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Description

Update a row

Usage

EDD_DB::update( $row_id, $data, $where );

Parameters

$row_id

( mixed ) required –

$data

( mixed ) optional –

$where

( mixed ) optional –

Returns

void bool

Source

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

  public function update( $row_id, $data = array(), $where = '' ) {

    global $wpdb;

    // Row ID must be positive integer
    $row_id = absint( $row_id );

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

    if( empty( $where ) ) {
      $where = $this->primary_key;
    }

    // Initialise column format array
    $column_formats = $this->get_columns();

    // Force fields to lower case
    $data = array_change_key_case( $data );

    // White list columns
    $data = array_intersect_key( $data, $column_formats );

    // Reorder $column_formats to match the order of columns given in $data
    $data_keys = array_keys( $data );
    $column_formats = array_merge( array_flip( $data_keys ), $column_formats );

    if ( false === $wpdb->update( $this->table_name, $data, array( $where => $row_id ), $column_formats ) ) {
      return false;
    }

    return true;
  }
 

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