<?php

namespace patest\ArrayType;

use \WsdlToPhp\PackageBase\AbstractStructArrayBase;

/**
 * This class stands for ArrayOfSales.BundleElementRequestBase ArrayType
 * Meta information extracted from the WSDL
 * - nillable: true
 * - type: tns:ArrayOfSales.BundleElementRequestBase
 * @subpackage Arrays
 */
class ArrayOfSales_BundleElementRequestBase extends AbstractStructArrayBase
{
    /**
     * The Sales_BundleElementRequestBase
     * Meta information extracted from the WSDL
     * - maxOccurs: unbounded
     * - minOccurs: 0
     * - nillable: true
     * @var \patest\StructType\Sales_BundleElementRequestBase[]
     */
    public $Sales_BundleElementRequestBase;
    /**
     * Constructor method for ArrayOfSales.BundleElementRequestBase
     * @uses ArrayOfSales_BundleElementRequestBase::setSales_BundleElementRequestBase()
     * @param \patest\StructType\Sales_BundleElementRequestBase[] $sales_BundleElementRequestBase
     */
    public function __construct(array $sales_BundleElementRequestBase = array())
    {
        $this
            ->setSales_BundleElementRequestBase($sales_BundleElementRequestBase);
    }
    /**
     * Get Sales_BundleElementRequestBase value
     * An additional test has been added (isset) before returning the property value as
     * this property may have been unset before, due to the fact that this property is
     * removable from the request (nillable=true+minOccurs=0)
     * @return \patest\StructType\Sales_BundleElementRequestBase[]|null
     */
    public function getSales_BundleElementRequestBase()
    {
        return isset($this->{'Sales.BundleElementRequestBase'}) ? $this->{'Sales.BundleElementRequestBase'} : null;
    }
    /**
     * This method is responsible for validating the values passed to the setSales_BundleElementRequestBase method
     * This method is willingly generated in order to preserve the one-line inline validation within the setSales_BundleElementRequestBase method
     * @param array $values
     * @return string A non-empty message if the values does not match the validation rules
     */
    public static function validateSales_BundleElementRequestBaseForArrayConstraintsFromSetSales_BundleElementRequestBase(array $values = array())
    {
        $message = '';
        $invalidValues = [];
        foreach ($values as $arrayOfSales_BundleElementRequestBaseSales_BundleElementRequestBaseItem) {
            // validation for constraint: itemType
            if (!$arrayOfSales_BundleElementRequestBaseSales_BundleElementRequestBaseItem instanceof \patest\StructType\Sales_BundleElementRequestBase) {
                $invalidValues[] = is_object($arrayOfSales_BundleElementRequestBaseSales_BundleElementRequestBaseItem) ? get_class($arrayOfSales_BundleElementRequestBaseSales_BundleElementRequestBaseItem) : sprintf('%s(%s)', gettype($arrayOfSales_BundleElementRequestBaseSales_BundleElementRequestBaseItem), var_export($arrayOfSales_BundleElementRequestBaseSales_BundleElementRequestBaseItem, true));
            }
        }
        if (!empty($invalidValues)) {
            $message = sprintf('The Sales_BundleElementRequestBase property can only contain items of type \patest\StructType\Sales_BundleElementRequestBase, %s given', is_object($invalidValues) ? get_class($invalidValues) : (is_array($invalidValues) ? implode(', ', $invalidValues) : gettype($invalidValues)));
        }
        unset($invalidValues);
        return $message;
    }
    /**
     * Set Sales_BundleElementRequestBase value
     * This property is removable from request (nillable=true+minOccurs=0), therefore
     * if the value assigned to this property is null, it is removed from this object
     * @throws \InvalidArgumentException
     * @param \patest\StructType\Sales_BundleElementRequestBase[] $sales_BundleElementRequestBase
     * @return \patest\ArrayType\ArrayOfSales_BundleElementRequestBase
     */
    public function setSales_BundleElementRequestBase(array $sales_BundleElementRequestBase = array())
    {
        // validation for constraint: array
        if ('' !== ($sales_BundleElementRequestBaseArrayErrorMessage = self::validateSales_BundleElementRequestBaseForArrayConstraintsFromSetSales_BundleElementRequestBase($sales_BundleElementRequestBase))) {
            throw new \InvalidArgumentException($sales_BundleElementRequestBaseArrayErrorMessage, __LINE__);
        }
        if (is_null($sales_BundleElementRequestBase) || (is_array($sales_BundleElementRequestBase) && empty($sales_BundleElementRequestBase))) {
            unset($this->Sales_BundleElementRequestBase, $this->{'Sales.BundleElementRequestBase'});
        } else {
            $this->Sales_BundleElementRequestBase = $this->{'Sales.BundleElementRequestBase'} = $sales_BundleElementRequestBase;
        }
        return $this;
    }
    /**
     * Add item to Sales_BundleElementRequestBase value
     * @throws \InvalidArgumentException
     * @param \patest\StructType\Sales_BundleElementRequestBase $item
     * @return \patest\ArrayType\ArrayOfSales_BundleElementRequestBase
     */
    public function addToSales_BundleElementRequestBase(\patest\StructType\Sales_BundleElementRequestBase $item)
    {
        // validation for constraint: itemType
        if (!$item instanceof \patest\StructType\Sales_BundleElementRequestBase) {
            throw new \InvalidArgumentException(sprintf('The Sales_BundleElementRequestBase property can only contain items of type \patest\StructType\Sales_BundleElementRequestBase, %s given', is_object($item) ? get_class($item) : (is_array($item) ? implode(', ', $item) : gettype($item))), __LINE__);
        }
        $this->Sales_BundleElementRequestBase[] = $this->{'Sales.BundleElementRequestBase'}[] = $item;
        return $this;
    }
    /**
     * Returns the current element
     * @see AbstractStructArrayBase::current()
     * @return \patest\StructType\Sales_BundleElementRequestBase|null
     */
    public function current()
    {
        return parent::current();
    }
    /**
     * Returns the indexed element
     * @see AbstractStructArrayBase::item()
     * @param int $index
     * @return \patest\StructType\Sales_BundleElementRequestBase|null
     */
    public function item($index)
    {
        return parent::item($index);
    }
    /**
     * Returns the first element
     * @see AbstractStructArrayBase::first()
     * @return \patest\StructType\Sales_BundleElementRequestBase|null
     */
    public function first()
    {
        return parent::first();
    }
    /**
     * Returns the last element
     * @see AbstractStructArrayBase::last()
     * @return \patest\StructType\Sales_BundleElementRequestBase|null
     */
    public function last()
    {
        return parent::last();
    }
    /**
     * Returns the element at the offset
     * @see AbstractStructArrayBase::offsetGet()
     * @param int $offset
     * @return \patest\StructType\Sales_BundleElementRequestBase|null
     */
    public function offsetGet($offset)
    {
        return parent::offsetGet($offset);
    }
    /**
     * Returns the attribute name
     * @see AbstractStructArrayBase::getAttributeName()
     * @return string Sales.BundleElementRequestBase
     */
    public function getAttributeName()
    {
        return 'Sales.BundleElementRequestBase';
    }
}
