EDD_Download::get_sku() – Retrieve the download sku

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Description

Retrieve the download sku

Usage

$string = EDD_Download::get_sku();

Parameters

Returns

string SKU of the download

Source

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

1 to 15 of 15

  public function get_sku() {

    if( ! isset( $this->sku ) ) {

      $this->sku = get_post_meta( $this->ID, 'edd_sku', true );

      if ( empty( $this->sku ) ) {
        $this->sku = '-';
      }

    }

    return apply_filters( 'edd_get_download_sku', $this->sku, $this->ID );

  }

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