wr_pdf_template_container_css

Purpose

Overwrite the CSS used in the PDF template programmatically. This filter allows external plugins or custom logic to dynamically adjust the CSS styling for specific PDF templates.

Usage

add_filter( "wr_pdf_template_container_css", array( $this, "get_pdf_template_container_css" ), 10, 4 );

Parameters

• $css (string): The current CSS applied to the PDF template.
• $options (array): An array of options associated with the PDF template, such as identifiers or configuration settings.
• $payload (array): The data associated with the template request.
• $db_setting (array) : The config for the template container

Use Case

This functionality is useful when:

• You need to apply specific CSS styles to PDFs generated from particular templates.
• Dynamic adjustments to the PDF’s styling are required based on the template’s identifier or context.

Implementation Example

The following example sets custom CSS for a PDF template identified by pdf_identifier:

add_filter( "wr_pdf_template_container_css", array( $this, "get_pdf_template_container_css" ), 10, 4 );
 
public function get_pdf_template_container_css( $css, $options, $payload, $container_config ) {	
	// Filter PDF Template Identifier
	if($options["identifier"]=="pdf_identifier") {
		$css = "YOUR CUSTOM CSS";
	}
 
	// Filter PDF Template Container
	if(container_config['identifier'] === "pdf_template_container_identifier") {
		$css = "YOUR CUSTOM CSS";
	}
	return $css;
}