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113 lines
2.2 KiB
113 lines
2.2 KiB
<?php
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/*
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* This file is part of the Symfony package.
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*
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* (c) Fabien Potencier <fabien@symfony.com>
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*
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* For the full copyright and license information, please view the LICENSE
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* file that was distributed with this source code.
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*/
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namespace Symfony\Component\DomCrawler\Field;
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/**
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* FormField is the abstract class for all form fields.
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*
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* @author Fabien Potencier <fabien@symfony.com>
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*/
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abstract class FormField
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{
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/**
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* @var \DOMElement
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*/
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protected $node;
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/**
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* @var string
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*/
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protected $name;
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/**
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* @var string
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*/
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protected $value;
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/**
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* @var \DOMDocument
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*/
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protected $document;
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/**
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* @var \DOMXPath
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*/
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protected $xpath;
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/**
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* @var bool
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*/
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protected $disabled;
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/**
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* @param \DOMElement $node The node associated with this field
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*/
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public function __construct(\DOMElement $node)
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{
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$this->node = $node;
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$this->name = $node->getAttribute('name');
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$this->xpath = new \DOMXPath($node->ownerDocument);
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$this->initialize();
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}
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/**
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* Returns the name of the field.
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*
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* @return string The name of the field
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*/
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public function getName()
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{
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return $this->name;
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}
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/**
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* Gets the value of the field.
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*
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* @return string|array The value of the field
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*/
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public function getValue()
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{
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return $this->value;
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}
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/**
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* Sets the value of the field.
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*
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* @param string $value The value of the field
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*/
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public function setValue($value)
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{
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$this->value = (string) $value;
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}
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/**
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* Returns true if the field should be included in the submitted values.
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*
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* @return bool true if the field should be included in the submitted values, false otherwise
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*/
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public function hasValue()
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{
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return true;
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}
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/**
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* Check if the current field is disabled.
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*
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* @return bool
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*/
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public function isDisabled()
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{
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return $this->node->hasAttribute('disabled');
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}
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/**
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* Initializes the form field.
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*/
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abstract protected function initialize();
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}
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