Post by samdz » Tue Jan 09, 2024 5:08 am

JNeuhoff wrote:
Tue Jan 09, 2024 2:33 am
It's a similar logic for OpenCart 4:

Code: Select all

	// event handler for admin/view/catalog/product_form/before
	public function eventViewCatalogProductFormBefore( string &$route, array &$data, string &$template_code ): void {
		// ....
		$code = $this->getTemplateCode($route,$code);
		// .... modify $code
		$template_code = $code;
	}

	protected function getTemplateCode( $route, &$code ) {
		if (!empty($code)) {
			return $code;
		}

		$file = DIR_TEMPLATE . $route . '.twig';
		if (is_file($file)) {
			$code = file_get_contents( $file );
		} else {
			trigger_error("Cannot find template file for route '$route'");
			exit;
		}

		return $code;
	}
Thank you for your reply,

I have tested the code but I got error:

Code: Select all

Notice: Cannot find template file for route 'extension/opencart/dashboard/recent_info'
Note I want to edit the this file:

Code: Select all

admin/view/extension/opencart/dashboard/recent_info.twig
Any help!

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Post by samdz » Tue Jan 09, 2024 10:42 pm

JNeuhoff wrote:
Tue Jan 09, 2024 6:20 pm
What's in your DIR_TEMPLATE?
I am using on localhost (wampserver);
it's on config file like this:

Code: Select all

define('DIR_TEMPLATE', DIR_APPLICATION . 'view/template/');
I am tring to add CUSTOMER ID column to recent module (latest orders) in the dashboard page.

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Post by samdz » Wed Jan 10, 2024 12:25 am

JNeuhoff wrote:
Tue Jan 09, 2024 11:05 pm
So what's in your DIR_APPLICATION then?
this is my admin config file:

Code: Select all

<?php
// APPLICATION
define('APPLICATION', 'Admin');

// HTTP
define('HTTP_SERVER', 'http://localhost/oc4024e/admin21/');
define('HTTP_CATALOG', 'http://localhost/oc4024e/');

// DIR
define('DIR_OPENCART', 'C:/wamp64/www/oc4024e/');
define('DIR_APPLICATION', DIR_OPENCART . 'admin21/');
define('DIR_EXTENSION', DIR_OPENCART . 'extension/');
define('DIR_IMAGE', DIR_OPENCART . 'image/');
define('DIR_SYSTEM', DIR_OPENCART . 'system/');
define('DIR_CATALOG', DIR_OPENCART . 'catalog/');
define('DIR_STORAGE', 'C:/wamp64/storage4024e/');
define('DIR_LANGUAGE', DIR_APPLICATION . 'language/');
define('DIR_TEMPLATE', DIR_APPLICATION . 'view/template/');
define('DIR_CONFIG', DIR_SYSTEM . 'config/');
define('DIR_CACHE', DIR_STORAGE . 'cache/');
define('DIR_DOWNLOAD', DIR_STORAGE . 'download/');
define('DIR_LOGS', DIR_STORAGE . 'logs/');
define('DIR_SESSION', DIR_STORAGE . 'session/');
define('DIR_UPLOAD', DIR_STORAGE . 'upload/');

// DB
define('DB_DRIVER', 'mysqli');
define('DB_HOSTNAME', 'localhost');
define('DB_USERNAME', 'oc4024e');
define('DB_PASSWORD', '123456');
define('DB_SSL_KEY', '');
define('DB_SSL_CERT', '');
define('DB_SSL_CA', '');
define('DB_DATABASE', 'oc4024e');
define('DB_PORT', '3306');
define('DB_PREFIX', 'oc_');

// OpenCart API
define('OPENCART_SERVER', 'https://www.opencart.com/');

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Post by JNeuhoff » Wed Jan 10, 2024 1:20 am

So does the file 'C:/wamp64/www/oc4024e/admin21/view/template/extension/opencart/dashboard/recent_info.twig' exist?

Perhaps the code should be:

Code: Select all

	protected function getTemplateCode( $route, &$code ) {
		if (!empty($code)) {
			return $code;
		}

		$file = DIR_EXTENSION.'opencart/admin/view/template/dashboard/recent_info.twig';
		if (is_file($file)) {
			$code = file_get_contents( $file );
		} else {
			trigger_error("Cannot find template file for route '$route'");
			exit;
		}

		return $code;
	}
Your $route looks strange.

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Post by samdz » Thu Jan 11, 2024 5:18 am

JNeuhoff wrote:
Wed Jan 10, 2024 1:20 am
So does the file 'C:/wamp64/www/oc4024e/admin21/view/template/extension/opencart/dashboard/recent_info.twig' exist?

Perhaps the code should be:

Code: Select all

	protected function getTemplateCode( $route, &$code ) {
		if (!empty($code)) {
			return $code;
		}

		$file = DIR_EXTENSION.'opencart/admin/view/template/dashboard/recent_info.twig';
		if (is_file($file)) {
			$code = file_get_contents( $file );
		} else {
			trigger_error("Cannot find template file for route '$route'");
			exit;
		}

		return $code;
	}
Your $route looks strange.
It's working now, thank you so much for your help.
But why it didn't working when use your code and working without your code ??

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Post by JNeuhoff » Thu Jan 11, 2024 6:15 pm

It's all about the way how the $route is translated into the correct path of the corresponding twig file. OpenCart has a weird way of dealing with extensions :)

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