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copied!<p>This is what's causing you problems:</p> <pre><code>$this->value = unserialize(get_option($keyword)); </code></pre> <p>As some others have previously pointed out, you could update your original post with the actual declarations of the <code>get_option()</code> function and the class that wraps the <code>get_alt_desc(), get_img_url(), get_web_url()</code> methods.</p> <p>It can be assumed that the <code>get_option()</code> function returns a serialised object which implements the following <strong>public</strong> methods:</p> <pre><code>public function get_alt_desc() { /* custom code */ } public function get_img_url() { /* custom code */ } public function get_web_url() { /* custom code */ } </code></pre> <p>By serialising and unserialising your object you lose access to all of the above methods. To avoid that, you need to modify the <code>get_option()</code> function to return the actual object instead of a serialized representation of it.</p> <p>Assuming there is a <code>Value</code> class which represents your object:</p> <pre><code>class Value { protected $alt_desc; protected $img_url; protected $web_url; public function __construct($keyword) { $this->alt_desc = $keyword[0]; // some string build around $keyword $this->img_url = $keyword[1]; // some string build around $keyword $this->web_url = $keyword[2]; // some string build around $keyword } public function get_alt_desc() { return $this->alt_desc; } public function get_img_url() { return $this->img_url; } public function get_web_url() { return $this->web_url; } } </code></pre> <p>Then you could modify your <code>get_option()</code> function to simply return an object:</p> <pre><code>function get_option($keyword) { /* * The code below is just an example * This function must return an object */ return new Value($keyword); } </code></pre> <p>Your <code>Padd_Input_Advertisement</code> constructor should be updated as following:</p> <pre><code>function __construct($keyword,$name,$description='') { $this->keyword = $keyword; // removed the unserialize call as it's not necessary anymore $this->value = get_option($keyword); $this->name = $name; $this->description = $description; } </code></pre>

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