I am a bit confuse about the difference between the two url scenarios like
$config['base_url'] = '';
$config['base_url'] = 'localhost/blabla';
<link rel="stylesheet" type="text/css" href="<?php echo base_url(). 'css/style.css'; ?>" />
If I will set the base_url() as on the first given the site would apply the css but if I set it to the second given example the css would not apply and the browser logs could not found(404) but it has the same generated url like
localhost/blabla/css/style.css
WHY? i am reading the documentation in elislab website but cant figure it out. Any input guys..
$config['base_url'] = '';
$config['base_url'] = 'localhost/blabla';
Try this, should work for the both above:
<?php
$this->load->helper('url');
?>
<link rel="stylesheet" type="text/css" href="<?php echo base_url()?>/css/style.css" />
Related
I'm trying to generate a code to show hreflang meta attributes in <head></head>. For example:
In homepage, it must be showed as
<link rel="alternate" hreflang="tr" href="http://kemalsunalizle.org" />
In a post or page, it must be showed as
<link rel="alternate" hreflang="tr" href="http://kemalsunalizle.org/{the rest of url}" />
What should I do to provide it?
I solved my problem with the code below:
<?php $mylovelyurl = $_SERVER["HTTP_HOST"] . $_SERVER["REQUEST_URI"]; ?>
<?php if (is_home() || is_front_page()) {
echo "<link rel='alternate' hreflang='tr' href='http://kemalsunalizle.org' />";
} else {
echo "<link rel='alternate' hreflang='tr' href='$mylovelyurl' />";
}
?>
<br />
You can use it with changing the kemalsunalizle.org with your domain and hreflang tags.
Maybe this will help (comments): https://wordpress.org/support/topic/add-meta-tags-vs-googles-hreflang-links
Check comments from zakoops
Updated:
If to use builtIn function: https://codex.wordpress.org/Function_Reference/get_site_url
you can put this into the href and it will return ALWAYS all the path to the current page (notwithstanding it is the ROOT or a page/post/cat).
Or simply: $_SERVER['QUERY_STRING']
I need to force CSS changes to go live immediately and I found that add a version to CSS would help to do that as bellow.
<link rel="stylesheet" href="css/style.css?version=123456" media="all"/>
I need to automate this as it is difficult to change the main file always when need to do small change to css file.
So I found following line of code(sample) in PHP doing the same job.
<link rel="stylesheet" href="<?php bloginfo('stylesheet_url'); echo '?' . filemtime( get_stylesheet_directory() . '/style.css'); ?>" type="text/css" media="screen, projection" />
I have tried to convert this line to Smarty, but it is giving error.
code :
<link rel="stylesheet" href="css/style.css?version={#filemtime:css/style.css} />
error:
syntax error: unrecognized tag: #filemtime:...........
Anybody has an idea how to do this ?
Thanks in advance
You can add this modifier to smarty plugin folder,
function smarty_modifier_filemtime($path){
$path = str_replace(array('/', '\\'), DIRECTORY_SEPARATOR, $path);
return filemtime( YOUR_HOME_DIR.$path );
}
then call it like bellow,
<link rel="stylesheet" href="/css/style.css?v={'/css/style.css'|#filemtime}" type="text/css">
I have a problem with static file in CodeIgniter.. I try everything for add some css and js file but it's always a 404 error. I have followed some ask here and other place but nothing.
In particular i have followed this answer: How to access static assets in CodeIgniter?
Here is where i link css and js file:
<link href="<?php echo base_url(); ?>assets/bootstrap/dist/css/bootstrap.min.css" rel="stylesheet">
<link href="<?php echo base_url(); ?>assets/static/css/signin.css" rel="stylesheet">
<script src="<?php echo base_url(); ?>assets/bootstrap/assets/js/ie-emulation-modes-warning.js"></script>
<script src="<?php echo base_url(); ?>assets/bootstrap/assets/js/ie10-viewport-bug-workaround.js"></script>
And my directory is this:
/applications
/system
/assets
- bootstrap
- static
Try this :
<link href="<?php echo base_url('assets/bootstrap/dist/css/bootstrap.min.css'); ?>" rel="stylesheet">
If it doesn't work, check in your config file (config/config.php) if the variable $config['base_url'] is correct.
I need to change the css of the home page only, I have googled and a lot of the suggestions were to add the page id as part of the css selector. But when I try it, it doesn't seem to work? I want to change the class ".contentclass" and the pages id is "599" so here's what I've tried:
.post-id-599 .contentclass {}
.page-id-599 .contentclass {}
.body-id-599 .contentclass {}
none of them seems to be working...
Link to the webpage I'm working on: Link
Try using the right click "inspect element" or equivalent for your browser.
When I look at your site I see something like this
<body class="page page-id-624 woocommerce-cart woocommerce-page boxed varukorg" style="">
So for example for this page:
http://witdesign.se/wp/varukorg
you would use
body.post-id-624 .contentclass {}
Any styles within the braces will be applicable to the pages with a body class of post-id-668
To be sure, you will need to check what renders in your browser using an inspector.
If your theme uses body_class() in the body tag, you will have a specific css class for the front page (.home), which you could use in the stylesheet;
Example (might be different for your theme):
.home #content .entry { color: #123edf; }
to overwerite the genral stylesheet style.css, you could use a conditional statement in header.php to link a specific stylesheet for the front page:
Example:
<?php if( is_home() ) { ?>
<link rel="stylesheet" type="text/css" media="all" href="<?php echo get_stylesheet_directory_uri(); ?>/front-style.css" />
<?php } ?>
the code needs to be after the link to the general stylesheet.
(instead of is_home() you might need to use is_front_page() )
Check: Conditional_Tags and get_stylesheet_directory_uri
--
alternative, to load a different stylesheet instead of the general stylesheet, use the conditional statement with an else:
(this code would replace the link of the general stylesheet)
Example:
<?php if( is_home() ) { ?>
<link rel="stylesheet" type="text/css" media="all" href="<?php echo get_stylesheet_directory_uri(); ?>/front-style.css" />
<?php } else { ?>
<link rel="stylesheet" type="text/css" media="all" href="<?php bloginfo( 'stylesheet_url' ); ?>" />
<?php } ?>
I am using this in my viewregistration.php file
<html>
<head>
<link rel="stylesheet" type="text/css" href="<?php echo $base_url; ?><?php echo $css; ?>reg_style.css" />
<link rel="stylesheet" type="text/css" href="<?php echo $base_url; ?><?php echo $css; ?>style.css" />
</head>
<body>
<?php $this->load->view('include/header');?>
<?php $this->load->view('registration_view.php');?>
<?php $this->load->view('include/footer');?>
</body>
</html>
And I am calling it in my conltroller as
$data['title']= 'Registration';
$this->load->view("viewregistration.php", $data);
And in my controller I am using
parent::__construct();
$this->load->helper('url');
$this->load->helper('form');
$this->load->database();
$this->load->model('user_model');
$this->load->model('systemdata');
$this->data['css'] = $this->systemdata->get_css_filespec();
$this->data['scripts'] = $this->systemdata->get_scripts_filespec();
$this->data['base_url'] = $this->systemdata->get_base_url();
But the css file is not loading. It show some error like
A PHP Error was encountered
Severity: Notice
Message: Undefined variable: base_url
and
A PHP Error was encountered
Severity: Notice
Message: Undefined variable: css
What I am doing wrong?
I have used autoload url helper. But the result remains same.
Your variables aren't defined because you're not actually passing them to your view. $data and $this->data are not the same thing.
Here, you are correctly passing the $data array to your view:
$data['title']= 'Registration';
$this->load->view("viewregistration.php", $data);
But notice here how you're assigning your variables to $this->data, which never gets passed to the view:
$this->data['css'] = $this->systemdata->get_css_filespec();
$this->data['scripts'] = $this->systemdata->get_scripts_filespec();
$this->data['base_url'] = $this->systemdata->get_base_url();
You either need to assign your variables to $data or pass $this->data to your view.
I dont think this line is necessary.
$this->data['base_url'] = $this->systemdata->get_base_url();
What you can do instead, is this.
<link rel="stylesheet" type="text/css" href="<?php echo base_url($css.'reg_style.css'); ?>" />
base_url() is a CI function that gives you, the base url.
Sources: http://codeigniter.com/user_guide/helpers/url_helper.html