On May 2, 2007, at 1:52 PM, Joseph Crawford wrote:
We are looking to have the second array override the first array
values. I cannot seem to get any of these methods to
work.
I assume you've fixed this by now... but here's a recursive method
that I think does what you want:
// overrides non-numeric keys recursively
public function override($default, $page)
{
foreach ($page as $key => $val)
{
if (isset($page[$key]) && $page[$key] !== "") {
if (is_array($val)) {
$default[$key] = $this->override($default[$key],
$page[$key]);
} else {
if (is_numeric($key)) {
$default[] = $val;
} else {
$default[$key] = $val;
}
}
}
}
return $default;
}
Though, I wonder if it would be better to have these properties as
class members... you may find that a bit more flexible... could even
still have an override method to pass in an array... even offer it
through the constructor... see below:
/* note: php4 syntax, I don't use php5 enough daily to spit it off
the top of my head
* but I think if you search/replace var for public and add public
in the class definition and
* to the functions and make singleton a static method, that should
be most of it
*/
class Config
{
// http-metas
var $content-type = 'text/html; charset=utf-8';
var $content-language = 'en-us';
// metas
var $PreventParsing = true;
var $robots = 'noindex, nofollow';
var $description = 'Recruiting and HR news, information and '
. 'community -- including articles, discussions,
blogs, jobs,
. 'conferences, research, email publications and
more.'
var $copyright = '2007';
var $keywords = 'recruiting, staffing, HR, business';
// page
var $template = 'mainTemplate';
var $title = 'ERE.net - Recruiting news, information and community';
var $ssl = 'false';
// links
var $stylesheets = array('style.css', 'layout.css');
function Config($override = array())
{
$this->__construct($override);
}
function __construct($override = array())
{
$this->override($override);
}
function singleton($config = array())
{
static $instance;
if (!isset($instance)) {
$instance = new Config($config);
}
return $instance;
}
function override($values = array())
{
foreach($values as $key => $value) {
if (is_array($this->$key)) {
$this->$key[] = $value;
} else {
$this->$key = $value;
}
}
}
function getHttpMetas()
{
return array('content-type' => $this->content_type,
'content-language' => $this->content-
language);
}
function getMetas()
{
return array('content-type' => $this->content_type,
'content-language' => $this->content-
language);
}
function getPage()
{
return array('template' => $this->template,
'title' => $this->title,
'ssl' => $this->ssl);
}
function getLinks()
{
return array('stylesheets' => $this->stylesheets);
}
}
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