Call function from function.php

Resolved

admt2018

(@admt2018)

Hi, I have inserted a function in the function.php file that allows me to type some text in the cart. I would now like to be able to view it in the pdf. The function is:

add_action('woocommerce_before_cart_contents', 'tf_cart_page_custom_text');
 
function tf_cart_page_custom_text() {
 
    $message='<div class="cart-custom-message">';
        $message.='<h2>Intestazione</h2>';
        $message.='<p align="justify"><textarea></textarea>';
    $message.='</div>';
 
    echo $message;
}

Can you help me?ù
Thank you

This topic was modified 5 years, 1 month ago by admt2018.

Viewing 7 replies - 1 through 7 (of 7 total)

Thread Starter admt2018
(@admt2018)

5 years, 1 month ago

Isn’t this problem interesting enough? I have searched through the topics but there is nothing that can help me. Should I consider not receiving support? Thank you

Plugin Author David Jensen
(@dkjensen)

5 years, 1 month ago

Apologies for the delay in response, could you try to override the PDF template and then add in the custom content you would like?

Copy the PDF template from the plugin folder wc-cart-pdf/templates/cart-table.php into your child theme folder child-theme/woocommerce/wc-cart-pdf/cart-table.php

Then edit the cart-table.php in your child theme

Let me know if this works for you
Thread Starter admt2018
(@admt2018)

5 years, 1 month ago
No problem, thanks for the reply. Now I have inserted a function in the function.php that generates a form in the cart that allows me to print a free text. The form is printed on the pdf but I cannot print its content
I’ll report the codes used:
The first is the function written in function.php
```
add_action('woocommerce_before_cart_contents', 'tf_cart_page_custom_text');
 
function tf_cart_page_custom_text() {
 
    $message='<div class="cart-custom-message">';
        $message.='';
        $message.='<form action="" method="post">
<label>Cliente:</label><br>
<textarea cols="35" rows="12" name="comments" id="para1">
</textarea><br>
<input type="submit" name="button" value="Invia"/></form>';
    $message.='</div>';
  
 
    echo $message;
}
```
this, on the other hand, is the code inserted in the cart-table.php that regularly prints me all the contents of $ message
```
do_action( 'woocommerce_before_cart_contents', 'tf_cart_page_custom_text' );
if ( file_exists( $message ) ) {
echo $message;	
	}
	
```
To make the form work I entered $ comments = $ _POST ['comments']; and echo "Current header:". "<br>". $ comments;

But in the pdf I only see the form without the content of $comments.

Could you help me? Thank you very much
- This reply was modified 5 years, 1 month ago by admt2018.
Plugin Author David Jensen
(@dkjensen)

5 years, 1 month ago

Why are you checking if a file exists, are you saving contents to a file?

If you just want a field on your cart and then when the form is submitted the field displays on PDF, try something like this:

https://ww.wp.xz.cn/support/topic/add-custom-front-end-field-to-the-pdf/

Thread Starter admt2018
(@admt2018)

5 years, 1 month ago

Thanks, it works, but only if I send with my form and not with the download pdf button. How can I replace the button
Plugin Author David Jensen
(@dkjensen)

5 years, 1 month ago
You can remove the original button using this code:
```
remove_action( 'woocommerce_proceed_to_checkout', 'wc_cart_pdf_button', 21 );
```
Then just style your new form submit button as you would like
Thread Starter admt2018
(@admt2018)

5 years, 1 month ago

Oh, great! It works!
Thank you very much!

Viewing 7 replies - 1 through 7 (of 7 total)

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