CSS Floating Menu

Creating a floating menu is very simple and quite easy. The operative code is position:fixed .

Example of a Floating Menu

The menu below an example of a floating menu. As we scroll down the page, we will notice the menu stays fixed in the same position on the page.

HTML

 
Scroll down and watch the menu remain fixed in the same position, as though it was floating.
  

    
Floating Menu
    CSS
    HTML
    ColdFusion
    Database
  

 

CSS

 
  .floating-menu {
    font-family: sans-serif;
    background: yellowgreen;
    padding: 5px;;
    width: 130px;
    z-index: 100;
    position: fixed;
    bottom: 0px;
    right: 0px;
  }

  .floating-menu a, 
  .floating-menu h3 {
    font-size: 0.9em;
    display: block;
    margin: 0 0.5em;
    color: white;
  } 

We can use the top, bottom, left, and/or right to position the menu exactly where we want it on the page.

WP_query using meta_query for an ACF checkbox field

Problem : WP_query using meta_query for an ACF checkbox field

I’m using WP_Query to show a list of results. I want to filter these based on an ACF checkbox field. I think that I’m getting muddled up with how to correctly parse the ‘value’ array from my ACF field.

Below solution helped me.

Soution code for : WP_query using meta_query for an ACF checkbox field

// Get the selected options
$my_acf_checkbox_field_arr = get_field('my_checkbox'); // OR  $my_acf_checkbox_field_arr =array('checkbox-value1','checkbox-value2');

// Build the meta query based on the selected options
$meta_query = array('relation' => 'OR');
foreach( $my_acf_checkbox_field_arr as $item ){
    $meta_query[] = array(
        'key'     => 'checkbox',
        'value'   => $item,
        'compare' => 'LIKE',
    );
}

// args
$args = array(
 'numberposts' => -1,
 'post_type'  => 'my-cpt',
 'meta_query' => $meta_query,
);

$the_query = new WP_Query( $args );

Wordpress session variable not working

Problem : Wordpress session variable not working

I have an issue with a WordPress session.

In the file themes/theme-name/header.php I wrote this code:

session_start();

if(isset($_SESSION['var'])) {
      echo 'Welcome'; 
}  else if(isset($_POST['var'])) {
       $_SESSION['var'] = $_POST['var']; 
} else {
       echo 'No access...';
       exit; 
}

Solution For : Wordpress session variable not working

Just hook a function on "init" in your functions.php like this :

function ur_theme_start_session()
{
    if (!session_id())
        session_start();
}
add_action("init", "ur_theme_start_session", 1);

Then we can use our session variables.

I hope that help you.

How to include pagination in a Wordpress Custom Post Type Query

Solution for : How to include pagination in a Wordpress Custom Post Type Query

If we have to get the list for custom post type "project". Below is simple code to achieve our goal.

$the_query = new WP_Query( 
 array('posts_per_page'=>20,
 'post_type'=>'project',
 'paged' => get_query_var('paged') ? get_query_var('paged') : 1) 
 );
 
 
while ($the_query -> have_posts()) : $the_query -> the_post();

echo '
';
 echo '';
 echo get_the_title();
 echo '';
echo '
';
endwhile; 
 
$big = 999999999; // need an unlikely integer
echo paginate_links( array(
    'base' => str_replace( $big, '%#%', get_pagenum_link( $big ) ),
    'format' => '?paged=%#%',
    'current' => max( 1, get_query_var('paged') ),
    'total' => $the_query->max_num_pages
) );

wp_reset_postdata();

Get cart item name, quantity all details woocommerce

Solution for : Get cart item name, quantity all details woocommerce.

I am trying to send the woocommerce cart items to third party shipping tool. I need the item name, quantity and individual price to be sent to the third party. How can this be achieved?

global $woocommerce;
$items = $woocommerce->cart->get_cart();

foreach($items as $item => $values) { 
 $_product =  wc_get_product( $values['data']->get_id()); 
 echo "".$_product->get_title().'  
 Quantity: '.$values['quantity'].'
'; 
 $price = get_post_meta($values['product_id'] , '_price', true);
 echo "  Price: ".$price."
";
} 

To get Product Image and Regular & Sale Price:

global $woocommerce;
$items = $woocommerce->cart->get_cart();

foreach($items as $item => $values) { 
 $_product =  wc_get_product( $values['data']->get_id() );
 //product image
 $getProductDetail = wc_get_product( $values['product_id'] );
 echo $getProductDetail->get_image(); // accepts 2 arguments ( size, attr )

 echo "".$_product->get_title() .'  
 Quantity: '.$values['quantity'].'
'; 
 $price = get_post_meta($values['product_id'] , '_price', true);
 echo "  Price: ".$price."
";
 /*Regular Price and Sale Price*/
 echo "Regular Price: ".get_post_meta($values['product_id'] , '_regular_price', true)."
";
 echo "Sale Price: ".get_post_meta($values['product_id'] , '_sale_price', true)."
";
}

WooCommerce - get category for product page

Solution for : WooCommerce - get category for product page

A WC product may belong to none, one or more WC categories. Supposing you just want to get one WC category id.

global $post;
$terms = get_the_terms( $post->ID, 'product_cat' );
foreach ($terms as $term) {
    $product_cat_id = $term->term_id;
    break;
}

Please look into the meta.php file in the "templates/single-product/" folder of the WooCommerce plugin.

echo $product->get_categories( ', ', '<span class="posted_in">' . _n( 'Category:', 'Categories:', sizeof( get_the_terms( $post->ID, 'product_cat' ) ), 'woocommerce' ) . ' ', '.</span>' );

How to remove woocommerce tab?

Solution for : How to remove woocommerce tab?

While CSS is great, if the stylesheet doesn't load correctly, you could end up showing someone tabs without meaning to. It is best to remove the content before loading (server side), by using a filter, as you had mentioned.

See code below as provided from Woothemes for unsetting data tabs.
EDIT Place within the functions.php file inside your theme.

add_filter( 'woocommerce_product_tabs', 'woo_remove_product_tabs', 98 );

function woo_remove_product_tabs( $tabs ) {
    unset( $tabs['description'] );          // Remove the description tab
    unset( $tabs['reviews'] );          // Remove the reviews tab
    unset( $tabs['additional_information'] );   // Remove the additional information tab
    return $tabs;
}

Override WooCommerce Frontend Javascript

Solution for : Override WooCommerce Frontend Javascript

I had the same problem except with add-to-cart.js. Simple solution is to DEQUEUE the woocommerce script and ENQUEUE your replacement. In my case I added the following to my functions.php:

wp_dequeue_script('wc-add-to-cart');
wp_enqueue_script( 'wc-add-to-cart', get_bloginfo( 'stylesheet_directory' ). '/js/add-to-cart-multi.js' , array( 'jquery' ), false, true );

You would want to DEQUEUE the 'wc-add-to-cart-variation' script. I don't think you have to ENQUEUE with the same name, but I couldn't see a reason not to.

Hope this helps.

If you're using WordPress Version 4.0.1 and WooCommerce Version 2.2.10. You can use the following scripts:

wp_deregister_script('wc-add-to-cart');
wp_register_script('wc-add-to-cart', get_bloginfo( 'stylesheet_directory' ). '/js/add-to-cart-multi.js' , array( 'jquery' ), WC_VERSION, TRUE);
wp_enqueue_script('wc-add-to-cart');

Short Description in checkout woocommerce wordpress

Solution for : How do you add a short description for each product to the checkout page in Woocommerce?

The filter woocommerce_get_item_data can be used for that.

Like so:

add_filter( 'woocommerce_get_item_data', 'wc_checkout_description_so_15127954', 10, 2 );

function wc_checkout_description_so_15127954( $other_data, $cart_item )
{
    $post_data = get_post( $cart_item['product_id'] );
    $other_data[] = array( 'name' =>  $post_data->post_excerpt );
    return $other_data;
}

Note that maybe some kind of checking will be needed, e.g., make sure this filter is only called when actually viewing the Checkout page, as I don't know if it'll be called in other instances.

Woocommerce - Get SKU in product single page

Solution for : To get SKU in product single page in woocommerce

Below is code/function To get SKU in product single page in woocommerce

get_sku() is a method of the WC_Product class, so you need to have a product on which to call it, like this:

echo $product->get_sku();

This should work if you are inside the WooCommerce product loop, and is what is used in the WooCommerce template files. If you don't already have a reference to the product object, you may need to add the following line at the top of the file in order to access it:

global $product;

Get custom attribute in woocommerce

Solution for : Get custom attribute in woocommerce

Below is code/function to Get custom attribute in woocommerce.

If attribute key is "pa_specification"

function woo_new_product_tab_content() {
    // The new tab content    
    global $post; 

    $product_id = $post->ID;

    $product = new WC_Product( $product_id );

    $pa_value = $product->get_attribute('pa_specification'); 

    echo $pa_value; 

}

Woocommerce code get list products

Solution for : Woocommerce code get list products

Below code will list all product thumbnails and names along with their links to product page. change the category name and posts_per_page as per your requirement

 $args = array(
        'post_type'      => 'product',
        'posts_per_page' => 10,
        'product_cat'    => 'hoodies'
    );

    $loop = new WP_Query( $args );

    while ( $loop->have_posts() ) : $loop->the_post();
        global $product;
        echo '<br /><a href="'.get_permalink().'">' . woocommerce_get_product_thumbnail().' '.get_the_title().'</a>';
    endwhile;

    wp_reset_query();

WooCommerce- change admin date format

Solution for : WooCommerce- change admin date format

I would like to change the WooCommerce date format from Y/m/d to d/m/Y. I have the Print invoice plug-in, and the dates are in the y/m/d format as taken from the date ordered in WooCommerce.

You also have to change the value of '$t_time' variable using the same 'post_date_column_time' filter.You have to return two values ($t_time and $h_time) using two separate callback functions. Your code will work when you add following callback on same filter in addition to your code.

add_filter( 'post_date_column_time' ,'woo_custom_post_date_column_time_withDate' );

function woo_custom_post_date_column_time_withDate( $post ) {  
$t_time = get_the_time( __( 'd/m/Y g:i:s A', 'woocommerce' ), $post );
 return $t_time; 
}

Also check the format you have set into the call back function, change it to 'd/m/Y' since you require it.

Woocommerce replace 'add to cart' button with custom button/ product link

Solution for : Woocommerce replace add to cart button with custom button/link

Replacing the button add to cart by a link to the product in Shop and archives pages for woocommerce 3+

add_filter( 'woocommerce_loop_add_to_cart_link', 'replacing_add_to_cart_button', 10, 2 );
function replacing_add_to_cart_button( $button, $product  ) {
    $button_text = __("View product", "woocommerce");
    $button = '<a class="button" href="' . $product->get_permalink() . '">' . $button_text . '</a>';

    return $button;
}

Code goes in function.php file of your active child theme (or theme) or also in any plugin file.

This code is tested on WooCommerce 3+ and works. You can customize the text of button and you will get something like:

Removing index.php from a URL path in XAMPP for Windows

STEP 1: Create .htaccess using the command prompt in Windows

1. Open command prompt

2. In the command prompt, change the working directory to the CodeIgniter directory i.e. the directory that contains the application and system directories

   cd C:\xampp\htdocs\site_folder

3. Type copy con .htaccess to create a .htaccess file in the current working directory

4. Press [ENTER] to append an empty line

5. Type the following code:

   <IfModule mod_rewrite.c>
   RewriteEngine On
   RewriteCond %{REQUEST_FILENAME} !-f
   RewriteCond %{REQUEST_FILENAME} !-d
   RewriteRule ^(.*)$ index.php/$1 [L]
   </IfModule>
   

6. Finally, enter CTRL + Z to append the data to the .htaccess file and hit [ENTER] to save

STEP 2: Configure mod_rewrite in httpd.conf

1. Locate the httpd.conf file in the Apache sub-directory C:\xampp\apache\conf\httpd.conf

2. Uncomment the following line from: #LoadModule rewrite_module modules/mod_rewrite.so

   to

   LoadModule rewrite_module modules/mod_rewrite.so

3. Save the changes to the file

STEP 3: Configure config.php in you site_folder (CodeIgniter) folder

1. Locate config.php C:\xampp\htdocs\site_folder\system\application\config

2. Change the following line from: $config['index_page'] = 'index.php';

   to

   $config['index_page'] = '';