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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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* Class PageContentTrait |
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* @package Zumba\Mink\Driver |
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*/ |
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trait PageContentTrait { |
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/** |
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* @return string |
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*/ |
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public function getContent() { |
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return $this->browser->getBody(); |
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} |
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/** |
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* Given xpath, will try to get ALL the text, visible and not visible from such xpath |
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* @param string $xpath |
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* @return string |
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* @throws DriverException |
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*/ |
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public function getText($xpath) { |
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$elements = $this->findElement($xpath, 1); |
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//allText works only with ONE element so it will be the first one and also returns new lines that we will remove |
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$text = $this->browser->allText($elements["page_id"], $elements["ids"][0]); |
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$text = trim(str_replace(array("\r", "\r\n", "\n"), ' ', $text)); |
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$text = preg_replace('/ {2,}/', ' ', $text); |
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return $text; |
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} |
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/** |
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* Returns the inner html of a given xpath |
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* @param string $xpath |
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* @return string |
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* @throws DriverException |
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*/ |
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public function getHtml($xpath) { |
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$elements = $this->findElement($xpath, 1); |
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//allText works only with ONE element so it will be the first one |
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return $this->browser->allHtml($elements["page_id"], $elements["ids"][0], "inner"); |
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} |
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/** |
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* Gets the outer html of a given xpath |
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* @param string $xpath |
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* @return string |
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* @throws DriverException |
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*/ |
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public function getOuterHtml($xpath) { |
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$elements = $this->findElement($xpath, 1); |
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//allText works only with ONE element so it will be the first one |
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return $this->browser->allHtml($elements["page_id"], $elements["ids"][0], "outer"); |
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} |
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/** |
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* Returns the binary representation of the current page we are in |
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* @throws DriverException |
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* @return string |
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*/ |
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public function getScreenshot() { |
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$options = array("full" => true, "selector" => null); |
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$b64ScreenShot = $this->browser->renderBase64("JPEG", $options); |
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if (($binaryScreenShot = base64_decode($b64ScreenShot, true)) === false) { |
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throw new DriverException("There was a problem while doing the screenshot of the current page"); |
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} |
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return $binaryScreenShot; |
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} |
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} |
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In PHP it is possible to write to properties without declaring them. For example, the following is perfectly valid PHP code:
Generally, it is a good practice to explictly declare properties to avoid accidental typos and provide IDE auto-completion: