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Description

Retrieve all active fees

Usage

$array|bool = EDD_Fees::get_fees( $type, $download_id, $price_id );

Parameters

$type

( string ) optional default: fee – Fee type, "fee" or "item"

$download_id

( int ) optional – The download ID whose fees to retrieve

$price_id

( int ) optional – The variable price ID whose fees to retrieve

Returns

array|bool List of fees when available, false when there are no fees

Source

File name: easy-digital-downloads/includes/class-edd-fees.php
Lines:

  public function get_fees( $type = 'fee', $download_id = 0, $price_id = NULL ) {
    $fees = EDD()->session->get( 'edd_cart_fees' );

    if ( EDD()->cart->is_empty() ) {
      // We can only get item type fees when the cart is empty
      $type = 'item';
    }

    if ( ! empty( $fees ) && ! empty( $type ) && 'all' !== $type ) {
      foreach ( $fees as $key => $fee ) {
        if ( ! empty( $fee['type'] ) && $type != $fee['type'] ) {
          unset( $fees[ $key ] );
        }
      }
    }

    if ( ! empty( $fees ) && ! empty( $download_id ) ) {
      // Remove fees that don't belong to the specified Download
      $applied_fees = array();
      foreach ( $fees as $key => $fee ) {

        if ( empty( $fee['download_id'] ) || (int) $download_id !== (int) $fee['download_id'] ) {
          unset( $fees[ $key ] );
        }

        $fee_hash   = md5( $fee['amount'] . $fee['label'] . $fee['type'] );

        if ( in_array( $fee_hash, $applied_fees ) ) {
          unset( $fees[ $key ] );
        }

        $applied_fees[] = $fee_hash;

      }
    }

    // Now that we've removed any fees that are for other Downloads, lets also remove any fees that don't match this price id
    if ( ! empty( $fees ) && ! empty( $download_id ) && ! is_null( $price_id ) ) {
      // Remove fees that don't belong to the specified Download AND Price ID
      foreach ( $fees as $key => $fee ) {
        if ( is_null( $fee['price_id'] ) ) {
          continue;
        }

        if ( (int) $price_id !== (int) $fee['price_id'] ){
          unset( $fees[ $key ] );
        }
      }
    }

    if ( ! empty( $fees ) ) {
      // Remove fees that belong to a specific download but are not in the cart
      foreach ( $fees as $key => $fee ) {
        if ( empty( $fee['download_id'] ) ) {
          continue;
        }

        if ( ! edd_item_in_cart( $fee['download_id'] ) ) {
          unset( $fees[ $key ] );
        }
      }
    }

    // Allow 3rd parties to process the fees before returning them
    return apply_filters( 'edd_fees_get_fees', ! empty( $fees ) ? $fees : array(), $this );
  }
 

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