DataItem::offsetUnset() - Code Metrics - Inspection of "Allow datasets to be the iterator for a dynamic Pa..." - stakx-io/stakx - Measure and Improve Code Quality continuously with Scrutinizer

Completed

Pull Request — master (#48)

by Vladimir

created 2017-04-22 04:02 UTC

DataItem::offsetUnset() A

↳ Parent: DataItem

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	1

<?php

/**
 * @copyright 2017 Vladimir Jimenez
 * @license   https://github.com/allejo/stakx/blob/master/LICENSE.md MIT
 */

namespace allejo\stakx\Document;

use allejo\stakx\Exception\DependencyMissingException;
use allejo\stakx\Exception\UnsupportedDataTypeException;
use allejo\stakx\FrontMatter\Parser;
use Symfony\Component\Filesystem\Exception\FileNotFoundException;
use Symfony\Component\Yaml\Yaml;

class DataItem extends PermalinkDocument implements
    \ArrayAccess,
    \IteratorAggregate,
    TwigDocumentInterface,
    JailedDocumentInterface
{
    protected $data;

    private $namespace;
    private $pageView;

    public function __construct($filePath)
    {
        $this->namespace = '';

        parent::__construct($filePath);
    }

    public function getIterator()
    {
        return new \ArrayIterator($this->data);
    }

    public function getData()
    {
        return $this->data;
    }

    public function getName()
    {
        return $this->getBaseName();
    }

    public function evaluateFrontMatter($variables = array())
    {
        $workspace = array_merge($this->data, $variables);
        $parser = new Parser($workspace, array(
            'filename' => $this->getFileName(),
            'basename' => $this->getBaseName(),
        ));

        if (!is_null($parser) && $parser->hasExpansion())
        {
            throw new \LogicException('The permalink for this item has not been set.');
        }

        $permalink = $workspace['permalink'];

        if (is_array($permalink))

        {
            $this->permalink = $permalink[0];
            array_shift($permalink);
            $this->redirects = $permalink;
        }
        else
        {
            $this->permalink = $permalink;
            $this->redirects = array();
        }
    }

    protected function buildPermalink()
    {
        return;
    }

    ///
    // Jailed Document implementation
    ///

    /**
     * {@inheritdoc}
     */
    public function createJail()
    {
        return new JailedDocument($this, array(
            'getExtension', 'getFilePath', 'getName', 'getRelativeFilePath'
        ));
    }

    ///
    // ArrayAccess implementation
    ///

    /**
     * {@inheritdoc}
     */
    public function offsetExists($offset)
    {
        return isset($this->data[$offset]);
    }

    /**
     * {@inheritdoc}
     */
    public function offsetGet($offset)
    {
        return $this->data[$offset];
    }

    /**
     * {@inheritdoc}
     */
    public function offsetSet($offset, $value)
    {
        $this->data[$offset] = $value;
    }

    /**
     * {@inheritdoc}
     */
    public function offsetUnset($offset)
    {
        unset($this->data[$offset]);
    }

    ///
    // Twig Document implementation
    ///

    public function getNamespace()
    {
        return $this->namespace;
    }

    /**
     * {@inheritdoc}
     */
    public function setNamespace($namespace)
    {
        $this->namespace = $namespace;
    }

    /**
     * {@inheritdoc}
     */
    public function setPageView(&$pageView)
    {
        $this->pageView = &$pageView;
    }

    public function isDraft()
    {
        return false;
    }

    public function refreshFileContent()
    {
        // This function can be called after the initial object was created and the file may have been deleted since the
        // creation of the object.
        if (!$this->fs->exists($this->filePath))

        {
            throw new FileNotFoundException(null, 0, null, $this->filePath);
        }

        $content = file_get_contents($this->getFilePath());
        $fxnName = 'from' . ucfirst($this->getExtension());

        if (method_exists(get_called_class(), $fxnName))
        {
            $this->data = (null !== ($c = $this->$fxnName($content))) ? $c : array();


            return;
        }

        throw new UnsupportedDataTypeException($this->getExtension(), "There is no support to handle this file extension.");
<?php

$singleQuoted = 'Value';
$doubleQuoted = "\tSingle is $singleQuoted";

print $doubleQuoted;
    }

    ///
    // File parsing helpers
    ///

    /**
     * Convert from CSV into an associative array.
     *
     * @param string $content CSV formatted text
     *
     * @return array
     */
    private function fromCsv($content)
    {
        $rows = array_map('str_getcsv', explode("\n", trim($content)));
        $columns = array_shift($rows);
        $csv = array();

        foreach ($rows as $row)
        {
            $csv[] = array_combine($columns, $row);
        }

        return $csv;
    }

    /**
     * Convert from JSON into an associative array.
     *
     * @param string $content JSON formatted text
     *
     * @return array
     */
    private function fromJson($content)
    {
        return json_decode($content, true);
    }

    /**
     * Convert from XML into an associative array.
     *
     * @param string $content XML formatted text
     *
     * @return array
     */
    private function fromXml($content)
    {
        return json_decode(json_encode(simplexml_load_string($content)), true);
    }

    /**
     * Convert from YAML into an associative array.
     *
     * @param string $content YAML formatted text
     *
     * @return array

     */
    private function fromYaml($content)
    {
        return Yaml::parse($content, Yaml::PARSE_DATETIME);
    }

    /**
     * An alias for handling `*.yml` files.
     *
     * @param string $content YAML formatted text
     *
     * @return array

     */
    private function fromYml($content)
    {
        return $this->fromYaml($content);
    }

    /**
     * @param string $extension
     *
     * @todo 0.1.0 Create a help page on the main stakx website for this topic and link to it
     *
     * @throws DependencyMissingException
     */
    private function handleDependencies($extension)
    {
        if ($extension === 'xml' && !function_exists('simplexml_load_string'))
        {
            throw new DependencyMissingException('XML', 'XML support is not available with the current PHP installation.');
        }
    }
}


1		<?php
2
3		/**
4		* @copyright 2017 Vladimir Jimenez
5		* @license https://github.com/allejo/stakx/blob/master/LICENSE.md MIT
6		*/
7
8		namespace allejo\stakx\Document;
9
10		use allejo\stakx\Exception\DependencyMissingException;
11		use allejo\stakx\Exception\UnsupportedDataTypeException;
12		use allejo\stakx\FrontMatter\Parser;
13		use Symfony\Component\Filesystem\Exception\FileNotFoundException;
14		use Symfony\Component\Yaml\Yaml;
15
16		class DataItem extends PermalinkDocument implements
17		\ArrayAccess,
18		\IteratorAggregate,
19		TwigDocumentInterface,
20		JailedDocumentInterface
21		{
22		protected $data;
23
24		private $namespace;
25		private $pageView;
26
27		public function __construct($filePath)
28		{
29		$this->namespace = '';
30
31		parent::__construct($filePath);
32		}
33
34		public function getIterator()
35		{
36		return new \ArrayIterator($this->data);
37		}
38
39		public function getData()
40		{
41		return $this->data;
42		}
43
44		public function getName()
45		{
46		return $this->getBaseName();
47		}
48
49		public function evaluateFrontMatter($variables = array())
50		{
51		$workspace = array_merge($this->data, $variables);
52		$parser = new Parser($workspace, array(
53		'filename' => $this->getFileName(),
54		'basename' => $this->getBaseName(),
55		));
56
57		if (!is_null($parser) && $parser->hasExpansion())
58		{
59		throw new \LogicException('The permalink for this item has not been set.');
60		}
61
62		$permalink = $workspace['permalink'];
63
64	View Code Duplication	if (is_array($permalink))
		0 ignored issues – show Duplication introduced 2017-04-22 03:32 UTC by Report Bug Copy Issue Report This code seems to be duplicated across your project. Duplicated code is one of the most pungent code smells. If you need to duplicate the same code in three or more different places, we strongly encourage you to look into extracting the code into a single class or operation. You can also find more detailed suggestions in the “Code” section of your repository. Loading history...
65		{
66		$this->permalink = $permalink[0];
67		array_shift($permalink);
68		$this->redirects = $permalink;
69		}
70		else
71		{
72		$this->permalink = $permalink;
73		$this->redirects = array();
74		}
75		}
76
77		protected function buildPermalink()
78		{
79		return;
80		}
81
82		///
83		// Jailed Document implementation
84		///
85
86		/**
87		* {@inheritdoc}
88		*/
89		public function createJail()
90		{
91		return new JailedDocument($this, array(
92		'getExtension', 'getFilePath', 'getName', 'getRelativeFilePath'
93		));
94		}
95
96		///
97		// ArrayAccess implementation
98		///
99
100		/**
101		* {@inheritdoc}
102		*/
103		public function offsetExists($offset)
104		{
105		return isset($this->data[$offset]);
106		}
107
108		/**
109		* {@inheritdoc}
110		*/
111		public function offsetGet($offset)
112		{
113		return $this->data[$offset];
114		}
115
116		/**
117		* {@inheritdoc}
118		*/
119		public function offsetSet($offset, $value)
120		{
121		$this->data[$offset] = $value;
122		}
123
124		/**
125		* {@inheritdoc}
126		*/
127		public function offsetUnset($offset)
128		{
129		unset($this->data[$offset]);
130		}
131
132		///
133		// Twig Document implementation
134		///
135
136		public function getNamespace()
137		{
138		return $this->namespace;
139		}
140
141		/**
142		* {@inheritdoc}
143		*/
144		public function setNamespace($namespace)
145		{
146		$this->namespace = $namespace;
147		}
148
149		/**
150		* {@inheritdoc}
151		*/
152		public function setPageView(&$pageView)
153		{
154		$this->pageView = &$pageView;
155		}
156
157		public function isDraft()
158		{
159		return false;
160		}
161
162		public function refreshFileContent()
163		{
164		// This function can be called after the initial object was created and the file may have been deleted since the
165		// creation of the object.
166	View Code Duplication	if (!$this->fs->exists($this->filePath))
		0 ignored issues – show Duplication introduced 2017-04-17 04:02 UTC by Report Bug Copy Issue Report This code seems to be duplicated across your project. Duplicated code is one of the most pungent code smells. If you need to duplicate the same code in three or more different places, we strongly encourage you to look into extracting the code into a single class or operation. You can also find more detailed suggestions in the “Code” section of your repository. Loading history...
167		{
168		throw new FileNotFoundException(null, 0, null, $this->filePath);
169		}
170
171		$content = file_get_contents($this->getFilePath());
172		$fxnName = 'from' . ucfirst($this->getExtension());
173
174		if (method_exists(get_called_class(), $fxnName))
175		{
176		$this->data = (null !== ($c = $this->$fxnName($content))) ? $c : array();
		0 ignored issues – show Comprehensibility introduced 2017-04-17 08:00 UTC by Report Bug Copy Issue Report Avoid variables with short names like $c. Configured minimum length is 3. Short variable names may make your code harder to understand. Variable names should be self-descriptive. This check looks for variable names who are shorter than a configured minimum. Loading history...
177
178		return;
179		}
180
181		throw new UnsupportedDataTypeException($this->getExtension(), "There is no support to handle this file extension.");
		0 ignored issues – show Coding Style Comprehensibility introduced 2017-04-17 04:02 UTC by Report Bug Copy Issue Report The string literal `There is no support to handle this file extension.` does not require double quotes, as per coding-style, please use single quotes. PHP provides two ways to mark string literals. Either with single quotes `'literal'` or with double quotes `"literal"`. The difference between these is that string literals in double quotes may contain variables with are evaluated at run-time as well as escape sequences. String literals in single quotes on the other hand are evaluated very literally and the only two characters that needs escaping in the literal are the single quote itself (`\'`) and the backslash (`\\`). Every other character is displayed as is. Double quoted string literals may contain other variables or more complex escape sequences. <?php $singleQuoted = 'Value'; $doubleQuoted = "\tSingle is $singleQuoted"; print $doubleQuoted; will print an indented: `Single is Value` If your string literal does not contain variables or escape sequences, it should be defined using single quotes to make that fact clear. For more information on PHP string literals and available escape sequences see the PHP core documentation. Loading history...
182		}
183
184		///
185		// File parsing helpers
186		///
187
188		/**
189		* Convert from CSV into an associative array.
190		*
191		* @param string $content CSV formatted text
192		*
193		* @return array
194		*/
195		private function fromCsv($content)
196		{
197		$rows = array_map('str_getcsv', explode("\n", trim($content)));
198		$columns = array_shift($rows);
199		$csv = array();
200
201		foreach ($rows as $row)
202		{
203		$csv[] = array_combine($columns, $row);
204		}
205
206		return $csv;
207		}
208
209		/**
210		* Convert from JSON into an associative array.
211		*
212		* @param string $content JSON formatted text
213		*
214		* @return array
215		*/
216		private function fromJson($content)
217		{
218		return json_decode($content, true);
219		}
220
221		/**
222		* Convert from XML into an associative array.
223		*
224		* @param string $content XML formatted text
225		*
226		* @return array
227		*/
228		private function fromXml($content)
229		{
230		return json_decode(json_encode(simplexml_load_string($content)), true);
231		}
232
233		/**
234		* Convert from YAML into an associative array.
235		*
236		* @param string $content YAML formatted text
237		*
238		* @return array
		0 ignored issues – show Documentation introduced 2017-03-25 02:33 UTC by Report Bug Copy Issue Report Should the return type not be `string\|array\|\stdClass`? This check compares the return type specified in the `@return` annotation of a function or method doc comment with the types returned by the function and raises an issue if they mismatch. Loading history...
239		*/
240		private function fromYaml($content)
241		{
242		return Yaml::parse($content, Yaml::PARSE_DATETIME);
243		}
244
245		/**
246		* An alias for handling `*.yml` files.
247		*
248		* @param string $content YAML formatted text
249		*
250		* @return array
		0 ignored issues – show Documentation introduced 2017-03-25 02:33 UTC by Report Bug Copy Issue Report Should the return type not be `string\|array\|\stdClass`? This check compares the return type specified in the `@return` annotation of a function or method doc comment with the types returned by the function and raises an issue if they mismatch. Loading history...
251		*/
252		private function fromYml($content)
253		{
254		return $this->fromYaml($content);
255		}
256
257		/**
258		* @param string $extension
259		*
260		* @todo 0.1.0 Create a help page on the main stakx website for this topic and link to it
261		*
262		* @throws DependencyMissingException
263		*/
264		private function handleDependencies($extension)
265		{
266		if ($extension === 'xml' && !function_exists('simplexml_load_string'))
267		{
268		throw new DependencyMissingException('XML', 'XML support is not available with the current PHP installation.');
269		}
270		}
271		}
272

stakx-io / stakx

Pull Request — master (#48)

DataItem::offsetUnset() A

Complexity

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Duplication

Importance

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