ResourceLocatorField::getSaveTarget() - Code Metrics - Inspection of "Merge pull request #41 from creative-commoners/pul..." - silverstripe/silverstripe-ckan-registry - Measure and Improve Code Quality continuously with Scrutinizer

Completed

Push — master ( 4f056b...dcf641 )

by Robbie

created 2018-12-13 11:40 UTC

ResourceLocatorField::getSaveTarget() A

↳ Parent: ResourceLocatorField

Complexity

Conditions	1
Paths	1

Size

Total Lines	7
Code Lines	3

Duplication

Lines	0
Ratio	0 %

Importance

Changes

Metric	Value
eloc	3
dl	0
loc	7
rs	10
c	0
b	0
f	0
cc	1
nc	1
nop	1

<?php
namespace SilverStripe\CKANRegistry\Forms;

use InvalidArgumentException;
use SilverStripe\Forms\FormField;
use SilverStripe\ORM\DataObjectInterface;

class ResourceLocatorField extends FormField
{
    /**
     * The default CKAN endpoint to be used in a default isn't provided on construction
     * @see ResourceLocatorField::$defaultEndpoint
     *
     * @config
     * @var string
     */
    private static $default_endpoint = 'https://catalogue.data.govt.nz/';

    /**
     * The default CKAN endpoint to be used in this field. This will allow consumers of the field to only provide
     * package or dataset IDs and still work. If not set the configured default will instead be used.
     *
     * @var string|null
     */
    protected $defaultEndpoint;

    /**
     * Set a site name that can be used to refer to the CKAN endpoint. By default this will be "a CKAN website".
     *
     * @var string|null
     */
    protected $siteName = null;

    /**
     * The name of the subfield to save the endpoint value of this field into
     *
     * @var string
     */
    protected $endpointFieldName = 'Endpoint';

    /**
     * The name of the subfield to save the dataset value of this field into
     *
     * @var string
     */
    protected $datasetFieldName = 'DataSet';

    /**
     * The name of the subfield to save the resource value of this field into
     *
     * @var string
     */
    protected $resourceFieldName = 'Identifier';

    /**
     * @param string $name
     * @param string $title
     * @param string $value
     * @param string $defaultEndpoint
     */
    public function __construct($name, $title = null, $value = null, $defaultEndpoint = null)
    {
        parent::__construct($name, $title, $value);
        $this->setDefaultEndpoint($defaultEndpoint);

        // Set a default description
        $this->setDescription(_t(
            __CLASS__ . '.DESCRIPTION',
            'Connect to a data source from {site}. Once added and saved you can configure the appearance and add search'
            . ' filters.',
            [ 'site' => $this->getSiteName() ]
        ));

        $this->addExtraClass('ckan-resource-locator__container');
    }

    public function getSchemaDataDefaults()
    {
        $schemaData = parent::getSchemaDataDefaults();

        $schemaData['defaultEndpoint'] = $this->getDefaultEndpoint();

        return $schemaData;
    }

    public function setValue($value, $data = null)
    {
        // Handle the case where this is being set as a legitimate "spec" containing endpoint, dataset and resource
        if (is_array($value)) {
            $this->value = $value;
            return $this;
        }

        // If it's still not valid we'll just run with an empty value (assume the relation isn't created)
        if (!$value instanceof DataObjectInterface) {
            $this->value = null;
            return $this;
        }

        $endpoint = $value->{$this->getEndpointFieldName()};
        $dataset = $value->{$this->getDatasetFieldName()};
        $resource = $value->{$this->getResourceFieldName()};

        // Validate we have a dataset
        if (!$dataset) {
            $this->value = null;
            return $this;
        }

        // Validate we have an endpoint (or a default to fall back upon)
        if (!$endpoint) {
            $endpoint = $this->getDefaultEndpoint();
            if (!$endpoint) {
                $this->value = null;
                return $this;
            }
        }

        $this->value = compact('endpoint', 'dataset', 'resource');
        return $this;
    }

    public function setSubmittedValue($value, $data = null)
    {
        return $this->setValue(json_decode($value, true));
    }

    public function dataValue()
    {
        // Although by default this "saves into" a child object we provide a JSON encoded value in case this method is
        // used.
        return json_encode($this->Value());
    }


    public function saveInto(DataObjectInterface $dataObject)
    {
        // Duplicate existing logic where the field is skipped given there's no name on this field.
        if (!$this->name) {
            return;
        }

        // Find what we're actually saving into
        $resource = $dataObject->{$this->name};

        if (!$resource || !$resource instanceof DataObjectInterface) {
            throw new InvalidArgumentException('Could not determine where to save the value of ' . __CLASS__);
        }

        // Pull the value that'll be null or an associative array of our specification
        $value = $this->Value();
        $resource->setCastedField($this->getEndpointFieldName(), $value ? $value['endpoint'] : null);
        $resource->setCastedField($this->getDatasetFieldName(), $value ? $value['dataset'] : null);
        $resource->setCastedField($this->getResourceFieldName(), $value ? $value['resource'] : null);

        // Now set the updated resource back on the parent
        $dataObject->setCastedField($this->name, $resource);

        // Ensure changes are persisted as this is not saved on page save if the ID of the resource did not change.
        $resource->write();
    }

    /**
     * @see ResourceLocatorField::$defaultEndpoint
     * @return string
     */
    public function getDefaultEndpoint()
    {
        if (!$this->defaultEndpoint) {
            return self::config()->get('default_endpoint');
        }

        return $this->defaultEndpoint;
    }

    /**
     * @see ResourceLocatorField::$defaultEndpoint
     * @param string $defaultEndpoint
     * @return $this
     */
    public function setDefaultEndpoint($defaultEndpoint)
    {
        $this->defaultEndpoint = $defaultEndpoint;
        return $this;
    }

    /**
     * @return null|string
     */
    public function getSiteName()
    {
        // Allow empty site names
        if ($this->siteName === null) {
            return _t(__CLASS__ . '.GENERIC_SITE_NAME', 'a CKAN website');
        }

        return $this->siteName;
    }

    /**
     * @param null|string $siteName
     * @return $this
     */
    public function setSiteName($siteName)
    {
        $this->siteName = $siteName;
        return $this;
    }

    /**
     * @return string
     */
    public function getEndpointFieldName()
    {
        return $this->endpointFieldName;
    }

    /**
     * @param string $endpointFieldName
     * @return $this
     */
    public function setEndpointFieldName($endpointFieldName)
    {
        $this->endpointFieldName = $endpointFieldName;
        return $this;
    }

    /**
     * @return string
     */
    public function getDatasetFieldName()
    {
        return $this->datasetFieldName;
    }

    /**
     * @param string $datasetFieldName
     * @return $this
     */
    public function setDatasetFieldName($datasetFieldName)
    {
        $this->datasetFieldName = $datasetFieldName;
        return $this;
    }

    /**
     * @return string
     */
    public function getResourceFieldName()
    {
        return $this->resourceFieldName;
    }

    /**
     * @param string $resourceFieldName
     * @return $this
     */
    public function setResourceFieldName($resourceFieldName)
    {
        $this->resourceFieldName = $resourceFieldName;
        return $this;
    }
}


1			<?php
2			namespace SilverStripe\CKANRegistry\Forms;
3
4			use InvalidArgumentException;
5			use SilverStripe\Forms\FormField;
6			use SilverStripe\ORM\DataObjectInterface;
7
8			class ResourceLocatorField extends FormField
9			{
10			/**
11			* The default CKAN endpoint to be used in a default isn't provided on construction
12			* @see ResourceLocatorField::$defaultEndpoint
13			*
14			* @config
15			* @var string
16			*/
17			private static $default_endpoint = 'https://catalogue.data.govt.nz/';
18
19			/**
20			* The default CKAN endpoint to be used in this field. This will allow consumers of the field to only provide
21			* package or dataset IDs and still work. If not set the configured default will instead be used.
22			*
23			* @var string\|null
24			*/
25			protected $defaultEndpoint;
26
27			/**
28			* Set a site name that can be used to refer to the CKAN endpoint. By default this will be "a CKAN website".
29			*
30			* @var string\|null
31			*/
32			protected $siteName = null;
33
34			/**
35			* The name of the subfield to save the endpoint value of this field into
36			*
37			* @var string
38			*/
39			protected $endpointFieldName = 'Endpoint';
40
41			/**
42			* The name of the subfield to save the dataset value of this field into
43			*
44			* @var string
45			*/
46			protected $datasetFieldName = 'DataSet';
47
48			/**
49			* The name of the subfield to save the resource value of this field into
50			*
51			* @var string
52			*/
53			protected $resourceFieldName = 'Identifier';
54
55			/**
56			* @param string $name
57			* @param string $title
58			* @param string $value
59			* @param string $defaultEndpoint
60			*/
61			public function __construct($name, $title = null, $value = null, $defaultEndpoint = null)
62			{
63			parent::__construct($name, $title, $value);
64			$this->setDefaultEndpoint($defaultEndpoint);
65
66			// Set a default description
67			$this->setDescription(_t(
68			__CLASS__ . '.DESCRIPTION',
69			'Connect to a data source from {site}. Once added and saved you can configure the appearance and add search'
70			. ' filters.',
71			[ 'site' => $this->getSiteName() ]
72			));
73
74			$this->addExtraClass('ckan-resource-locator__container');
75			}
76
77			public function getSchemaDataDefaults()
78			{
79			$schemaData = parent::getSchemaDataDefaults();
80
81			$schemaData['defaultEndpoint'] = $this->getDefaultEndpoint();
82
83			return $schemaData;
84			}
85
86			public function setValue($value, $data = null)
87			{
88			// Handle the case where this is being set as a legitimate "spec" containing endpoint, dataset and resource
89			if (is_array($value)) {
90			$this->value = $value;
91			return $this;
92			}
93
94			// If it's still not valid we'll just run with an empty value (assume the relation isn't created)
95			if (!$value instanceof DataObjectInterface) {
96			$this->value = null;
97			return $this;
98			}
99
100			$endpoint = $value->{$this->getEndpointFieldName()};
101			$dataset = $value->{$this->getDatasetFieldName()};
102			$resource = $value->{$this->getResourceFieldName()};
103
104			// Validate we have a dataset
105			if (!$dataset) {
106			$this->value = null;
107			return $this;
108			}
109
110			// Validate we have an endpoint (or a default to fall back upon)
111			if (!$endpoint) {
112			$endpoint = $this->getDefaultEndpoint();
113			if (!$endpoint) {
114			$this->value = null;
115			return $this;
116			}
117			}
118
119			$this->value = compact('endpoint', 'dataset', 'resource');
120			return $this;
121			}
122
123			public function setSubmittedValue($value, $data = null)
124			{
125			return $this->setValue(json_decode($value, true));
126			}
127
128			public function dataValue()
129			{
130			// Although by default this "saves into" a child object we provide a JSON encoded value in case this method is
131			// used.
132			return json_encode($this->Value());
133			}
134
135
136			public function saveInto(DataObjectInterface $dataObject)
137			{
138			// Duplicate existing logic where the field is skipped given there's no name on this field.
139			if (!$this->name) {
140			return;
141			}
142
143			// Find what we're actually saving into
144			$resource = $dataObject->{$this->name};
145
146			if (!$resource \|\| !$resource instanceof DataObjectInterface) {
147			throw new InvalidArgumentException('Could not determine where to save the value of ' . __CLASS__);
148			}
149
150			// Pull the value that'll be null or an associative array of our specification
151			$value = $this->Value();
152			$resource->setCastedField($this->getEndpointFieldName(), $value ? $value['endpoint'] : null);
153			$resource->setCastedField($this->getDatasetFieldName(), $value ? $value['dataset'] : null);
154			$resource->setCastedField($this->getResourceFieldName(), $value ? $value['resource'] : null);
155
156			// Now set the updated resource back on the parent
157			$dataObject->setCastedField($this->name, $resource);
158
159			// Ensure changes are persisted as this is not saved on page save if the ID of the resource did not change.
160			$resource->write();
161			}
162
163			/**
164			* @see ResourceLocatorField::$defaultEndpoint
165			* @return string
166			*/
167			public function getDefaultEndpoint()
168			{
169			if (!$this->defaultEndpoint) {
170			return self::config()->get('default_endpoint');
171			}
172
173			return $this->defaultEndpoint;
174			}
175
176			/**
177			* @see ResourceLocatorField::$defaultEndpoint
178			* @param string $defaultEndpoint
179			* @return $this
180			*/
181			public function setDefaultEndpoint($defaultEndpoint)
182			{
183			$this->defaultEndpoint = $defaultEndpoint;
184			return $this;
185			}
186
187			/**
188			* @return null\|string
189			*/
190			public function getSiteName()
191			{
192			// Allow empty site names
193			if ($this->siteName === null) {
194			return _t(__CLASS__ . '.GENERIC_SITE_NAME', 'a CKAN website');
195			}
196
197			return $this->siteName;
198			}
199
200			/**
201			* @param null\|string $siteName
202			* @return $this
203			*/
204			public function setSiteName($siteName)
205			{
206			$this->siteName = $siteName;
207			return $this;
208			}
209
210			/**
211			* @return string
212			*/
213			public function getEndpointFieldName()
214			{
215			return $this->endpointFieldName;
216			}
217
218			/**
219			* @param string $endpointFieldName
220			* @return $this
221			*/
222			public function setEndpointFieldName($endpointFieldName)
223			{
224			$this->endpointFieldName = $endpointFieldName;
225			return $this;
226			}
227
228			/**
229			* @return string
230			*/
231			public function getDatasetFieldName()
232			{
233			return $this->datasetFieldName;
234			}
235
236			/**
237			* @param string $datasetFieldName
238			* @return $this
239			*/
240			public function setDatasetFieldName($datasetFieldName)
241			{
242			$this->datasetFieldName = $datasetFieldName;
243			return $this;
244			}
245
246			/**
247			* @return string
248			*/
249			public function getResourceFieldName()
250			{
251			return $this->resourceFieldName;
252			}
253
254			/**
255			* @param string $resourceFieldName
256			* @return $this
257			*/
258			public function setResourceFieldName($resourceFieldName)
259			{
260			$this->resourceFieldName = $resourceFieldName;
261			return $this;
262			}
263			}
264

silverstripe / silverstripe-ckan-registry

Push — master ( 4f056b...dcf641 )

ResourceLocatorField::getSaveTarget() A

Complexity

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Duplication

Importance

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