/**
* Provides support for the ecart('cartitem') tags
*
* @since 1.1
*
* @return mixed
**/
function tag ($id,$property,$options=array()) {
global $Ecart;
// Return strings with no options
switch ($property) {
case "id": return $id;
case "product": return $this->product;
case "name": return $this->name;
case "type": return $this->type;
case "link":
case "url":
return ecarturl(ECART_PRETTYURLS?$this->slug:array('ecart_pid'=>$this->product));
case "sku": return $this->sku;
}
$taxes = isset($options['taxes'])?value_is_true($options['taxes']):null;
if (in_array($property,array('price','newprice','unitprice','total','tax','options')))
$taxes = ecart_taxrate($taxes,$this->taxable,$this) > 0?true:false;
// Handle currency values
$result = "";
switch ($property) {
case "discount": $result = (float)$this->discount; break;
case "unitprice": $result = (float)$this->unitprice+($taxes?$this->unittax:0); break;
case "unittax": $result = (float)$this->unittax; break;
case "discounts": $result = (float)$this->discounts; break;
case "tax": $result = (float)$this->tax; break;
case "total": $result = (float)$this->total+($taxes?($this->unittax*$this->quantity):0); break;
}
if (is_float($result)) {
if (isset($options['currency']) && !value_is_true($options['currency'])) return $result;
else return money($result);
}
// Handle values with complex options
switch ($property) {
case "taxrate": return percentage($this->taxrate*100,array('precision' => 1)); break;
case "quantity":
$result = $this->quantity;
if ($this->type == "Donation" && $this->donation['var'] == "on") return $result;
if (isset($options['input']) && $options['input'] == "menu") {
if (!isset($options['value'])) $options['value'] = $this->quantity;
if (!isset($options['options']))
$values = "1-15,20,25,30,35,40,45,50,60,70,80,90,100";
else $values = $options['options'];
if (strpos($values,",") !== false) $values = explode(",",$values);
else $values = array($values);
$qtys = array();
foreach ($values as $value) {
if (strpos($value,"-") !== false) {
$value = explode("-",$value);
if ($value[0] >= $value[1]) $qtys[] = $value[0];
else for ($i = $value[0]; $i < $value[1]+1; $i++) $qtys[] = $i;
} else $qtys[] = $value;
}
$result = '<select name="items['.$id.']['.$property.']">';
foreach ($qtys as $qty)
$result .= '<option'.(($qty == $this->quantity)?' selected="selected"':'').' value="'.$qty.'">'.$qty.'</option>';
$result .= '</select>';
} elseif (isset($options['input']) && valid_input($options['input'])) {
if (!isset($options['size'])) $options['size'] = 5;
if (!isset($options['value'])) $options['value'] = $this->quantity;
$result = '<input type="'.$options['input'].'" name="items['.$id.']['.$property.']" id="items-'.$id.'-'.$property.'" '.inputattrs($options).'/>';
} else $result = $this->quantity;
break;
case "remove":
$label = __("Remove");
if (isset($options['label'])) $label = $options['label'];
if (isset($options['class'])) $class = ' class="'.$options['class'].'"';
else $class = ' class="remove"';
if (isset($options['input'])) {
switch ($options['input']) {
case "button":
$result = '<button type="submit" name="remove['.$id.']" value="'.$id.'"'.$class.' tabindex="">'.$label.'</button>'; break;
case "checkbox":
$result = '<input type="checkbox" name="remove['.$id.']" value="'.$id.'"'.$class.' tabindex="" title="'.$label.'"/>'; break;
}
} else {
$result = '<a href="'.href_add_query_arg(array('cart'=>'update','item'=>$id,'quantity'=>0),ecarturl(false,'cart')).'"'.$class.'>'.$label.'</a>';
}
break;
case "optionlabel": $result = $this->option->label; break;
case "options":
$class = "";
if (!isset($options['before'])) $options['before'] = '';
if (!isset($options['after'])) $options['after'] = '';
if (isset($options['show']) &&
strtolower($options['show']) == "selected")
return (!empty($this->option->label))?
$options['before'].$this->option->label.$options['after']:'';
if (isset($options['class'])) $class = ' class="'.$options['class'].'" ';
if (count($this->variations) > 1) {
$result .= $options['before'];
$result .= '<input type="hidden" name="items['.$id.'][product]" value="'.$this->product.'"/>';
$result .= ' <select name="items['.$id.'][price]" id="items-'.$id.'-price"'.$class.'>';
$result .= $this->options($this->priceline);
$result .= '</select>';
$result .= $options['after'];
}
break;
case "addons-list":
case "addonslist":
if (empty($this->addons)) return false;
$defaults = array(
'before' => '',
'after' => '',
'class' => '',
'exclude' => '',
'prices' => true,
);
$options = array_merge($defaults,$options);
extract($options);
$classes = !empty($class)?' class="'.join(' ',$class).'"':'';
$excludes = explode(',',$exclude);
$prices = value_is_true($prices);
$result .= $before.'<ul'.$classes.'>';
foreach ($this->addons as $id => $addon) {
if (in_array($addon->label,$excludes)) continue;
$price = ($addon->onsale?$addon->promoprice:$addon->price);
if ($this->taxrate > 0) $price = $price+($price*$this->taxrate);
if ($prices) $pricing = " (".($addon->unitprice < 0?'-':'+').money($price).")";
$result .= '<li>'.$addon->label.$pricing.'</li>';
}
$result .= '</ul>'.$after;
return $result;
break;
case "hasinputs":
case "has-inputs": return (count($this->data) > 0); break;
case "inputs":
if (!isset($this->_data_loop)) {
reset($this->data);
$this->_data_loop = true;
} else next($this->data);
if (current($this->data) !== false) return true;
else {
unset($this->_data_loop);
reset($this->data);
return false;
}
break;
case "input":
$data = current($this->data);
$name = key($this->data);
if (isset($options['name'])) return $name;
return $data;
break;
case "inputs-list":
case "inputslist":
if (empty($this->data)) return false;
$before = ""; $after = ""; $classes = ""; $excludes = array();
if (!empty($options['class'])) $classes = ' class="'.$options['class'].'"';
if (!empty($options['exclude'])) $excludes = explode(",",$options['exclude']);
if (!empty($options['before'])) $before = $options['before'];
if (!empty($options['after'])) $after = $options['after'];
$result .= $before.'<ul'.$classes.'>';
foreach ($this->data as $name => $data) {
if (in_array($name,$excludes)) continue;
$result .= '<li><strong>'.$name.'</strong>: '.$data.'</li>';
}
$result .= '</ul>'.$after;
return $result;
break;
case "coverimage":
case "thumbnail":
$defaults = array(
'class' => '',
'width' => 48,
'height' => 48,
'size' => false,
'fit' => false,
'sharpen' => false,
'quality' => false,
'bg' => false,
'alt' => false,
'title' => false
);
$options = array_merge($defaults,$options);
extract($options);
if ($this->image !== false) {
$img = $this->image;
if ($size !== false) $width = $height = $size;
$scale = (!$fit)?false:esc_attr(array_search($fit,$img->_scaling));
$sharpen = (!$sharpen)?false:esc_attr(min($sharpen,$img->_sharpen));
$quality = (!$quality)?false:esc_attr(min($quality,$img->_quality));
$fill = (!$bg)?false:esc_attr(hexdec(ltrim($bg,'#')));
$scaled = $img->scaled($width,$height,$scale);
$alt = empty($alt)?$img->alt:$alt;
$title = empty($title)?$img->title:$title;
$title = empty($title)?'':' title="'.esc_attr($title).'"';
$class = !empty($class)?' class="'.esc_attr($class).'"':'';
if (!empty($options['title'])) $title = ' title="'.esc_attr($options['title']).'"';
$alt = esc_attr(!empty($img->alt)?$img->alt:$this->name);
return '<img src="'.add_query_string($img->resizing($width,$height,$scale,$sharpen,$quality,$fill),ecarturl($img->id,'images')).'"'.$title.' alt="'.$alt.'" width="'.$scaled['width'].'" height="'.$scaled['height'].'"'.$class.' />';
}
break;
}
if (!empty($result)) return $result;
return false;
}
/**
* Generates markup for an element to remove a cart item
*
* By default, the remove element is a plain text link.
*
* @api `shopp('cartitem.remove')`
* @since 1.0
*
* @param string $result The output
* @param array $options The options
* - **label**: `Remove` The text label shown
* - **class**: The class attribute specifies one or more class-names for an element
* - **input**: (button, checkbox) Display the remove element as an input instead of a link.
* @param ShoppCartItem $O The working object
* @return string The remove button markup
**/
public static function remove($result, $options, $O)
{
$label = __('Remove', 'Shopp');
if (isset($options['label'])) {
$label = $options['label'];
}
if (isset($options['class'])) {
$class = ' class="' . $options['class'] . '"';
} else {
$class = ' class="remove"';
}
if (isset($options['input'])) {
switch ($options['input']) {
case "button":
$result = '<button type="submit" name="remove[' . $O->_id . ']" value="' . $O->_id . '"' . $class . ' tabindex="">' . $label . '</button>';
break;
case "checkbox":
$result = '<input type="checkbox" name="remove[' . $O->_id . ']" value="' . $O->_id . '"' . $class . ' tabindex="" title="' . $label . '"/>';
break;
}
} else {
$result = '<a href="' . href_add_query_arg(array('cart' => 'update', 'item' => $O->_id, 'quantity' => 0), Shopp::url(false, 'cart')) . '"' . $class . '>' . $label . '</a>';
}
return $result;
}