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WooCommerce Event QR Code Email Tickets

Check our filters list in last FAQ item “FILTERS SAMPLES”

You can remove one use by simple adding this to functions.php or Snippets plugin:

 

    add_filter( 'wpblp_qr_code_link_save_hash', function( $value ){
        return 1;
    });
To use add following code in the CHILD THEME – functions.php ile:

 

// Add custom logo to the email QR’s
add_filter(‘qrcet_email_content’, function ($html_fields, $qrcode_src, $item, $order_id) {
$path = get_theme_mod( “logo_upload”, get_template_directory_uri() . “/images/logo.png” );
$type = pathinfo($path, PATHINFO_EXTENSION);
$data = file_get_contents($path);
$base64 = ‘data:image/’ . $type . ‘;base64,’ . base64_encode($data);
 
$html_fields = ‘<div class=”qrcet_custom_site_logo”><img src=”‘ . $base64 .'” width=”‘ . get_theme_mod( “logo_width”, “180” ) .'” /></div>’.”\n” . $html_fields;
 
return $html_fields;
}, 10, 4);
 
// Add Custom CSS
add_filter(‘qrcet_email_css’, function ($css) {
$css .= ‘.qrcet_row_2 { font-size: 24px!important; font-weight: bold!important; color: red!important;}’.
‘.qrcet_row_4, .qrcet_row_5, .qrcet_row_6, .qrcet_row_7, .qrcet_row_8 {padding-left: 20px; text-align: left!important}’;
 
return $css;
}, 10, 1);
 
// Add QR’s only to the Processing and Customer Invoices
add_filter(‘qrcet_email_allowed_statuses_attach’, function ($statuses) {
$statuses = [‘customer_processing_order’, ‘customer_invoice’];
return $statuses;
}, 10, 1);
 

In order to set styles for content inside a pdf file through the admin panel, you can use the code below which needs to be placed in the functions.php file of your theme or placed in a separate plugin.
This code creates a new settings page “QR Code Email Ticket Styles” (found in Settings).
In order to add styles, you need to write them in the text field.
Example: .qrcet_name {color: green ;font-size: 25px; font-weight: bold;}

/**
 * Styling content in pdf
 */

// Adding a QR Code Email Styles page to the Settings menu
add_action(‘admin_menu’, ‘add_qr_styles_page’);

function add_qr_styles_page()
{
add_options_page(
‘QR Code Email Styles’, // Page title
‘QR Code Email Styles’, // Menu name
‘manage_options’, // Permissions
‘qr-code-email-styles’, // Unique page identifier
‘qr_styles_page_content’ // Callback to display page content
);
}

// Callback to display page content QR Code Email Styles
function qr_styles_page_content()
{
?>
<style>
.section-title {
margin: 30px 0 10px;
}

.default-class-list {
margin-top: 0;
padding-left: 16px;
}

.default-class-list li {
margin-bottom: 0;
list-style: disc;
}

textarea {
max-width: 350px;
width: 100%;
height: 200px;
}
</style>

<div class=”wrap”>
<form method=”post” action=”options.php”>
<?php
settings_fields(‘qr_styles_group’); // Registering group settings
do_settings_sections(‘qr-code-email-styles’); // Displaying the settings sections
submit_button(‘Save Styles’); // Save settings button
?>
</form>
</div>
<?php
}

// Register the settings and add a text field for styles
add_action(‘admin_init’, ‘register_qr_styles_settings’);

function register_qr_styles_settings()
{
// Registering settings
register_setting(‘qr_styles_group’, ‘qr_styles_option’, ‘validate_qr_styles_option’);

// Adding a settings section
add_settings_section(
‘qr_styles_section’,
‘QR Code Email Ticket Styles Page’,
‘qr_styles_section_callback’,
‘qr-code-email-styles’
);

// Adding a field for entering styles
add_settings_field(
‘qr_styles_field’,
‘Enter Styles’,
‘qr_styles_field_callback’,
‘qr-code-email-styles’,
‘qr_styles_section’
);
}

// Callback to display the settings section
function qr_styles_section_callback()
{
?>
<h3>Enter your own styles for the “QR Code Email Ticket” plugin below</h3>
<div>
<h4 class=”section-title”>List of standard css classes to which custom styles can be applied:</h4>
<ul class=”default-class-list”>
<li>Main container – .qrcet</li>
<li>String – .qrcet_row</li>
<li>String + counter – .qrcet_row_ + counter (.qrcet_row_1, .qrcet_row_2…)</li>
<li>QR Code – .qrcet_qr</li>
<li>Product Name – .qrcet_name</li>
<li>Order ID – .qrcet_order_id</li>
<li>Customer (billing) First Name & Last Name – .qrcet_billing_name</li>
<li>Product Price – .qrcet_price</li>
<li>Product Short Description – .qrcet_descr</li>
<li>Customer (billing) Email – .qrcet_billing_email</li>
<li>Customer (billing) Phone Number – .qrcet_billing_phone</li>
<li>Order Completion Date – .qrcet_date_completed</li>
<li>Order Creation Date – .qrcet_date_created</li>
<li>Order Payment Date – .qrcet_date_paid</li>
<li>Product SKU – .qrcet_date_sku</li>
</ul>
</div>
<?php
}

// Callback to display the style input field
function qr_styles_field_callback()
{
$value = get_option(‘qr_styles_option’);
echo ‘<textarea id=”qr_styles_field” name=”qr_styles_option”>’ . esc_textarea($value) . ‘</textarea>’;
}

// Validation of entered styles
function validate_qr_styles_option($input)
{
// Removing extra spaces and line breaks
return trim($input);
}

// Add Custom CSS (the qrcet_email_css filter from the “QR Code Email Ticket” plugin is used)
add_filter(‘qrcet_email_css’, function ($css) {
// Getting style values from settings
$custom_styles = get_option(‘qr_styles_option’);

// Checking that style values exist and are not empty
if (!empty($custom_styles)) {
// Adding custom styles to the $css variable
$css .= $custom_styles;
}

return $css;
}, 10, 1);

Styles are applied by using the qrcet_email_css filter described in the question “QR Ticket FILTERS SAMPLES (Premium)?”.

In order to change the name of a pdf file, you need to make changes directly to the plugin code.
To do this, open the file “qr-code-email-ticket/inc/functions.php”. In it, find the line “$filename = $id . ‘.pdf’;”. If the line is changed to “$filename = ‘WooLabel (‘ . $id . ‘).pdf’;” then the file will have a name something like “WooLabel (453-12-2).pdf”.

Important! You need to be careful about changing the file name as this may cause errors in the operation of the site.

If you copied the code from the FAQ page, pasted it onto your website and then get a critical error, then most likely the problem is in the quotes.
You will need to replace the quotes with similar single/double quotes and the code will work.
It is best to do this in the code editor, as it will be visible there if some quotes are not replaced.

Woolabel plugin

Regular Licence is for installation and plugin use on one website. Plugin updates are provided with an active subscription. Extended Licence is for   Website companies/Developers that may install it on more than one of their clients websites. 

  1. Deactivate and delete free version
  2. Download premium version from WooLabel.com or CodeCanyon Downloads tab
  3. Upload and activate premium plugin version
  4. Go to the new menu item – Woolabel -> Settings and setup according to your label size and press Save
  5. Enjoy Woolabel premium version
Note: It can be used only with QR-Code barcode type.How it works:
    1. Change select “QR – Replace SKU LINK“. Also, set QR code barcode type, and adjust width and height according to label size. – Increase – Increase Stock after the scan. – Decrease – Decrease Stock after the scan. – Front End Product Link – Link to the product page, which can be used by anyone without login access – Backend Edit Product Link – Link to the Edit Product Page, you need to be logged in as admin on the device to use it. – Custom Link – Can be used to set global website link, etcNOTE: QTY will be decreased/increase only for products with enabled “Manage Stock”.
    2. Print labels and stick it to products.
    3. Scan barcode via app on mobile phone, we recommend this one APP for Android , and open link
    4. You will be redirected to your website, and will see the result

  1. Go to Woolabel -> Settings and check checkbox SKU Add-on Text, then click Save
  2. With this you can add custom text to each product, go to Products -> Edit (product)
  3.  Locate Product data tabs, “Inventory” Tab and type custom text for this edited product
  4. Go to main Woolabel page and print this product label


Set checkbox “Replace SKU with decrease QTY link?”. Also, set QR code barcode type, and adjust width and height according to label size.

So as the result will be displayed on the screen in pixels, and they aren’t metric units in the real world and they depend on the dpi / ppi then perhaps you will need to adjust these settings after printing

  1. On Print Page you need set Margins to None
  2. Close the window with Cancel,  and press Print again

It’s because by default WooLabel using ‘manage_options’ permissions for all selected user roles in settings, maybe selected role doesn’t have this capability.

You can easily change this by using filter: wpblp_users_caps.

Sample can be found in “FILTERS SAMPLES (Premium)?” FAQ Item

You can check more information about roles capabilities by this links:

  1. WordPress Roles Capabilities
  2. WooCommerce Roles Capabilities
Actual changelog is always included in the plugin documentation. You can found it in the plugin archive.

 

To use add following code in the CHILD THEME – functions.php ile:

 

/*
* Function to replace or modify label title
*/
function my_custom_woolabel_title($trim_title, $orig_title, $max_length, $product_id) {
return $trim_title;
}
add_filter(‘wpblp_set_custom_label_title’, ‘my_custom_woolabel_title’, 10, 4);

 

/*
* Function to add own custom fields in label based on product id
*/
function my_custom_woolabel_fields($custom_fields, $product_id) {
return $custom_fields;
}
add_filter(‘wpblp_set_custom_label_fields’, ‘my_custom_woolabel_fields’, 10, 2);

 

/*
* Function to replace or modify QR code label text
*/
function my_custom_woolabel_qr_code_text(
$label_qr_text,
$product_id,
$sku,
$sku_addon_text,
$trim_title,
$orig_title,
$max_length,
$price
) {
return $label_qr_text;
}
add_filter(‘wpblp_set_custom_qr_code_text’, ‘my_custom_woolabel_qr_code_text’, 10, 8);

 

/*
* Function to add own custom selector product title in selector box
*/
function my_custom_woolabel_selector_product_custom_title($title, $product_id) {
return $title;
}
add_filter(‘wpblp_set_custom_select_products_box_title’, ‘my_custom_woolabel_selector_product_custom_title’, 10, 2);

 

/*
* Ajax Selector Query modification
*/
function my_custom_woolabel_selector_custom_query($args, $params) {
return $args;
}
add_filter(‘wpblp_set_custom_selector_query_args’, ‘my_custom_woolabel_selector_custom_query’, 10, 2);

 

/*
* Change default capabilities for WooLabel Pages from ‘manage_options’ to Custom
*/
function my_custom_woolabel_users_caps($caps) {
return ‘edit_pages’;
}
add_filter(‘wpblp_users_caps’, ‘my_custom_woolabel_users_caps’, 10);
/**
* Show variation name on label
*/
add_filter(‘wpblp_set_custom_label_fields’, function($custom_fields, $product_id) {
$taxonomy = ‘stocklocation’;
 
if ( taxonomy_exists( $taxonomy ) ) {
$terms = get_the_terms( $product_id, $taxonomy );
if ( ! empty($terms) ) {
$custom_fields = implode(‘, ‘, wp_list_pluck( $terms, ‘name’));
}
}
 
return $custom_fields;
}, 10, 2);

 

/**
* Set Logo on label
*/
add_filter(‘wpblp_set_custom_label_fields’, function ($custom_fields, $product_id) {
$custom_fields = ‘<img src=”https://example.com/image.png” width=”100″ height=”60″ style=”margin-top:5px; margin-bottom:5px;”>’;
return $custom_fields;
}, 10, 2);

 

/**
* Set Minimal Users Caps
*/
add_filter(‘wpblp_users_caps’, function(){
return ‘manage_options’;
});
// manage_woocommerce

 

/*
* Add Custom CSS for labels
*/
add_action(‘admin_head’, function() {
echo ‘<style>
body#wpblp_label_list.wpblp_label.wpblp_inner {
display: flex!important;
flex-direction: column;
}
</style>’;
} );

 

/*
* Replace QR code link with product Edit link
*/
add_filter(‘wpblp_set_custom_qr_code_text’, function($label_qr_text, $product_id) {
return get_edit_post_link($product_id);
}, 10, 8);
 
 
/*
 * Set both Regular and Sale Price
 */
add_filter('wpblp_set_custom_label_fields', function($html, $id){
    $product    = wc_get_product($id);
    $html        = '';

    if( $product->is_on_sale() ) {
        $price                         = $product->get_regular_price();
        $setting_bar_currency        = wpblp_get_single_setting( 'wpblp_settings_input_field_price_currency' );
        $setting_bar_currency_pos     = wpblp_get_single_setting( 'wpblp_settings_select_price_currency_pos' );
        $html                         .= '<div class="wpblp_price_regular">';

        if ( $setting_bar_currency_pos != 'after' ) {
            $html .= esc_html( $setting_bar_currency );
        }
        $html .= esc_html( number_format( $price, wc_get_price_decimals(), wc_get_price_decimal_separator(), wc_get_price_thousand_separator() ) );
        if ( $setting_bar_currency_pos == 'after' ) {
            $html .= esc_html( $setting_bar_currency );
        }
        $html .= '</div>';    
    }
    return $html;
}, 10, 2);

You can use:

  1. ACF Plugin fields, you can use it like: [wpblp_acf name=custom_field_text], where “custom_field_text” is field ID, and only for these field types:
    • Text
    • Text Area
    • Number
    • Range
    • Email
    • URL
    • Password
  2. Custom Shortcode [your-shortcode product_id=%wpblp_id] and %wpblp_id will be auto-replaced with product simple/variation ID
  3. HTML tags
  4. Text

How to use:

  1. Create ACF Plugin Fields and fill it

2. Add it to Settings

3. Print