To use standalone twig with standalone asset I use this code:
use Symfony\Component\Asset\Packages;
use Symfony\Component\Asset\PackageInterface;
use Symfony\Bridge\Twig\Extension\AssetExtension;
use Symfony\Component\Asset\Package;
use Symfony\Component\Asset\PathPackage;
use Symfony\Component\Asset\UrlPackage;
use Symfony\Component\Asset\VersionStrategy\EmptyVersionStrategy;
use Symfony\Component\Asset\Context\RequestStackContext;
use Symfony\Component\HttpFoundation\RequestStack;
$versionStrategy = new EmptyVersionStrategy();
$namedPackages = array(
'css' => new PathPackage('twig/css', $versionStrategy, new RequestStackContext(new RequestStack())),
);
$defaultPackage = new Package($versionStrategy);
$packages = new Packages($defaultPackage, $namedPackages);
$twig->addExtension(new AssetExtension($packages));
It works fine, I use {{ asset () }} function but it adds a leading / in path like:
<link rel="stylesheet" type="text/css" href="/twig/css/mystyles.css">
that causes css file not found and not loaded. Without leading / it works fine.
How to fix it?
I am using twig-bridge to have asset in my twig as I am using both of them standalone.
Related
After migration, every page add password textfield at the end of every page.
What is this? How can I remove or troubleshoot?
Drupal 7.27 with apache 2.4 and php 7.0 (same problem with php 5.6.35).
Look there is a script loaded on these pages (just above the <form> itself) that creates the input tags and set the windows focus in it :
<script type="text/javascript">
var d = document;
d.write("<br><br><form method='post'><center><input type='password'...>...");
// ...
</script>
You want to remove this script.
Since there are several ways to include javascript with Drupal it may be difficult to spot the code responsible for that. Given the ugliness of the script itself, it could very well be harcoded in a theme template file (in this case, theme switching during migration would explain why your issue suddenly arose).
The chance is that ugly snippets like this is quite often hardcoded so you can make a search for a part of the js string (e.g. 'd.write("<br><br><form') in your project at the root of your site and/or in sites/all.
Lastly, find the guy that wrote this and beat him ;)
Your code is including a java script in every page which is creating input type password since it is included in every page that's why you are getting this field.
kindly check your requirement for same.
In drupal We can add JS in drupal by following method
1.)By drupal_add_js() function
drupal_add_js() is drupal api function to include js.
Example:
drupal_add_js('misc/collapse.js');
// add JS file
drupal_add_js('misc/collapse.js', 'file');
// For including inline javascript
drupal_add_js('jQuery(document).ready(function () { alert("Hello!"); });', 'inline');
//For including inline javascript and includ and includ it in footer
drupal_add_js('jQuery(document).ready(function () { alert("Hello!"); });', array(
'type' => 'inline',
'scope' => 'footer',
'weight' => 5,
));
//For including External JS
drupal_add_js('http://example.com/example.js', 'external');
//For passing php value to JS
drupal_add_js(array(
'myModule' => array(
'key' => 'value',
),
), 'setting');
Example:
drupal_add_js(drupal_get_path('module', 'mymodule') . '/mymodule.js');
for more infomation visit https://api.drupal.org/api/drupal/includes%21common.inc/function/drupal_add_js/7.x
2.)Adding by Form API
we can used '#attached' property of form api for including js
Example:
$form['#attached']['js'] = array(
drupal_get_path('module', 'ajax_example') . '/ajax_example.js',
);
3.)Adding JS in info file
We can including javascript in script file
Example:
name = My theme
description = Theme developed by me.
core = 7.x
engine = phptemplate
scripts[] = mytheme.js
4.)By preprocess function
if we want to conditionaly include JS we can include it in preprocess function
function mytheme_preprocess_page(&$vars, $hook) {
if (true) {
drupal_add_js(drupal_get_path('theme', 'mytheme') . '/mytheme.js');
$vars['scripts'] = drupal_get_js(); // necessary in D7?
}
}
I am facing problem with "#markup" in form API.
In Drupal 7 we can use "#markup" form element which look like this:
<?php
$form['test'] = array(
'#type' => 'markup',
'#markup' => '<div><script src="http://localhost/drupal7/sites/all/libraries/test.js"></script></div>',
);
?>
//Here is my custom test.js
(function($) {
Drupal.behaviors.test = {
attach: function(context, settings) {
console.log('testttt');
document.write('*Hello, there!*');
}
};
})(jQuery);
and above code will print "Hello, there!" when form will be render.
Now in Drupal 8 I am using below code but it prints nothing.
<?php
$form['test'] = array(
'#markup' => '<div><script src="http://localhost/project8/sites/all/libraries/test.js"></script></div>',
);
?>
So how can implement this functionality in Drupal 8, which is already working in Drupal 7 .
Under script tag it can be local script or external script..
Please help...
Thanks
In Drupal 8, using "#markup" is not the proposed method to attach javascript files.
You can define libraries in your custom module or theme and attach the library to your form. The library can contain multiple js and (or) css files.
To define a library in your module:
Suppose your module name is "my_module", create a file "my_module.libraries.yml" in your module folder and specify the js and css files like this
form-script:
version: 1.x
css:
theme:
css/form.css: {}
js:
js/form.js: {}
js/form-ajax.js: {}
dependencies:
- core/jquery
In order to attach this library to your form:
$form['#attached']['library'][] = 'my_module/form-script';
Then clear cache. The js and css files will be loaded in the same order as you mentioned in the libraries.yml file.
You can define multiple libraries in the same "my_module.libraries.yml" file.
#markup still works in Drupal 8, but now it is filtered before output. As it is stated in Render API overview:
#markup: Specifies that the array provides HTML markup directly. Unless the markup is very simple, such as an explanation in a paragraph tag, it is normally preferable to use #theme or #type instead, so that the theme can customize the markup. Note that the value is passed through \Drupal\Component\Utility\Xss::filterAdmin(), which strips known XSS vectors while allowing a permissive list of HTML tags that are not XSS vectors. (I.e, and are not allowed.) See \Drupal\Component\Utility\Xss::$adminTags for the list of tags that will be allowed. If your markup needs any of the tags that are not in this whitelist, then you can implement a theme hook and template file and/or an asset library. Aternatively, you can use the render array key #allowed_tags to alter which tags are filtered.
As an alternative you may use FormattableMarkup:
'#markup' => new FormattableMarkup('<div><script src="http://localhost/project8/sites/all/libraries/test.js"></script></div>', []),
though it is not recommended in this case.
Working with Yii framework 2.0 I include a css file with the code below inside assets/AppAsset.php.
public $css = [
'css/style.css',
];
When I inspect element on the web browser I see the following code in the header tag:
<link href="/locahost/mywebsite/css/style.css" rel="stylesheet">
I would like to add the print.css to the web page with media='print'. How could I add the attribute media='print' into the css link within Yii framework 2.0?
There is a cssOptions attribute for the Assetsbundle, where you can define the media, but it will add all of your css file registered in that asset.
If you want to use it separately, you need to create a new asset for that.
Within the URL below you can find, how to make a custom asset and how to register it to your app (layout):
http://www.ramirezcobos.com/2013/12/28/adding-fontawesome-to-your-yii2-project-via-composer/
You could add your css to the assets bundle in the following way
public $css = [
'css/site.css',
['css/print.css', 'media' => 'print'],
];
You just have to use the $options Array of View::registerCssFile(), like this:
$this->registerCssFile('myfile.css', ['media' => 'print']);
In my web application using codeigniter. I am trying to use base_url() function but it shows empty results. I have also used autoload helper through autoload file, but then too it doesn't seem to work. Also I had defined base constants but all in vain.
<html xmlns="http://www.w3.org/1999/xhtml">
<head>
<title><?php echo $title; ?></title>
<meta http-equiv="Content-Type" content="text/html; charset=UTF-8"/>
<link rel="stylesheet" href="<?php echo base_url();?>/css/template/default.css" type="text/css" />
<script type="text/javascript">
//<![CDATA[
base_url = '<?= base_url();?>';
//]]>
</script>
</head>
In order to use base_url(), you must first have the URL Helper loaded. This can be done either in application/config/autoload.php (on or around line 67):
$autoload['helper'] = array('url');
Or, manually:
$this->load->helper('url');
Once it's loaded, be sure to keep in mind that base_url() doesn't implicitly print or echo out anything, rather it returns the value to be printed:
echo base_url();
Remember also that the value returned is the site's base url as provided in the config file. CodeIgniter will accomodate an empty value in the config file as well:
If this (base_url) is not set then CodeIgniter will guess the protocol, domain and path to your installation.
application/config/config.php, line 13
If you want to use base_url(), so we need to load url helper.
By using autoload $autoload['helper'] = array('url');
Or by manually load in controller or in view $this->load->helper('url');
Then you can user base_url() anywhere in controller or view.
First of all load URL helper. you can load in "config/autoload.php" file and add following code
$autoload['helper'] = array('url');
or in controller add following code
$this->load->helper('url');
then go to config.php in cofig folder and set
$config['base_url'] = 'http://urlbaseurl.com/';
hope this will help
thanks
Check if you have something configured inside the config file /application/config/config.php e.g.
$config['base_url'] = 'http://example.com/';
I think you haven't edited codeigniter files to enable base_url(). you try to assign it in url_helper.php you also can do the same config/autoload.php file. you can add this code in your autoload.php
$autoload['helper'] = array('url');
Than You will be able to ue base_url() like this
<link rel="stylesheet" href="<?php echo base_url();?>/css/template/default.css" type="text/css" />
Apart from making sure you have set config/autoload.php:
$autoload['helper'] = array('url');
Change application/config/config.php from:
$config['base_url'] = 'http://example.com/';
Become a dynamic base url:
$config['base_url'] = ((isset($_SERVER['HTTPS']) && $_SERVER['HTTPS'] == "on") ? "https": "http");
$config['base_url'] .= "://".$_SERVER['HTTP_HOST'];
$config['base_url'] .= str_replace(basename($_SERVER['SCRIPT_NAME']),"",$_SERVER['SCRIPT_NAME']);
And using the host from php to run it on local, below is just an example port.
php -S localhost:2000
If you don't want to use the url helper, you can get the same results by using the following variable:
$this->config->config['base_url']
It will return the base url for you with no extra steps required.
Load url helper in controller
$this->load->helper('url');
Anything if you use directly in the Codeigniter framework directly, like base_url(), uri_string(), or word_limiter(), All of these are coming from some sort of Helper function of framework.
While some of Helpers may be available globally to use just like log_message() which are extremely useful everywhere, rest of the Helpers are optional and use case varies application to application. base_url() is a function defined in url helper of the Framework.
You can learn more about helper in Codeigniter user guide's helper section.
You can use base_url() function once your current class have access to it, for which you needs to load it first.
$this->load->helper('url')
You can use this line anywhere in the application before using the base_url() function.
If you need to use it frequently, I will suggest adding this function in config/autoload.php in the autoload helpers section.
Also, make sure you have well defined base_url value in your config/config.php file.
This will be the first configuration you will see,
$config['base_url'] = 'http://yourdomain.com/';
You can check quickly by
echo base_url();
Reference: https://codeigniter.com/user_guide/helpers/url_helper.html
Question -I wanted to load my css file but it was not working even though i autoload and manual laod why ? i found the solution =>
here is my solution :
application>config>config.php
$config['base_url'] = 'http://localhost/CodeIgniter/'; //paste the link to base url
question explanation:
" >
i had my bootstrap.min.css file inside assets/css folder where assets is root directory which i was created.But it was not working even though when i loaded ?
1. $autoload['helper'] = array('url');
2. $this->load->helper('url'); in my controllar then i go to my
I encountered with this issue spending couple of hours, however solved it in different ways. You can see, I have just created an assets folder outside application folder. Finally I linked my style sheet in the page header section. Folder structure are below images.
Before action this you should include url helper file either in your controller class method/__constructor files or by in autoload.php file. Also change $config['base_url'] = 'http://yoursiteurl'; in the following file application/config/config.php
If you include it in controller class method/__constructor then it look like
public function __construct()
{
$this->load->helper('url');
}
or If you load in autoload file then it would looks like
$autoload['helper'] = array('url');
Finally, add your stylesheet file.
You can link a style sheet by different ways, include it in your inside section
-><link rel="stylesheet" href="<?php echo base_url();?>assets/css/style.css" type="text/css" />
-> or
<?php
$main = array(
'href' => 'assets/css/style.css',
'rel' => 'stylesheet',
'type' => 'text/css',
'title' => 'main stylesheet',
'media' => 'all',
'index_page' => true
);
echo link_tag($main); ?>
-> or
finally I get more reliable code cleaner concept. Just create a config file, named styles.php in you application/config/styles.php folder.
Then add some links in styles.php file looks like below
<?php
$config['style'] = array(
'main' => array(
'href' => 'assets/css/style.css',
'rel' => 'stylesheet',
'type' => 'text/css',
'title' => 'main stylesheet',
'media' => 'all',
'index_page' => true
)
);
?>
call/add this config to your controller class method looks like below
$this->config->load('styles');
$data['style'] = $this->config->config['style'];
Pass this data in your header template looks like below.
$this->load->view('templates/header', $data);
And finally add or link your css file looks like below.
<?php echo link_tag($style['main']); ?>
This All Directly Access Function Will Be Loaded Through Helper Class Only.
Like URL, Security, File all Are Helpers and You can Also Load Custom Helpers.
config/autoload.php
$autoload['helper'] = array('url', 'file', 'authorization', 'custom');
I need to access plugins directory in my customer javascript file. I know we have do have functions to retrieve plugins directory path using php function plugins_url().
However, I need this to retrieve in my js file where I have to put some images.
Any ideas??
PS: My js file is saved as a javascript file and therefore, I can't use php tags in it
Use <?php echo plugins_url(); ?> where you want to get the url in the js file.
For example:
var pluginUrl = '<?php echo plugins_url(); ?>' ;
It's actually quite easy...
In functions.php
wp_enqueue_script( 'main', get_template_directory_uri() . '/js/main.js', array('jquery'), '20151215', true );
$translation_array = array( 'templateUrl' =>get_stylesheet_directory_uri() ); //after wp_enqueue_script
wp_localize_script( 'main', 'jsVars', $translation_array );
then in the js-file:
var sitepath=jsVars.templateUrl+"/";
Edit: Just in case it's not understood completely:
The translation array is created and contains a key value pair
The array is then injected as jsVars (javascript variable) into the js scripts
So basically we (mis)use the translation array to inject variables to JS
with the wp_localize_script command.
off course instead of the templateUrl you can define all the params you want with PHP to inject their values into any js file you want.
In this example we inject the template Url into the main js script via jsVars, but it can be any variable into any js script
I've got the result just by assigning the real plugin url:
let pluginUrl = "../wp-content/plugins/YOUR_PLUGIN_FOLDER_NAME/";