Completed
Push — 3.1 ( 637bd1...9e15d3 )
by Gordon
25:58 queued 12:34
created

PointsOfInterestLayerExtension   A

Complexity

Total Complexity 10

Size/Duplication

Total Lines 72
Duplicated Lines 0 %

Coupling/Cohesion

Components 1
Dependencies 4

Test Coverage

Coverage 34.29%
Metric Value
wmc 10
lcom 1
cbo 4
dl 0
loc 72
ccs 12
cts 35
cp 0.3429
rs 10

3 Methods

Rating   Name   Duplication   Size   Complexity  
A updateCMSFields() 0 14 1
B updateBasicMap() 0 21 7
A updateHasGeo() 0 6 2
1
<?php
2
3
class PointsOfInterestLayerExtension extends DataExtension
4
{
5
    public static $many_many = array(
6
        'PointsOfInterestLayers' => 'PointsOfInterestLayer',
7
    );
8
9
    public static $belongs_many_many_extraFields = array(
10
        'PointsOfInterestLayers' => array(
11
            'SortOrder' => 'Int',
12
        ),
13
    );
14
15
    /**
16
     * Update cms fields - add list of POIs.
17
     *
18
     * @param FieldList $fields list of existing fields on the object
19
     */
20 2
    public function updateCMSFields(FieldList $fields)
21
    {
22 2
        $gridConfig2 = GridFieldConfig_RelationEditor::create();
23 2
        $gridConfig2->getComponentByType(
0 ignored issues
show
Bug introduced by
It seems like you code against a concrete implementation and not the interface GridFieldComponent as the method setSearchFields() does only exist in the following implementations of said interface: GridFieldAddExistingAutocompleter.

Let’s take a look at an example:

interface User
{
    /** @return string */
    public function getPassword();
}

class MyUser implements User
{
    public function getPassword()
    {
        // return something
    }

    public function getDisplayName()
    {
        // return some name.
    }
}

class AuthSystem
{
    public function authenticate(User $user)
    {
        $this->logger->info(sprintf('Authenticating %s.', $user->getDisplayName()));
        // do something.
    }
}

In the above example, the authenticate() method works fine as long as you just pass instances of MyUser. However, if you now also want to pass a different implementation of User which does not have a getDisplayName() method, the code will break.

Available Fixes

  1. Change the type-hint for the parameter:

    class AuthSystem
    {
        public function authenticate(MyUser $user) { /* ... */ }
    }
    
  2. Add an additional type-check:

    class AuthSystem
    {
        public function authenticate(User $user)
        {
            if ($user instanceof MyUser) {
                $this->logger->info(/** ... */);
            }
    
            // or alternatively
            if ( ! $user instanceof MyUser) {
                throw new \LogicException(
                    '$user must be an instance of MyUser, '
                   .'other instances are not supported.'
                );
            }
    
        }
    }
    
Note: PHP Analyzer uses reverse abstract interpretation to narrow down the types inside the if block in such a case.
  1. Add the method to the interface:

    interface User
    {
        /** @return string */
        public function getPassword();
    
        /** @return string */
        public function getDisplayName();
    }
    
Loading history...
24 2
            'GridFieldAddExistingAutocompleter')->
25 2
            setSearchFields(array('Name')
26 2
        );
0 ignored issues
show
Coding Style introduced by
It seems like the identation of this line is off (expected at least 12 spaces, but found 8).
Loading history...
27 2
        $gridConfig2->getComponentByType('GridFieldPaginator')->setItemsPerPage(100);
0 ignored issues
show
Bug introduced by
It seems like you code against a concrete implementation and not the interface GridFieldComponent as the method setItemsPerPage() does only exist in the following implementations of said interface: GridFieldPaginator.

Let’s take a look at an example:

interface User
{
    /** @return string */
    public function getPassword();
}

class MyUser implements User
{
    public function getPassword()
    {
        // return something
    }

    public function getDisplayName()
    {
        // return some name.
    }
}

class AuthSystem
{
    public function authenticate(User $user)
    {
        $this->logger->info(sprintf('Authenticating %s.', $user->getDisplayName()));
        // do something.
    }
}

In the above example, the authenticate() method works fine as long as you just pass instances of MyUser. However, if you now also want to pass a different implementation of User which does not have a getDisplayName() method, the code will break.

Available Fixes

  1. Change the type-hint for the parameter:

    class AuthSystem
    {
        public function authenticate(MyUser $user) { /* ... */ }
    }
    
  2. Add an additional type-check:

    class AuthSystem
    {
        public function authenticate(User $user)
        {
            if ($user instanceof MyUser) {
                $this->logger->info(/** ... */);
            }
    
            // or alternatively
            if ( ! $user instanceof MyUser) {
                throw new \LogicException(
                    '$user must be an instance of MyUser, '
                   .'other instances are not supported.'
                );
            }
    
        }
    }
    
Note: PHP Analyzer uses reverse abstract interpretation to narrow down the types inside the if block in such a case.
  1. Add the method to the interface:

    interface User
    {
        /** @return string */
        public function getPassword();
    
        /** @return string */
        public function getDisplayName();
    }
    
Loading history...
28 2
        $gridField2 = new GridField('POI Layers', 'POI Layers:',
29 2
            $this->owner->PointsOfInterestLayers(),
30
            $gridConfig2
31 2
        );
32 2
        $fields->addFieldToTab('Root.MapLayers', $gridField2);
33 2
    }
34
35
    /**
36
     * Use extension point to add the markers.
37
     *
38
     * @param MapAPI &$map reference to object representing the map
39
     * @param  $autozoom will be altered to true for autozoom, false not to
40
     */
41
    public function updateBasicMap(&$map, &$autozoom)
42
    {
43
        foreach ($this->owner->PointsOfInterestLayers() as $layer) {
44
            $layericon = $layer->DefaultIcon();
45
            if ($layericon->ID === 0) {
46
                $layericon = null;
47
            }
48
            foreach ($layer->PointsOfInterest() as $poi) {
49
                if ($poi->MapPinEdited) {
50
                    if ($poi->MapPinIconID == 0 && $layericon) {
51
                        $poi->CachedMapPinURL = $layericon->getAbsoluteURL();
52
                    }
53
                    $map->addMarkerAsObject($poi);
54
55
                    // we have a point of interest, so turn on auto zoom
56
                    $autozoom = true;
57
                }
58
            }
59
        }
60
        $map->setClusterer(true);
61
    }
62
63
    /**
64
     * Only set has geo to true if layers exist.
65
     *
66
     * @param bool &$hasGeo will be set to true if any layers
67
     */
68
    public function updateHasGeo(&$hasGeo)
69
    {
70
        if ($this->owner->PointsOfInterestLayers()->count() > 0) {
71
            $hasGeo = true;
72
        }
73
    }
74
}
75