How can I use variables defined later in the page? PHP -
this how have files setup:
index.php:
include($sys->root_path.'sections/start.php'); // includes <html> if (isset($_get['page'])) { $page = $_get['page'].'.php'; } else { $page = 'index.php'; } if (isset($_get['cat'])) { $cat = $_get['cat']; } else { $cat = ''; } include($sys->root_path.'/content/'.$cat.'/'.$page); include($sys->root_path.'sections/end.php'); // includes here </html> to view page, visit: example.com/index.php?cat=red&page=car show me page content of file at:
/content/red/car.php the problem having want specify title, meta description, etc. each page, , outputted page in start.php- before specific data particular page called.
what hoping this:
/content/red/car.php:
<?php $page_title = 'title of page'; ?> <p>everything below page's content...</p> how can use page specific data in <head> of site, when data grabbed before contents of specific page?
you like:
switch($_get['page']) { case 'car': // here have conditional category. $page_title = 'title of page'; break; // other cases. } include($sys->root_path.'sections/start.php'); and in start.php have like:
<title><?php echo $page_title; ?></title> i must advise against way of including content. insecure. browse server files or include don't want included. 1 should never include files way (through variables) unless 1 filter variable through regular expression or else.
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