gistfile1.php

<?php

class BBC_Indepthtoolkit_Model_Clickableguide
{
    public $mainImage       = null;
    public $hotspots        = array();
    public $hotspotType     = ""; // possible values: thumbnail|shape|label
    public $panels          = array();
    public $layoutType      = ""; // possible values: storybody-halfwide-include|SOMETHING ELSE - STEVE TO CONFIRM
    public $panelType       = ""; // possible values: dyn_full|dyn_half_wide|dyn_full_narrow|dyn_half_narrow|dyn_narrow
    public $modalMode       = "";
    public $panelNav        = false;
    public $panelPosition   = "default";
    public $zoomableImages  = false;

    public function __construct()
    {
    }

    public function setHotspotType()
    {
    }

    public function setPanelPosition()
    {
    }

    public function setWidth()
    {
    }

}

class BBC_Indepthtoolkit_Model_ClickableguidePanel
{
    public $id            = null;
    public $header        = "";
    public $subHeader     = "";
    public $image         = null;
    public $emp           = null;
    public $text          = "";
    public $carouselItems = array();
}

class BBC_Indepthtoolkit_Model_ClickableguideHotspot
{
    public $icon    = ""; // possible values img|video|audio|text|no_icon
    public $coords  = array(
        "top"  => 0,
        "left" => 0
    ); 
    public $panelId = null;
    public $width   = "";
    public $height  = 0;
}

class BBC_Indepthtoolkit_Model_ClickableguideHotspotCircle
{
    public $icon    = "";
    public $coords  = array(
        "x" => 0,
        "y" => 0
    ); 
    public $panelId = null;
    public $radius  = 0;
}

class BBC_Indepthtoolkit_Model_ClickableguideImage
{
    public $src     = null;
    public $width   = null;
    public $height  = null;
    public $alt     = null;
    public $caption = null;
}

class BBC_Indepthtoolkit_Model_ClickableguideCarouselItem
{
    public $image   = null;
    public $caption = null;
}

// usage

$clickableGuide = new BBC_Indepthtoolkit_Clickableguide();

$clickableGuide->mainImage->src;

foreach ($clickableGuide->hotspots as $hotspot) {
    $hotspot->icon
    // static hotspot
    $hotspot->coords["top"];
    $hotspot->coords["left"];
    $hotspot->height;
    $hotspot->width;
    // circle hotspot
    $hotspot->coords["x"];
    $hotspot->coords["y"];
    $hotspot->radius
}

foreach ($clickableGuide->panels as $panel) {
    $panel->header;
    $panel->image->src;
}