes.php & see if it works.

If that does not work too, please provide me a psuedo code which worked w/o MVC.

[wpplumber]

$router
	->register_route_of_type(ROUTE_TYPE::FRONTEND)
	->with_controller('Dashboard@register_hook_callbacks')
	->with_model('Dashboard')
	->with_view('Dashboard');

Result:

$router
	->register_route_of_type(ROUTE_TYPE::ANY)
	->with_controller('Dashboard@register_hook_callbacks')
	->with_model('Dashboard')
	->with_view('Dashboard');

[sumitpore]

With ROUTE_TYPE::ANY, full class name (including namespace) should be passed to with_controller, with_model and with_view.

[wpplumber]

I was able to see the template called in debug mode after adding the following to /core/class-view.php

$template =  $template_path .  $template_name; // To test
		// Get default template.
		if ( ! $template ) {
			$template = $default_path . $template_name;
		}

Do you use a solution for pages using custom template to manage them since you use the following:

public static function render_template( $template_name, $args = array(), $template_path = '', $default_path = '' ) {
		if ( $args && is_array( $args ) ) {
			extract( $args ); // @codingStandardsIgnoreLine.
		}

		$located = static::locate_template( $template_name, $template_path, $default_path );
		if ( false == $located ) {
			return;
		}

		ob_start();
		do_action( 'plugin_name_before_template_render', $template_name, $template_path, $located, $args );
		include( $located );
		do_action( 'plugin_name_after_template_render', $template_name, $template_path, $located, $args );

		return ob_get_clean(); // @codingStandardsIgnoreLine.
	}

[wpplumber]

Using the following hook related to template within the controller of that permalink fixed the issue to load the custom template.

	public function register_hook_callbacks(){
					// Enqueue Styles & Scripts.
					add_action( 'wp_enqueue_scripts', 
					array( $this, 'enqueue_scripts' ) );
		
add_filter('template_include', 
	array( $this, 'view_project_template') 
);
	}

[wpplumber]

thank you @sumitpore for this work repository.