How to remove "USD"

Hi nanchelant,
You can definitely add a filter to remove the USD.

Add the following to your theme’s funcitons.php file after the opening <?php tag or before the closing ?> tag:

function appip_single_product_filter_jkhufs( $returnval = '' ){
	return str_replace( ' USD ', ' ', $returnval );
}
add_filter('appip_single_product_filter','appip_single_product_filter_jkhufs');

function amazon_product_in_a_post_plugin_elements_filter_jkhufs($retarr = array()){
	if( is_array( $retarr ) && !empty( $retarr )){
		foreach( $retarr as $prodkey => $prodval ){
			if( is_array( $prodval ) && !empty( $prodval ) ){
				foreach( $prodval as $field => $value ){
					if( $field == 'price' || $field == 'new-price' || $field == 'new price' )
						$retarr[ $prodkey ][ $field ] = str_replace( ' USD ', ' ', $value);
				}
			}else{
				if( $prodkey == 'price' || $prodkey == 'new-price' || $prodkey == 'new price' )
					$retarr[ $prodkey ] = str_replace( ' USD ', ' ', $prodval );
			}
		}
	}
	return $retarr;
}
add_filter('amazon_product_in_a_post_plugin_elements_filter','amazon_product_in_a_post_plugin_elements_filter_jkhufs');

There are two filters here actually. The first is for those using [AMAZONPRODUCTS] shortcodes or the regular product method, and the second is for the [amazon-elements] or [amazon-element] shortcodes. For thoroughness, I thought is appropriate to add both.

Regards,
Don

Andrew,
That is because the LowestNewPrice field does not have a space after the USD as the others do.

Use this one – it is laid out a bit better and uses a regex to find the text instead of just a string replace:

function amazon_product_in_a_post_plugin_elements_filter_jkhufs($retarr = array()){
	if( is_array( $retarr ) && !empty( $retarr ) ){
		//Add your fields here
		$replaceArr = array( 'price', 'new-price', 'new price', 'LowestNewPrice' );
		//strs to find & replace
		$findStr 	= 'USD';
		$replStr 	= '';
		foreach( $retarr as $prodkey => $prodval ){
			if( is_array( $prodval ) && !empty( $prodval ) ){
				foreach( $prodval as $field => $value ){
					if( in_array( $field, $replaceArr ) )
						$retarr[ $prodkey ][ $field ] = preg_replace("/^(.*?)\s(?:".$findStr."\s?)$/i", "$1".$replStr, $value);
				}
			}else{
				if( in_array( $prodkey, $replaceArr ) )
					$retarr[ $prodkey ] = preg_replace("/^(.*?)\s(?:".$findStr."\s?)$/i", "$1".$replStr, $prodval);
			}
		}
	}
	return $retarr;
}
add_filter('amazon_product_in_a_post_plugin_elements_filter','amazon_product_in_a_post_plugin_elements_filter_jkhufs');

Let me know if you have issues.
Warmest regards,
Don

Thanks Don. Works like a charm.

Andrew