FileViewFinder::findNamespacedView() - Code Metrics - Inspection of "Update FileViewFinder.php" - renedekat/laravel-view-finder-creater - Measure and Improve Code Quality continuously with Scrutinizer

Completed

Push — master ( 584355...1b1aa8 )

by René

created 2017-01-18 09:50 UTC

FileViewFinder::findNamespacedView() A

↳ Parent: FileViewFinder

Complexity

Conditions	1
Paths	1

Size

Total Lines	6
Code Lines	3

Duplication

Lines	0
Ratio	0 %

Importance

Changes

Metric	Value
dl	0
loc	6
rs	9.4285
c	0
b	0
f	0
cc	1
eloc	3
nc	1
nop	1

<?php

namespace ReneDeKat\LaravelViewFileFinder;

use Illuminate\Filesystem\Filesystem;
use Illuminate\View\ViewFinderInterface;

class FileViewFinder implements ViewFinderInterface
{
    /**
     * The filesystem instance.
     *
     * @var \Illuminate\Filesystem\Filesystem
     */
    protected $files;

    /**
     * The array of active view paths.
     *
     * @var array
     */
    protected $paths;

    /**
     * The array of views that have been located.
     *
     * @var array
     */
    protected $views = [];

    /**
     * The namespace to file path hints.
     *
     * @var array
     */
    protected $hints = [];

    /**
     * Register a view extension with the finder.
     *
     * @var array
     */
    protected $extensions = ['blade.php', 'php', 'css'];

    /**
     * Create a new file view loader instance.
     *
     * @param  \Illuminate\Filesystem\Filesystem  $files
     * @param  array  $paths
     * @param  array  $extensions
     */
    public function __construct(Filesystem $files, array $paths, array $extensions = null)
    {
        $this->files = $files;
        $this->paths = $paths;

        if (isset($extensions)) {
            $this->extensions = $extensions;
        }
    }

    /**
     * Get the fully qualified location of the view.
     *
     * @param  string  $name
     * @return string
     */
    public function find($name)
    {
        if (isset($this->views[$name])) {
            return $this->views[$name];
        }

        if ($this->hasHintInformation($name = trim($name))) {
            return $this->views[$name] = $this->findNamespacedView($name);
        }

        return $this->views[$name] = $this->findInPaths($name, $this->paths);
    }

    /**
     * Get the path to a template with a named path.
     *
     * @param  string  $name
     * @return string
     */
    protected function findNamespacedView($name)
    {
        list($namespace, $view) = $this->parseNamespaceSegments($name);

        return $this->findInPaths($view, $this->hints[$namespace]);
    }

    /**
     * Get the segments of a template with a named path.
     *
     * @param  string  $name
     * @return array
     *
     * @throws \InvalidArgumentException
     */
    protected function parseNamespaceSegments($name)
    {
        $segments = explode(static::HINT_PATH_DELIMITER, $name);

        if (count($segments) != 2) {
            throw new \InvalidArgumentException("View [$name] has an invalid name.");
        }

        if (! isset($this->hints[$segments[0]])) {
            throw new \InvalidArgumentException("No hint path defined for [{$segments[0]}].");
        }

        return $segments;
    }

    /**
     * Find the given view in the list of paths.
     *
     * @param  string  $name
     * @param  array   $paths
     * @return string
     *
     * @throws \InvalidArgumentException
     */
    protected function findInPaths($name, $paths)
    {
        foreach ((array) $paths as $path) {
            foreach ($this->getPossibleViewFiles($name) as $file) {
                if ($this->files->exists($viewPath = $path.'/'.$file)) {
                    return $viewPath;
                }
            }
        }

        if (! isset($path)) {
            throw new \InvalidArgumentException("View [$name] not found.");
        }

        return $this->createMissingView($name, $paths, $path);
    }

    /**
     * Get an array of possible view files.
     *
     * @param  string  $name
     * @return array
     */
    protected function getPossibleViewFiles($name)
    {
        return array_map(function ($extension) use ($name) {
            return str_replace('.', '/', $name).'.'.$extension;
        }, $this->extensions);
    }

    /**
     * Add a location to the finder.
     *
     * @param  string  $location
     * @return void
     */
    public function addLocation($location)
    {
        $this->paths[] = $location;
    }

    /**
     * Prepend a location to the finder.
     *
     * @param  string  $location
     * @return void
     */
    public function prependLocation($location)
    {
        array_unshift($this->paths, $location);
    }

    /**
     * Add a namespace hint to the finder.
     *
     * @param  string  $namespace
     * @param  string|array  $hints
     * @return void
     */
    public function addNamespace($namespace, $hints)
    {
        $hints = (array) $hints;

        if (isset($this->hints[$namespace])) {
            $hints = array_merge($this->hints[$namespace], $hints);
        }

        $this->hints[$namespace] = $hints;
    }

    /**
     * Prepend a namespace hint to the finder.
     *
     * @param  string  $namespace
     * @param  string|array  $hints
     * @return void
     */
    public function prependNamespace($namespace, $hints)
    {
        $hints = (array) $hints;

        if (isset($this->hints[$namespace])) {
            $hints = array_merge($hints, $this->hints[$namespace]);
        }

        $this->hints[$namespace] = $hints;
    }

    /**
     * Replace the namespace hints for the given namespace.
     *
     * @param  string  $namespace
     * @param  string|array  $hints
     * @return void
     */
    public function replaceNamespace($namespace, $hints)
    {
        $this->hints[$namespace] = (array) $hints;
    }

    /**
     * Register an extension with the view finder.
     *
     * @param  string  $extension
     * @return void
     */
    public function addExtension($extension)
    {
        if (($index = array_search($extension, $this->extensions)) !== false) {
            unset($this->extensions[$index]);
        }

        array_unshift($this->extensions, $extension);
    }

    /**
     * Returns whether or not the view name has any hint information.
     *
     * @param  string  $name
     * @return bool
     */
    public function hasHintInformation($name)
    {
        return strpos($name, static::HINT_PATH_DELIMITER) > 0;
    }

    /**
     * Flush the cache of located views.
     *
     * @return void
     */
    public function flush()
    {
        $this->views = [];
    }

    /**
     * Get the filesystem instance.
     *
     * @return \Illuminate\Filesystem\Filesystem
     */
    public function getFilesystem()
    {
        return $this->files;
    }

    /**
     * Get the active view paths.
     *
     * @return array
     */
    public function getPaths()
    {
        return $this->paths;
    }

    /**
     * Get the namespace to file path hints.
     *
     * @return array
     */
    public function getHints()
    {
        return $this->hints;
    }

    /**
     * Get registered extensions.
     *
     * @return array
     */
    public function getExtensions()
    {
        return $this->extensions;
    }

    /**
     * @param string $name
     * @param array $paths
     * @param string $path
     * @return string
     */
    protected function createMissingView($name, $paths, $path): string
    {
        $fsName = str_replace('.', '/', $name);
        $viewFilename = "{$path}/{$fsName}.blade.php";
        $viewFileDirectory = dirname($viewFilename);

        if (! file_exists($viewFileDirectory)) {
            mkdir($viewFileDirectory, 0755, true);
        }

        \File::copy(resource_path('/assets/pages/missing.blade.php'), $viewFilename);

        return $this->findInPaths($name, $paths);
    }
}


1			<?php
2
3			namespace ReneDeKat\LaravelViewFileFinder;
4
5			use Illuminate\Filesystem\Filesystem;
6			use Illuminate\View\ViewFinderInterface;
7
8			class FileViewFinder implements ViewFinderInterface
9			{
10			/**
11			* The filesystem instance.
12			*
13			* @var \Illuminate\Filesystem\Filesystem
14			*/
15			protected $files;
16
17			/**
18			* The array of active view paths.
19			*
20			* @var array
21			*/
22			protected $paths;
23
24			/**
25			* The array of views that have been located.
26			*
27			* @var array
28			*/
29			protected $views = [];
30
31			/**
32			* The namespace to file path hints.
33			*
34			* @var array
35			*/
36			protected $hints = [];
37
38			/**
39			* Register a view extension with the finder.
40			*
41			* @var array
42			*/
43			protected $extensions = ['blade.php', 'php', 'css'];
44
45			/**
46			* Create a new file view loader instance.
47			*
48			* @param \Illuminate\Filesystem\Filesystem $files
49			* @param array $paths
50			* @param array $extensions
51			*/
52			public function __construct(Filesystem $files, array $paths, array $extensions = null)
53			{
54			$this->files = $files;
55			$this->paths = $paths;
56
57			if (isset($extensions)) {
58			$this->extensions = $extensions;
59			}
60			}
61
62			/**
63			* Get the fully qualified location of the view.
64			*
65			* @param string $name
66			* @return string
67			*/
68			public function find($name)
69			{
70			if (isset($this->views[$name])) {
71			return $this->views[$name];
72			}
73
74			if ($this->hasHintInformation($name = trim($name))) {
75			return $this->views[$name] = $this->findNamespacedView($name);
76			}
77
78			return $this->views[$name] = $this->findInPaths($name, $this->paths);
79			}
80
81			/**
82			* Get the path to a template with a named path.
83			*
84			* @param string $name
85			* @return string
86			*/
87			protected function findNamespacedView($name)
88			{
89			list($namespace, $view) = $this->parseNamespaceSegments($name);
90
91			return $this->findInPaths($view, $this->hints[$namespace]);
92			}
93
94			/**
95			* Get the segments of a template with a named path.
96			*
97			* @param string $name
98			* @return array
99			*
100			* @throws \InvalidArgumentException
101			*/
102			protected function parseNamespaceSegments($name)
103			{
104			$segments = explode(static::HINT_PATH_DELIMITER, $name);
105
106			if (count($segments) != 2) {
107			throw new \InvalidArgumentException("View [$name] has an invalid name.");
108			}
109
110			if (! isset($this->hints[$segments[0]])) {
111			throw new \InvalidArgumentException("No hint path defined for [{$segments[0]}].");
112			}
113
114			return $segments;
115			}
116
117			/**
118			* Find the given view in the list of paths.
119			*
120			* @param string $name
121			* @param array $paths
122			* @return string
123			*
124			* @throws \InvalidArgumentException
125			*/
126			protected function findInPaths($name, $paths)
127			{
128			foreach ((array) $paths as $path) {
129			foreach ($this->getPossibleViewFiles($name) as $file) {
130			if ($this->files->exists($viewPath = $path.'/'.$file)) {
131			return $viewPath;
132			}
133			}
134			}
135
136			if (! isset($path)) {
137			throw new \InvalidArgumentException("View [$name] not found.");
138			}
139
140			return $this->createMissingView($name, $paths, $path);
141			}
142
143			/**
144			* Get an array of possible view files.
145			*
146			* @param string $name
147			* @return array
148			*/
149			protected function getPossibleViewFiles($name)
150			{
151			return array_map(function ($extension) use ($name) {
152			return str_replace('.', '/', $name).'.'.$extension;
153			}, $this->extensions);
154			}
155
156			/**
157			* Add a location to the finder.
158			*
159			* @param string $location
160			* @return void
161			*/
162			public function addLocation($location)
163			{
164			$this->paths[] = $location;
165			}
166
167			/**
168			* Prepend a location to the finder.
169			*
170			* @param string $location
171			* @return void
172			*/
173			public function prependLocation($location)
174			{
175			array_unshift($this->paths, $location);
176			}
177
178			/**
179			* Add a namespace hint to the finder.
180			*
181			* @param string $namespace
182			* @param string\|array $hints
183			* @return void
184			*/
185			public function addNamespace($namespace, $hints)
186			{
187			$hints = (array) $hints;
188
189			if (isset($this->hints[$namespace])) {
190			$hints = array_merge($this->hints[$namespace], $hints);
191			}
192
193			$this->hints[$namespace] = $hints;
194			}
195
196			/**
197			* Prepend a namespace hint to the finder.
198			*
199			* @param string $namespace
200			* @param string\|array $hints
201			* @return void
202			*/
203			public function prependNamespace($namespace, $hints)
204			{
205			$hints = (array) $hints;
206
207			if (isset($this->hints[$namespace])) {
208			$hints = array_merge($hints, $this->hints[$namespace]);
209			}
210
211			$this->hints[$namespace] = $hints;
212			}
213
214			/**
215			* Replace the namespace hints for the given namespace.
216			*
217			* @param string $namespace
218			* @param string\|array $hints
219			* @return void
220			*/
221			public function replaceNamespace($namespace, $hints)
222			{
223			$this->hints[$namespace] = (array) $hints;
224			}
225
226			/**
227			* Register an extension with the view finder.
228			*
229			* @param string $extension
230			* @return void
231			*/
232			public function addExtension($extension)
233			{
234			if (($index = array_search($extension, $this->extensions)) !== false) {
235			unset($this->extensions[$index]);
236			}
237
238			array_unshift($this->extensions, $extension);
239			}
240
241			/**
242			* Returns whether or not the view name has any hint information.
243			*
244			* @param string $name
245			* @return bool
246			*/
247			public function hasHintInformation($name)
248			{
249			return strpos($name, static::HINT_PATH_DELIMITER) > 0;
250			}
251
252			/**
253			* Flush the cache of located views.
254			*
255			* @return void
256			*/
257			public function flush()
258			{
259			$this->views = [];
260			}
261
262			/**
263			* Get the filesystem instance.
264			*
265			* @return \Illuminate\Filesystem\Filesystem
266			*/
267			public function getFilesystem()
268			{
269			return $this->files;
270			}
271
272			/**
273			* Get the active view paths.
274			*
275			* @return array
276			*/
277			public function getPaths()
278			{
279			return $this->paths;
280			}
281
282			/**
283			* Get the namespace to file path hints.
284			*
285			* @return array
286			*/
287			public function getHints()
288			{
289			return $this->hints;
290			}
291
292			/**
293			* Get registered extensions.
294			*
295			* @return array
296			*/
297			public function getExtensions()
298			{
299			return $this->extensions;
300			}
301
302			/**
303			* @param string $name
304			* @param array $paths
305			* @param string $path
306			* @return string
307			*/
308			protected function createMissingView($name, $paths, $path): string
309			{
310			$fsName = str_replace('.', '/', $name);
311			$viewFilename = "{$path}/{$fsName}.blade.php";
312			$viewFileDirectory = dirname($viewFilename);
313
314			if (! file_exists($viewFileDirectory)) {
315			mkdir($viewFileDirectory, 0755, true);
316			}
317
318			\File::copy(resource_path('/assets/pages/missing.blade.php'), $viewFilename);
319
320			return $this->findInPaths($name, $paths);
321			}
322			}
323

renedekat / laravel-view-finder-creater

Push — master ( 584355...1b1aa8 )

FileViewFinder::findNamespacedView() A

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