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Description

Get a post meta item for the payment

Usage

$mixed = EDD_Payment::get_meta( $meta_key, $single );

Parameters

$meta_key

( string ) optional default: _edd_payment_meta – The Meta Key

$single

( boolean ) optional default: 1 – Return single item or array

Returns

mixed The value from the post meta

Source

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

  public function get_meta( $meta_key = '_edd_payment_meta', $single = true ) {

    $meta = get_post_meta( $this->ID, $meta_key, $single );
    if ( $meta_key === '_edd_payment_meta' ) {

      if ( empty( $meta ) ) {
        $meta = array();
      }

      // #5228 Fix possible data issue introduced in 2.6.12
      if ( is_array( $meta ) && isset( $meta[0] ) ) {
        $bad_meta = $meta[0];
        unset( $meta[0] );

        if ( is_array( $bad_meta ) ) {
          $meta = array_merge( $meta, $bad_meta );
        }

        update_post_meta( $this->ID, '_edd_payment_meta', $meta );
      }

      // Payment meta was simplified in EDD v1.5, so these are here for backwards compatibility
      if ( empty( $meta['key'] ) ) {
        $meta['key'] = $this->setup_payment_key();
      }

      if ( empty( $meta['email'] ) ) {
        $meta['email'] = $this->setup_email();
      }

      if ( empty( $meta['date'] ) ) {
        $meta['date'] = get_post_field( 'post_date', $this->ID );
      }

    }

    $meta = apply_filters( 'edd_get_payment_meta_' . $meta_key, $meta, $this->ID );

    if ( is_serialized( $meta ) ) {
      preg_match( '/[oO]\s*:\s*\d+\s*:\s*"\s*(?!(?i)(stdClass))/', $meta, $matches );
      if ( ! empty( $matches ) ) {
        $meta = array();
      }
    }

    return apply_filters( 'edd_get_payment_meta', $meta, $this->ID, $meta_key );
  }
 

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