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POOO PHP Functions
 

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    <p>I am fairly new to PHP OOP, the problem that I am have is that I can't wrap my head around the follow layout of my script:</p> <ul> <li>main class is set which sets up the page and extends a mysql class and creates the database connect through the __construct</li> <li>within main class i run a public function which includes() a file and accesses a function that is in that include file</li> <li>within the function that is in the included file i can't seem to access the main class through neither the actual global variable or use $this->blah</li> </ul> <p>does anyone have any pointers or direction. i tried googling it but couldn't come across anything remotely close to what i was trying to do.</p> <p>it is started with: - works</p> <pre><code>$gw = new GWCMS(); </code></pre> <p>then inside of the _construct of GWCMS() which GWCMS extends mySQL - works</p> <pre><code>parent::__construct(DB_HOST,DB_USER,DB_PASSWORD,DB_NAME); $this-&gt;build(); </code></pre> <p>then it calls build() - works</p> <pre><code>public function build(){ ... $page['content'] = $this-&gt;plugins($page['content']); ... $output = $this-&gt;output($theme,$page); echo eval('?&gt;' . $output); } </code></pre> <p>which calls plugins() - we start having problems</p> <pre><code>public function plugins($content){ $x = 0; if ($handle = opendir(STOCKPLUGINPATH)) { while (false !== ($entry = readdir($handle))) { if(is_dir(STOCKPLUGINPATH . $entry . '/') &amp;&amp; $entry != '.' &amp;&amp; $entry != '..'){ if(file_exists(STOCKPLUGINPATH . $entry . '/inc.php')){ include(STOCKPLUGINPATH . $entry . '/inc.php'); $content = do_shortcode($content); } } } closedir($handle); } return $content; } </code></pre> <p>the previous code includes inc.php which lists the files to be include:</p> <pre><code>include(STOCKPLUGINPATH . 'Test/test.php'); </code></pre> <p>test.php includes the list of functions. the do_shortcode above accesses the functions without a problem and does the work however i need the following function which is in the test.php to access the $gw->fetchAssoc(); which fetchAssoc is in the parent of gwcms</p> <pre><code>function justtesting2($attr){ $config = $gw-&gt;fetchAssoc("Select * from gw_config"); foreach($config as $c){ echo $c['value']; } } </code></pre> <p>when i run the script i get </p> <pre><code>Fatal error: Call to a member function fetchAssoc() on a non-object in /home/globalwe/public_html/inhouse/GWCMS/gw-includes/plugins/Test/test.php on line 9 </code></pre>
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    1. COWe need to see code. Post the relevant parts only, please.
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      1. USMichael Berkowski
    2. CO`$this` is not in scope in that function, why your 'global' does not work... probably because it's not in global scope either, but in another scope. Hard to tell without a (minimalistic!) code example.
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      1. USWrikken
    3. COGlobal doesn't sound really OOP'ish at all.
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      1. USPeeHaa
 

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