heimrichhannot/contao-linkchecker

Simple link checker tool, that comes with an back end widget and LinkChecker class.

Contao link checker

Simple link checker tool, that comes with an back end widget and LinkChecker class. Using php get_headers() function. Link test within widget is done via xhr call., _(*1)

LinkChecker back end widget, _(*2)

Technical instructions

Test links

If you want to test a single link, or multiple links, simply call:, _(*3)

HeimrichHannot\LinkChecker\LinkChecker::test('http://www.google.de');
HeimrichHannot\LinkChecker\LinkChecker::test(array('http://www.google.de', 'http://www.twitter.com'));

Back end widget / field

In back end mode there is a widget available called linkChecker; Provide a valid load_callback within you DataContainer field configuration., _(*4)

//tl_sample.php 

'linkChecker'       => array(
    'label'         => &$GLOBALS['TL_LANG']['tl_sample']['linkChecker'],
    'inputType'     => 'linkChecker',
    'load_callback' => array(
        array('MyClass', 'getLinkCheckerHtml'),
    ),
),

You can return html-code with anchor tags, a single link or an array of links within your load_callback., _(*5)

// MyClass

public function getLinkCheckerHtml($varValue, \DataContainer $dc)
{
    return '<a href="http://google.de">Google</a>'
}