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Description

Retrieves an instance of EDD_Payment for a specified ID.

Usage

$EDD_Payment|false = edd_get_payment( $payment_or_txn_id, $by_txn );

Parameters

$payment_or_txn_id

( mixed ) optional –

$by_txn

( bool ) optional – Is the ID supplied as the first parameter

Returns

EDD_Payment|false false|object EDD_Payment if a valid payment ID, false otherwise.

Source

File name: easy-digital-downloads/includes/payments/functions.php
Lines:

function edd_get_payment( $payment_or_txn_id = null, $by_txn = false ) {
  global $wpdb;

  if ( $payment_or_txn_id instanceof WP_Post || $payment_or_txn_id instanceof EDD_Payment ) {
    $payment_id = $payment_or_txn_id->ID;
  } elseif ( $by_txn ) {
    if ( empty( $payment_or_txn_id ) ) {
      return false;
    }

    $query      = $wpdb->prepare( "SELECT post_id FROM $wpdb->postmeta WHERE meta_key = '_edd_payment_transaction_id' AND meta_value = '%s'", $payment_or_txn_id );
    $payment_id = $wpdb->get_var( $query );

    if ( empty( $payment_id ) ) {
      return false;
    }
  } else {
    $payment_id = $payment_or_txn_id;
  }

  if ( empty( $payment_id ) ) {
    return false;
  }

  $cache_key = md5( 'edd_payment' . $payment_id );
  $payment   = wp_cache_get( $cache_key, 'payments' );

  if ( false === $payment ) {
    $payment = new EDD_Payment( $payment_id );
    if ( empty( $payment->ID ) || ( ! $by_txn && (int) $payment->ID !== (int) $payment_id ) ) {
      return false;
    } else {
      wp_cache_set( $cache_key, $payment, 'payments' );
    }
  }

  return $payment;
}
 

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