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Description

Don't save blank rows.

When saving, check the price and file table for blank rows. If the name of the price or file is empty, that row should not be saved.

Usage

$array = EDD_Register_Meta::remove_blank_rows( $new );

Parameters

$new

( array ) required – Array of all the meta values

Returns

array $new New meta value with empty keys removed

Source

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

  private function remove_blank_rows( $new ) {

    if ( is_array( $new ) ) {
      foreach ( $new as $key => $value ) {
        if ( empty( $value['name'] ) && empty( $value['amount'] ) && empty( $value['file'] ) ) {
          unset( $new[ $key ] );
        }
      }
    }

    return $new;
  }
 

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