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POExtract $keyword from a php search form
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copied!<p>Here is my search function :</p> <pre><code>class Ads extends Controller { public function search($format='velos', $cat='occasion', $location='france', $keyword, $page=1) { if($format == 'velos') { $query = '`private`=0'; } else { $query = '`private`=1'; } $this->images($query, $cat, $location,'MATCH(title) AGAINST ("'.db::escape($keyword).'" IN BOOLEAN MODE)', $page, '%s/%s/%s/'.$keyword.'/%d/', $row[0], $keyword); } } </code></pre> <p>It's working fine, when I change the keyword in the URL, everything is okay But I would like to echo that keyword in the page, I don't know how ? I tried </p> <pre><code><?php echo $keyword; ?> </code></pre> <p>But the echo doesn't return anything. There might be a scope issue, but I'm not sure.</p> <p>EDIT Actually the $keyword comes from a search field, but from another class, that's maybe why I was thinking of a scoping issue</p> <pre><code>class UserModel extends Model { public function search_form() { $form = new Form('search_form'); $form->field('keyword', 'text', array ( 'optional' => true )); if($data = $form->validate()) { header('Location: '.WEB.sprintf($data['parts_search'].'/'.$data['category_search'].'/'.$data['location_search'].'/'.$data['keyword'].'/1/')); } return $form; } } </code></pre> <p>Solution : </p> <p>It might not be the best solution, but actually the only one I found :</p> <pre><code>$url = 'http://'. $_SERVER['HTTP_HOST'] . $_SERVER['REQUEST_URI']; $parts = parse_url($url); $path = $parts['path']; $keys = explode('/', $path); echo $keys[4]; // `corresponding to the 4th url word` </code></pre>

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