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<?php |
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namespace Zumba\Mink\Driver; |
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use Behat\Mink\Exception\DriverException; |
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/** |
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* Trait FormManipulationTrait |
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* @package Zumba\Mink\Driver |
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*/ |
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trait FormManipulationTrait { |
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/** |
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* Returns the value of a given xpath element |
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* @param string $xpath |
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* @return string |
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* @throws DriverException |
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*/ |
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public function getValue($xpath) { |
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$this->findElement($xpath, 1); |
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$javascript = $this->javascriptTemplateRender("get_value.js.twig", array("xpath" => $xpath)); |
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return $this->browser->evaluate($javascript); |
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} |
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/** |
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* @param string $xpath |
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* @param string $value |
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* @throws DriverException |
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*/ |
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public function setValue($xpath, $value) { |
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$this->findElement($xpath, 1); |
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//This stuff is BECAUSE the way the driver works for setting values when being checkboxes, radios, etc. |
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if (is_bool($value)) { |
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$value = $this->boolToString($value); |
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} elseif (is_numeric($value)) { |
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$value = (string) $value; |
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} |
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$javascript = $this->javascriptTemplateRender("set_value.js.twig", array("xpath" => $xpath, "value" => json_encode($value))); |
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$this->browser->evaluate($javascript); |
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} |
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/** |
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* Submits a form given an xpath selector |
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* @param string $xpath |
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* @throws DriverException |
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*/ |
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public function submitForm($xpath) { |
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$element = $this->findElement($xpath, 1); |
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$tagName = $this->browser->tagName($element["page_id"], $element["ids"][0]); |
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if (strcmp(strtolower($tagName), "form") !== 0) { |
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throw new DriverException("Can not submit something that is not a form"); |
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} |
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$this->browser->trigger($element["page_id"], $element["ids"][0], "submit"); |
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} |
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/** |
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* Helper method needed for twig and javascript stuff |
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* @param $boolValue |
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* @return string |
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*/ |
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protected function boolToString($boolValue) { |
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if ($boolValue === true) { |
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return "1"; |
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} |
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return "0"; |
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} |
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/** |
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* Selects an option |
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* @param string $xpath |
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* @param string $value |
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* @param bool $multiple |
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* @return bool |
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* @throws DriverException |
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*/ |
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public function selectOption($xpath, $value, $multiple = false) { |
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$element = $this->findElement($xpath, 1); |
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$tagName = strtolower($this->browser->tagName($element["page_id"], $element["ids"][0])); |
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$attributes = $this->browser->attributes($element["page_id"], $element["ids"][0]); |
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if (!in_array($tagName, array("input", "select"))) { |
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throw new DriverException(sprintf('Impossible to select an option on the element with XPath "%s" as it is not a select or radio input', $xpath)); |
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} |
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if ($tagName === "input" && $attributes["type"] != "radio") { |
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throw new DriverException(sprintf('Impossible to select an option on the element with XPath "%s" as it is not a select or radio input', $xpath)); |
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} |
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return $this->browser->selectOption($element["page_id"], $element["ids"][0], $value, $multiple); |
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} |
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/** |
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* Check control over an input element of radio or checkbox type |
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* @param $xpath |
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* @return bool |
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* @throws DriverException |
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*/ |
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protected function inputCheckableControl($xpath) { |
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$element = $this->findElement($xpath, 1); |
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$tagName = strtolower($this->browser->tagName($element["page_id"], $element["ids"][0])); |
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$attributes = $this->browser->attributes($element["page_id"], $element["ids"][0]); |
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if ($tagName != "input") { |
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throw new DriverException("Can not check when the element is not of the input type"); |
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} |
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if (!in_array($attributes["type"], array("checkbox", "radio"))) { |
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throw new DriverException("Can not check when the element is not checkbox or radio"); |
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} |
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return true; |
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} |
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/** |
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* We click on the checkbox or radio when possible and needed |
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* @param string $xpath |
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* @throws DriverException |
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*/ |
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public function check($xpath) { |
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$this->inputCheckableControl($xpath); |
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$javascript = $this->javascriptTemplateRender("check_element.js.twig", array("xpath" => $xpath, "check" => "true")); |
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$this->browser->evaluate($javascript); |
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} |
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/** |
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* We click on the checkbox or radio when possible and needed |
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* @param string $xpath |
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* @throws DriverException |
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*/ |
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public function uncheck($xpath) { |
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$this->inputCheckableControl($xpath); |
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$javascript = $this->javascriptTemplateRender("check_element.js.twig", array("xpath" => $xpath, "check" => "false")); |
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$this->browser->evaluate($javascript); |
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} |
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/** |
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* Checks if the radio or checkbox is checked |
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* @param string $xpath |
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* @return bool |
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* @throws DriverException |
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*/ |
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public function isChecked($xpath) { |
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$this->findElement($xpath, 1); |
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$javascript = $this->javascriptTemplateRender("is_checked.js.twig", array("xpath" => $xpath)); |
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$checked = $this->browser->evaluate($javascript); |
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if ($checked === null) { |
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throw new DriverException("Can not check when the element is not checkbox or radio"); |
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} |
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return $checked; |
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} |
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/** |
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* Checks if the option is selected or not |
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* @param string $xpath |
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* @return bool |
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* @throws DriverException |
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*/ |
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public function isSelected($xpath) { |
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$elements = $this->findElement($xpath, 1); |
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$javascript = $this->javascriptTemplateRender("is_selected.js.twig", array("xpath" => $xpath)); |
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$tagName = $this->browser->tagName($elements["page_id"], $elements["ids"][0]); |
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if (strcmp(strtolower($tagName), "option") !== 0) { |
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throw new DriverException("Can not assert on element that is not an option"); |
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} |
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return $this->browser->evaluate($javascript); |
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} |
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} |
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jcalderonzumba /
MinkPhantomJSDriver
Loading history...
This check looks for methods that are used by a trait but not required by it.
To illustrate, let’s look at the following code example
The trait
Idableprovides a methodequalsIdthat in turn relies on the methodgetId(). If this method does not exist on a class mixing in this trait, the method will fail.Adding the
getId()as an abstract method to the trait will make sure it is available.