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Description

Determine if the browser is the W3C Validator or not (last updated 1.7)

Usage

$boolean = Browser::checkBrowserW3CValidator();

Parameters

Returns

boolean True if the browser is the W3C Validator otherwise false

Source

File name: easy-digital-downloads/includes/libraries/browser.php
Lines:

  function checkBrowserW3CValidator() {
    if ( stripos( $this->_agent, 'W3C-checklink' ) !== false ) {
      $aresult = explode( '/', stristr( $this->_agent, 'W3C-checklink' ) );
      $aversion = explode( ' ', $aresult[1] );
      $this->setVersion( $aversion[0] );
      $this->_browser_name = $this->BROWSER_W3CVALIDATOR;
      return true;
    } else if ( stripos( $this->_agent, 'W3C_Validator' ) !== false ) {
      // Some of the Validator versions do not delineate w/ a slash - add it back in
      $ua = str_replace( "W3C_Validator ", "W3C_Validator/", $this->_agent );
      $aresult = explode( '/', stristr( $ua, 'W3C_Validator' ) );
      $aversion = explode( ' ', $aresult[1] );
      $this->setVersion( $aversion[0] );
      $this->_browser_name = $this->BROWSER_W3CVALIDATOR;
      return true;
    }
    return false;
  }
 

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