ZonedShippingMethod::requiresAddress() - Code Metrics - Inspection of "ShippingMethod should now define requiresAddress...." - silvershop/silvershop-shipping - Measure and Improve Code Quality continuously with Scrutinizer

Completed

Push — master ( dd0de2...7f19c4 )

by Roman

created 2017-07-18 08:10 UTC

ZonedShippingMethod::requiresAddress() A

↳ Parent: ZonedShippingMethod

Complexity

Conditions	1
Paths	1

Size

Total Lines	4
Code Lines	2

Duplication

Lines	0
Ratio	0 %

Importance

Changes

Metric	Value
dl	0
loc	4
rs	10
c	0
b	0
f	0
cc	1
eloc	2
nc	1
nop	0

<?php
/**
 * Zoned shipping is a variant of TableShipping that regionalises using zones,
 * which are collections of regions, rather than regionalising using specific
 * locations / wildcards.
 *
 * @package silvershop-shipping
 */
class ZonedShippingMethod extends ShippingMethod
{
    private static $defaults = array(

        'Name' => 'Zoned Shipping',
        'Description' => 'Works out shipping from a pre-defined zone rates'
    );

    private static $has_many = array(

        "Rates" => "ZonedShippingRate"
    );

    public function calculateRate(ShippingPackage $package, Address $address)
    {
        $rate = null;
        $ids = Zone::get_zones_for_address($address);
        if (!$ids->exists()) {
            return $rate;
        }
        $ids = $ids->map('ID', 'ID')->toArray();
        $packageconstraints = array(
            "Weight" => 'weight',
            "Volume" => 'volume',
            "Value" => 'value',
            "Quantity" => 'quantity'
        );
        $constraintfilters = array();
        $emptyconstraint = array();
        foreach ($packageconstraints as $db => $pakval) {
            $mincol = "\"ZonedShippingRate\".\"{$db}Min\"";
            $maxcol = "\"ZonedShippingRate\".\"{$db}Max\"";
            $constraintfilters[] = "(".
                "$mincol >= 0" .
                " AND $mincol <= " . $package->{$pakval}() .
                " AND $maxcol > 0". //ignore constraints with maxvalue = 0
                " AND $maxcol >= " . $package->{$pakval}() .
                " AND $mincol < $maxcol" . //sanity check
            ")";
            //also include a special case where all constraints are empty
            $emptyconstraint[] = "($mincol = 0 AND $maxcol = 0)";
        }
        $constraintfilters[] = "(".implode(" AND ", $emptyconstraint).")";

        $filter = "(".implode(") AND (", array(
            "\"ZonedShippingMethodID\" = ".$this->ID,
            "\"ZoneID\" IN(".implode(",", $ids).")", //zone restriction
            implode(" OR ", $constraintfilters) //metrics restriction
        )).")";
        //order by zone specificity
        $orderby = "";
        if (count($ids) > 1) {
            $orderby = "CASE \"ZonedShippingRate\".\"ZoneID\"";
            $count = 1;
            foreach ($ids as $id) {
                $orderby .= " WHEN $id THEN $count ";
                $count ++;
            }
            $orderby .= "ELSE $count END ASC,";
        }
        $orderby .= "\"ZonedShippingRate\".\"Rate\" ASC";
        if ($sr = DataObject::get_one("ZonedShippingRate", $filter, true, $orderby)) {
            $rate = $sr->Rate;
        }
        $this->CalculatedRate = $rate;
<?php

/**
 * @property int $x
 * @property int $y
 * @property string $text
 */
class MyLabel
{
    private $properties;

    private $allowedProperties = array('x', 'y', 'text');

    public function __get($name)
    {
        if (isset($properties[$name]) && in_array($name, $this->allowedProperties)) {
            return $properties[$name];
        } else {
            return null;
        }
    }

    public function __set($name, $value)
    {
        if (in_array($name, $this->allowedProperties)) {
            $properties[$name] = $value;
        } else {
            throw new \LogicException("Property $name is not defined.");
        }
    }

}
        return $rate;
    }

    public function getCMSFields()
    {
        $fields = parent::getCMSFields();

        $displayFieldsList = array(
            "ZoneID" =>  "Zone",
            "WeightMin" => "WeightMin",
            "WeightMax" => "WeightMax",
            "VolumeMin" => "VolumeMin",
            "VolumeMax" => "VolumeMax",
            "ValueMin" => "ValueMin",
            "ValueMax" => "ValueMax",
            "QuantityMin" => "QuantityMin",
            "QuantityMax" => "QuantityMax",
            "Rate" => "Rate"
        );

        $fields->fieldByName('Root')->removeByName("Rates");
        if ($this->isInDB()) {
            $gridField = new GridField("Rates", "ZonedShippingRate", $this->Rates(), new GridFieldConfig_RelationEditor());
class ParentClass {
    private $data = array();

    public function __call($method, array $args) {
        if (0 === strpos($method, 'get')) {
            return $this->data[strtolower(substr($method, 3))];
        }

        throw new \LogicException(sprintf('Unsupported method: %s', $method));
    }
}

/**
 * If this class knows which fields exist, you can specify the methods here:
 *
 * @method string getName()
 */
class SomeClass extends ParentClass { }
            $gridField->getConfig()->getComponentByType('GridFieldDataColumns')->setDisplayFields($displayFieldsList);
            $fields->addFieldToTab("Root.Main", $gridField);
        }
        return $fields;
    }

    /**
     * @return bool
     */
    public function requiresAddress()
    {
        return true;
    }
}

class ZonedShippingRate extends DataObject
{
    private static $db = array(

        "WeightMin" => "Decimal",
        "WeightMax" => "Decimal",
        "VolumeMin" => "Decimal",
        "VolumeMax" => "Decimal",
        "ValueMin" => "Currency",
        "ValueMax" => "Currency",
        "QuantityMin" => "Int",
        "QuantityMax" => "Int",

        "Rate" => "Currency"
    );

    private static $has_one = array(

        'Zone' => 'Zone',
        'ZonedShippingMethod' => 'ZonedShippingMethod'
    );

    private static $summary_fields = array(

        'Zone.Name' => 'Zone',
        'WeightMin',
        'WeightMax',
        'VolumeMin',
        'VolumeMax',
        'ValueMin',
        'ValueMax',
        'QuantityMin',
        'QuantityMax',
        'Rate'
    );

    private static $default_sort = "\"Rate\" ASC";


    public function getCMSFields()
    {
        $fields = parent::getCMSFields();
        $fields->removeByName('ZonedShippingMethodID');

        return $fields;
    }
}


1			<?php
2			/**
3			* Zoned shipping is a variant of TableShipping that regionalises using zones,
4			* which are collections of regions, rather than regionalising using specific
5			* locations / wildcards.
6			*
7			* @package silvershop-shipping
8			*/
9			class ZonedShippingMethod extends ShippingMethod
10			{
11			private static $defaults = array(
			0 ignored issues – show Comprehensibility introduced 2016-03-01 01:25 UTC by Report Bug Copy Issue Report Consider using a different property name as you override a private property of the parent class. Loading history...
12			'Name' => 'Zoned Shipping',
13			'Description' => 'Works out shipping from a pre-defined zone rates'
14			);
15
16			private static $has_many = array(
			0 ignored issues – show Comprehensibility introduced 2016-03-01 01:25 UTC by Report Bug Copy Issue Report Consider using a different property name as you override a private property of the parent class. Loading history...
17			"Rates" => "ZonedShippingRate"
18			);
19
20			public function calculateRate(ShippingPackage $package, Address $address)
21			{
22			$rate = null;
23			$ids = Zone::get_zones_for_address($address);
24			if (!$ids->exists()) {
25			return $rate;
26			}
27			$ids = $ids->map('ID', 'ID')->toArray();
28			$packageconstraints = array(
29			"Weight" => 'weight',
30			"Volume" => 'volume',
31			"Value" => 'value',
32			"Quantity" => 'quantity'
33			);
34			$constraintfilters = array();
35			$emptyconstraint = array();
36			foreach ($packageconstraints as $db => $pakval) {
37			$mincol = "\"ZonedShippingRate\".\"{$db}Min\"";
38			$maxcol = "\"ZonedShippingRate\".\"{$db}Max\"";
39			$constraintfilters[] = "(".
40			"$mincol >= 0" .
41			" AND $mincol <= " . $package->{$pakval}() .
42			" AND $maxcol > 0". //ignore constraints with maxvalue = 0
43			" AND $maxcol >= " . $package->{$pakval}() .
44			" AND $mincol < $maxcol" . //sanity check
45			")";
46			//also include a special case where all constraints are empty
47			$emptyconstraint[] = "($mincol = 0 AND $maxcol = 0)";
48			}
49			$constraintfilters[] = "(".implode(" AND ", $emptyconstraint).")";
50
51			$filter = "(".implode(") AND (", array(
52			"\"ZonedShippingMethodID\" = ".$this->ID,
53			"\"ZoneID\" IN(".implode(",", $ids).")", //zone restriction
54			implode(" OR ", $constraintfilters) //metrics restriction
55			)).")";
56			//order by zone specificity
57			$orderby = "";
58			if (count($ids) > 1) {
59			$orderby = "CASE \"ZonedShippingRate\".\"ZoneID\"";
60			$count = 1;
61			foreach ($ids as $id) {
62			$orderby .= " WHEN $id THEN $count ";
63			$count ++;
64			}
65			$orderby .= "ELSE $count END ASC,";
66			}
67			$orderby .= "\"ZonedShippingRate\".\"Rate\" ASC";
68			if ($sr = DataObject::get_one("ZonedShippingRate", $filter, true, $orderby)) {
69			$rate = $sr->Rate;
70			}
71			$this->CalculatedRate = $rate;
			0 ignored issues – show Documentation introduced 2016-03-01 01:25 UTC by Report Bug Copy Issue Report The property `CalculatedRate` does not exist on `object<ZonedShippingMethod>`. Since you implemented `__set`, maybe consider adding a @property annotation. Since your code implements the magic setter `_set`, this function will be called for any write access on an undefined variable. You can add the `@property` annotation to your class or interface to document the existence of this variable. <?php /** * @property int $x * @property int $y * @property string $text */ class MyLabel { private $properties; private $allowedProperties = array('x', 'y', 'text'); public function __get($name) { if (isset($properties[$name]) && in_array($name, $this->allowedProperties)) { return $properties[$name]; } else { return null; } } public function __set($name, $value) { if (in_array($name, $this->allowedProperties)) { $properties[$name] = $value; } else { throw new \LogicException("Property $name is not defined."); } } } Since the property has write access only, you can use the @property-write annotation instead. Of course, you may also just have mistyped another name, in which case you should fix the error. See also the PhpDoc documentation for @property. Loading history...
72			return $rate;
73			}
74
75			public function getCMSFields()
76			{
77			$fields = parent::getCMSFields();
78
79			$displayFieldsList = array(
80			"ZoneID" => "Zone",
81			"WeightMin" => "WeightMin",
82			"WeightMax" => "WeightMax",
83			"VolumeMin" => "VolumeMin",
84			"VolumeMax" => "VolumeMax",
85			"ValueMin" => "ValueMin",
86			"ValueMax" => "ValueMax",
87			"QuantityMin" => "QuantityMin",
88			"QuantityMax" => "QuantityMax",
89			"Rate" => "Rate"
90			);
91
92			$fields->fieldByName('Root')->removeByName("Rates");
93			if ($this->isInDB()) {
94			$gridField = new GridField("Rates", "ZonedShippingRate", $this->Rates(), new GridFieldConfig_RelationEditor());
			0 ignored issues – show Documentation Bug introduced 2016-03-01 01:25 UTC by Report Bug Copy Issue Report The method `Rates` does not exist on `object<ZonedShippingMethod>`? Since you implemented `__call`, maybe consider adding a @method annotation. If you implement `__call` and you know which methods are available, you can improve IDE auto-completion and static analysis by adding a @method annotation to the class. This is often the case, when `__call` is implemented by a parent class and only the child class knows which methods exist: class ParentClass { private $data = array(); public function __call($method, array $args) { if (0 === strpos($method, 'get')) { return $this->data[strtolower(substr($method, 3))]; } throw new \LogicException(sprintf('Unsupported method: %s', $method)); } } /** * If this class knows which fields exist, you can specify the methods here: * * @method string getName() */ class SomeClass extends ParentClass { } Loading history...
95			$gridField->getConfig()->getComponentByType('GridFieldDataColumns')->setDisplayFields($displayFieldsList);
96			$fields->addFieldToTab("Root.Main", $gridField);
97			}
98			return $fields;
99			}
100
101			/**
102			* @return bool
103			*/
104			public function requiresAddress()
105			{
106			return true;
107			}
108			}
109
110			class ZonedShippingRate extends DataObject
111			{
112			private static $db = array(
			0 ignored issues – show Comprehensibility introduced 2016-03-01 01:25 UTC by Report Bug Copy Issue Report Consider using a different property name as you override a private property of the parent class. Loading history...
113			"WeightMin" => "Decimal",
114			"WeightMax" => "Decimal",
115			"VolumeMin" => "Decimal",
116			"VolumeMax" => "Decimal",
117			"ValueMin" => "Currency",
118			"ValueMax" => "Currency",
119			"QuantityMin" => "Int",
120			"QuantityMax" => "Int",
121
122			"Rate" => "Currency"
123			);
124
125			private static $has_one = array(
			0 ignored issues – show Comprehensibility introduced 2016-03-01 01:25 UTC by Report Bug Copy Issue Report Consider using a different property name as you override a private property of the parent class. Loading history...
126			'Zone' => 'Zone',
127			'ZonedShippingMethod' => 'ZonedShippingMethod'
128			);
129
130			private static $summary_fields = array(
			0 ignored issues – show Comprehensibility introduced 2016-03-01 01:25 UTC by Report Bug Copy Issue Report Consider using a different property name as you override a private property of the parent class. Loading history...
131			'Zone.Name' => 'Zone',
132			'WeightMin',
133			'WeightMax',
134			'VolumeMin',
135			'VolumeMax',
136			'ValueMin',
137			'ValueMax',
138			'QuantityMin',
139			'QuantityMax',
140			'Rate'
141			);
142
143			private static $default_sort = "\"Rate\" ASC";
			0 ignored issues – show Comprehensibility introduced 2016-03-01 01:25 UTC by Report Bug Copy Issue Report Consider using a different property name as you override a private property of the parent class. Loading history...
144
145			public function getCMSFields()
146			{
147			$fields = parent::getCMSFields();
148			$fields->removeByName('ZonedShippingMethodID');
149
150			return $fields;
151			}
152			}
153

silvershop / silvershop-shipping

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ZonedShippingMethod::requiresAddress() A

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Duplication

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