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Direktori : /home2/selectio/public_html/myclassicfit.com-1/vendor/symfony/dom-crawler/Field/ |
Current File : /home2/selectio/public_html/myclassicfit.com-1/vendor/symfony/dom-crawler/Field/ChoiceFormField.php |
<?php /* * This file is part of the Symfony package. * * (c) Fabien Potencier <fabien@symfony.com> * * For the full copyright and license information, please view the LICENSE * file that was distributed with this source code. */ namespace Symfony\Component\DomCrawler\Field; /** * ChoiceFormField represents a choice form field. * * It is constructed from an HTML select tag, or an HTML checkbox, or radio inputs. * * @author Fabien Potencier <fabien@symfony.com> */ class ChoiceFormField extends FormField { /** * @var string */ private $type; /** * @var bool */ private $multiple; /** * @var array */ private $options; /** * @var bool */ private $validationDisabled = false; /** * Returns true if the field should be included in the submitted values. * * @return bool true if the field should be included in the submitted values, false otherwise */ public function hasValue() { // don't send a value for unchecked checkboxes if (\in_array($this->type, ['checkbox', 'radio']) && null === $this->value) { return false; } return true; } /** * Check if the current selected option is disabled. * * @return bool */ public function isDisabled() { if (parent::isDisabled() && 'select' === $this->type) { return true; } foreach ($this->options as $option) { if ($option['value'] == $this->value && $option['disabled']) { return true; } } return false; } /** * Sets the value of the field. * * @param string|array $value The value of the field */ public function select($value) { $this->setValue($value); } /** * Ticks a checkbox. * * @throws \LogicException When the type provided is not correct */ public function tick() { if ('checkbox' !== $this->type) { throw new \LogicException(sprintf('You cannot tick "%s" as it is not a checkbox (%s).', $this->name, $this->type)); } $this->setValue(true); } /** * Unticks a checkbox. * * @throws \LogicException When the type provided is not correct */ public function untick() { if ('checkbox' !== $this->type) { throw new \LogicException(sprintf('You cannot untick "%s" as it is not a checkbox (%s).', $this->name, $this->type)); } $this->setValue(false); } /** * Sets the value of the field. * * @param string|array|bool|null $value The value of the field * * @throws \InvalidArgumentException When value type provided is not correct */ public function setValue($value) { if ('checkbox' === $this->type && false === $value) { // uncheck $this->value = null; } elseif ('checkbox' === $this->type && true === $value) { // check $this->value = $this->options[0]['value']; } else { if (\is_array($value)) { if (!$this->multiple) { throw new \InvalidArgumentException(sprintf('The value for "%s" cannot be an array.', $this->name)); } foreach ($value as $v) { if (!$this->containsOption($v, $this->options)) { throw new \InvalidArgumentException(sprintf('Input "%s" cannot take "%s" as a value (possible values: "%s").', $this->name, $v, implode('", "', $this->availableOptionValues()))); } } } elseif (!$this->containsOption($value, $this->options)) { throw new \InvalidArgumentException(sprintf('Input "%s" cannot take "%s" as a value (possible values: "%s").', $this->name, $value, implode('", "', $this->availableOptionValues()))); } if ($this->multiple) { $value = (array) $value; } if (\is_array($value)) { $this->value = $value; } else { parent::setValue($value); } } } /** * Adds a choice to the current ones. * * @throws \LogicException When choice provided is not multiple nor radio * * @internal */ public function addChoice(\DOMElement $node) { if (!$this->multiple && 'radio' !== $this->type) { throw new \LogicException(sprintf('Unable to add a choice for "%s" as it is not multiple or is not a radio button.', $this->name)); } $option = $this->buildOptionValue($node); $this->options[] = $option; if ($node->hasAttribute('checked')) { $this->value = $option['value']; } } /** * Returns the type of the choice field (radio, select, or checkbox). * * @return string */ public function getType() { return $this->type; } /** * Returns true if the field accepts multiple values. * * @return bool */ public function isMultiple() { return $this->multiple; } /** * Initializes the form field. * * @throws \LogicException When node type is incorrect */ protected function initialize() { if ('input' !== $this->node->nodeName && 'select' !== $this->node->nodeName) { throw new \LogicException(sprintf('A ChoiceFormField can only be created from an input or select tag (%s given).', $this->node->nodeName)); } if ('input' === $this->node->nodeName && 'checkbox' !== strtolower($this->node->getAttribute('type')) && 'radio' !== strtolower($this->node->getAttribute('type'))) { throw new \LogicException(sprintf('A ChoiceFormField can only be created from an input tag with a type of checkbox or radio (given type is "%s").', $this->node->getAttribute('type'))); } $this->value = null; $this->options = []; $this->multiple = false; if ('input' == $this->node->nodeName) { $this->type = strtolower($this->node->getAttribute('type')); $optionValue = $this->buildOptionValue($this->node); $this->options[] = $optionValue; if ($this->node->hasAttribute('checked')) { $this->value = $optionValue['value']; } } else { $this->type = 'select'; if ($this->node->hasAttribute('multiple')) { $this->multiple = true; $this->value = []; $this->name = str_replace('[]', '', $this->name); } $found = false; foreach ($this->xpath->query('descendant::option', $this->node) as $option) { $optionValue = $this->buildOptionValue($option); $this->options[] = $optionValue; if ($option->hasAttribute('selected')) { $found = true; if ($this->multiple) { $this->value[] = $optionValue['value']; } else { $this->value = $optionValue['value']; } } } // if no option is selected and if it is a simple select box, take the first option as the value if (!$found && !$this->multiple && !empty($this->options)) { $this->value = $this->options[0]['value']; } } } /** * Returns option value with associated disabled flag. */ private function buildOptionValue(\DOMElement $node): array { $option = []; $defaultDefaultValue = 'select' === $this->node->nodeName ? '' : 'on'; $defaultValue = (isset($node->nodeValue) && !empty($node->nodeValue)) ? $node->nodeValue : $defaultDefaultValue; $option['value'] = $node->hasAttribute('value') ? $node->getAttribute('value') : $defaultValue; $option['disabled'] = $node->hasAttribute('disabled'); return $option; } /** * Checks whether given value is in the existing options. * * @internal since Symfony 5.3 * * @return bool */ public function containsOption(string $optionValue, array $options) { if ($this->validationDisabled) { return true; } foreach ($options as $option) { if ($option['value'] == $optionValue) { return true; } } return false; } /** * Returns list of available field options. * * @internal since Symfony 5.3 * * @return array */ public function availableOptionValues() { $values = []; foreach ($this->options as $option) { $values[] = $option['value']; } return $values; } /** * Disables the internal validation of the field. * * @internal since Symfony 5.3 * * @return $this */ public function disableValidation() { $this->validationDisabled = true; return $this; } }