Stitcher::parseVariables() - Code Metrics - Inspection of "1.0.0-alpha3" - pageon/stitcher-core - Measure and Improve Code Quality continuously with Scrutinizer

Passed

Push — master ( db97d8...ab628c )

by Brent

created 2017-03-29 05:05 UTC

Stitcher::parseVariables() A

↳ Parent: Stitcher

Complexity

Conditions	3
Paths	3

Size

Total Lines	13
Code Lines	8

Duplication

Lines	0
Ratio	0 %

Importance

Changes

Metric	Value
cc	3
eloc	8
nc	3
nop	1
dl	0
loc	13
rs	9.4285
c	0
b	0
f	0

<?php

namespace Brendt\Stitcher;

use AsyncInterop\Promise;
use Brendt\Stitcher\Exception\TemplateNotFoundException;
use Brendt\Stitcher\Site\Site;
use Symfony\Component\Config\FileLocator;
use Symfony\Component\DependencyInjection\ContainerBuilder;
use Symfony\Component\DependencyInjection\Loader\YamlFileLoader;
use Symfony\Component\Filesystem\Filesystem;
use Symfony\Component\Finder\Finder;
use Symfony\Component\Finder\SplFileInfo;
use Symfony\Component\Yaml\Yaml;

/**
 * The Stitcher class is the core compiler of every Stitcher application. This class takes care of all routes, pages,
 * templates and data, and "stitches" everything together.
 *
 * The stitching process is done in several steps, with the final result being a fully rendered website in the
 * `directories.public` folder.
 */
class Stitcher
{
    /**
     * @var ContainerBuilder
     */
    protected static $container;

    /**
     * @var array
     */
    protected static $configDefaults = [
        'directories.src'    => './src',
        'directories.public' => './public',
        'directories.cache'  => './.cache',
        'meta'               => [],
        'minify'             => false,
        'engines.template'   => 'smarty',
        'engines.image'      => 'gd',
        'engines.optimizer'  => true,
        'engines.async'      => true,
        'caches.image'       => true,
        'optimizer.options'  => [],
    ];

    /**
     * A collection of promises representing Stitcher's state.
     *
     * @var Promise[]
     */
    private $promises = [];

    /**
     * @var string
     */
    private $srcDir;

    /**
     * @var string
     */
    private $publicDir;

    /**
     * @var string
     */
    private $templateDir;

    /**
     * @var SiteParser
     */
    private $siteParser;

    /**
     * @see \Brendt\Stitcher\Stitcher::create()
     *
     * @param string $srcDir
     * @param string $publicDir
     * @param string $templateDir
     */
    private function __construct(?string $srcDir = './src', ?string $publicDir = './public', ?string $templateDir = './src/template') {
        $this->srcDir = $srcDir;
        $this->publicDir = $publicDir;
        $this->templateDir = $templateDir;
    }

    /**
     * Static constructor
     *
     * @param string $configPath
     * @param array  $defaultConfig
     *
     * @return Stitcher
     *
     */
    public static function create(string $configPath = './config.yml', array $defaultConfig = []) : Stitcher {
        self::$container = new ContainerBuilder();

        $configPathParts = explode('/', $configPath);
        $configFileName = array_pop($configPathParts);
        $configPath = implode('/', $configPathParts) . '/';
        $configFiles = Finder::create()->files()->in($configPath)->name($configFileName)->depth(0);
        $srcDir = null;
        $publicDir = null;
        $templateDir = null;

        /** @var SplFileInfo $configFile */
        foreach ($configFiles as $configFile) {
            $fileConfig = Yaml::parse($configFile->getContents());

            $config = array_merge(
                self::$configDefaults,
                $fileConfig,
                Config::flatten($fileConfig),
                $defaultConfig
            );

            $config['directories.template'] = $config['directories.template'] ?? $config['directories.src'];

            foreach ($config as $key => $value) {
                self::$container->setParameter($key, $value);
            }

            $srcDir = $config['directories.src'] ?? $srcDir;
            $publicDir = $config['directories.public'] ?? $publicDir;
            $templateDir = $config['directories.template'] ?? $templateDir;
        }

        $stitcher = new self($srcDir, $publicDir, $templateDir);
        self::$container->set('stitcher', $stitcher);

        $serviceLoader = new YamlFileLoader(self::$container, new FileLocator(__DIR__));
        $serviceLoader->load('services.yml');

        return $stitcher;
    }

    /**
     * @param string $id
     *
     * @return mixed
     */
    public static function get(string $id) {
        return self::$container->get($id);
    }

    /**
     * @param string $key
     *
     * @return mixed
     */
    public static function getParameter(string $key) {
        return self::$container->getParameter($key);
    }

    /**
     * The core stitcher function. This function will compile the configured site and return an array of parsed
     * data.
     *
     * Compiling a site is done in the following steps.
     *
     *      - Load the site configuration @see \Brendt\Stitcher\Stitcher::loadSite()
     *      - Load all available templates @see \Brendt\Stitcher\Stitcher::loadTemplates()
     *      - Loop over all pages and transform every page with the configured adapters (in any are set) @see
     *      \Brendt\Stitcher\Stitcher::parseAdapters()
     *      - Loop over all transformed pages and parse the variables which weren't parsed by the page's adapters. @see
     *      \Brendt\Stitcher\Stitcher::parseVariables()
     *      - Add all variables to the template engine and render the HTML for each page.
     *
     * This function takes two optional parameters which are used to render pages on the fly when using the
     * developer controller. The first one, `routes` will take a string or array of routes which should be rendered,
     * instead of all available routes. The second one, `filterValue` is used to provide a filter when the
     * CollectionAdapter is used, and only one entry page should be rendered.
     *
     * @param string|array $routes
     * @param string       $filterValue
     *
     * @return array
     * @throws TemplateNotFoundException
     *
     * @see \Brendt\Stitcher\Stitcher::save()
     * @see \Brendt\Stitcher\Controller\DevController::run()
     * @see \Brendt\Stitcher\Adapter\CollectionAdapter::transform()
     */
    public function stitch($routes = [], string $filterValue = null) : array {
        /** @var SiteParser $siteParser */
        $siteParser = self::get('parser.site');

        return $siteParser->parse($routes, $filterValue);

    }

    /**
     * @param array $routes
     *
     * @return Site
     */
    public function loadSite(array $routes = []) : Site {
        /** @var SiteParser $siteParser */
        $siteParser = self::get('parser.site');

        return $siteParser->loadSite($routes);
    }

    /**
     * This function will save a stitched output to HTML files in the `directories.public` directory.
     *
     * @param array $blanket
     *
     * @see \Brendt\Stitcher\Stitcher::stitch()
     */
    public function save(array $blanket) {
        $fs = new Filesystem();

        foreach ($blanket as $path => $page) {
            if ($path === '/') {
                $path = 'index';
            }

            $fs->dumpFile($this->publicDir . "/{$path}.html", $page);
        }
    }

//    /**

//     * @param Promise|null $promise
//     *
//     * @return Stitcher
//     */
//    public function addPromise(?Promise $promise) : Stitcher {
//        if ($promise) {
//            $this->promises[] = $promise;
//        }
//
//        return $this;
//    }

//    /**

//     * @return Promise
//     */
//    public function getPromise() : Promise {
//        return \Amp\all($this->promises);
//    }

//    /**

//     * @param callable $callback
//     */
//    public function done(callable $callback) {
//        $donePromise = $this->getPromise();
//
//        $donePromise->when($callback);
//    }

}




1			<?php
2
3			namespace Brendt\Stitcher;
4
5			use AsyncInterop\Promise;
6			use Brendt\Stitcher\Exception\TemplateNotFoundException;
7			use Brendt\Stitcher\Site\Site;
8			use Symfony\Component\Config\FileLocator;
9			use Symfony\Component\DependencyInjection\ContainerBuilder;
10			use Symfony\Component\DependencyInjection\Loader\YamlFileLoader;
11			use Symfony\Component\Filesystem\Filesystem;
12			use Symfony\Component\Finder\Finder;
13			use Symfony\Component\Finder\SplFileInfo;
14			use Symfony\Component\Yaml\Yaml;
15
16			/**
17			* The Stitcher class is the core compiler of every Stitcher application. This class takes care of all routes, pages,
18			* templates and data, and "stitches" everything together.
19			*
20			* The stitching process is done in several steps, with the final result being a fully rendered website in the
21			* `directories.public` folder.
22			*/
23			class Stitcher
24			{
25			/**
26			* @var ContainerBuilder
27			*/
28			protected static $container;
29
30			/**
31			* @var array
32			*/
33			protected static $configDefaults = [
34			'directories.src' => './src',
35			'directories.public' => './public',
36			'directories.cache' => './.cache',
37			'meta' => [],
38			'minify' => false,
39			'engines.template' => 'smarty',
40			'engines.image' => 'gd',
41			'engines.optimizer' => true,
42			'engines.async' => true,
43			'caches.image' => true,
44			'optimizer.options' => [],
45			];
46
47			/**
48			* A collection of promises representing Stitcher's state.
49			*
50			* @var Promise[]
51			*/
52			private $promises = [];
53
54			/**
55			* @var string
56			*/
57			private $srcDir;
58
59			/**
60			* @var string
61			*/
62			private $publicDir;
63
64			/**
65			* @var string
66			*/
67			private $templateDir;
68
69			/**
70			* @var SiteParser
71			*/
72			private $siteParser;
73
74			/**
75			* @see \Brendt\Stitcher\Stitcher::create()
76			*
77			* @param string $srcDir
78			* @param string $publicDir
79			* @param string $templateDir
80			*/
81			private function __construct(?string $srcDir = './src', ?string $publicDir = './public', ?string $templateDir = './src/template') {
82			$this->srcDir = $srcDir;
83			$this->publicDir = $publicDir;
84			$this->templateDir = $templateDir;
85			}
86
87			/**
88			* Static constructor
89			*
90			* @param string $configPath
91			* @param array $defaultConfig
92			*
93			* @return Stitcher
94			*
95			*/
96			public static function create(string $configPath = './config.yml', array $defaultConfig = []) : Stitcher {
97			self::$container = new ContainerBuilder();
98
99			$configPathParts = explode('/', $configPath);
100			$configFileName = array_pop($configPathParts);
101			$configPath = implode('/', $configPathParts) . '/';
102			$configFiles = Finder::create()->files()->in($configPath)->name($configFileName)->depth(0);
103			$srcDir = null;
104			$publicDir = null;
105			$templateDir = null;
106
107			/** @var SplFileInfo $configFile */
108			foreach ($configFiles as $configFile) {
109			$fileConfig = Yaml::parse($configFile->getContents());
110
111			$config = array_merge(
112			self::$configDefaults,
113			$fileConfig,
114			Config::flatten($fileConfig),
115			$defaultConfig
116			);
117
118			$config['directories.template'] = $config['directories.template'] ?? $config['directories.src'];
119
120			foreach ($config as $key => $value) {
121			self::$container->setParameter($key, $value);
122			}
123
124			$srcDir = $config['directories.src'] ?? $srcDir;
125			$publicDir = $config['directories.public'] ?? $publicDir;
126			$templateDir = $config['directories.template'] ?? $templateDir;
127			}
128
129			$stitcher = new self($srcDir, $publicDir, $templateDir);
130			self::$container->set('stitcher', $stitcher);
131
132			$serviceLoader = new YamlFileLoader(self::$container, new FileLocator(__DIR__));
133			$serviceLoader->load('services.yml');
134
135			return $stitcher;
136			}
137
138			/**
139			* @param string $id
140			*
141			* @return mixed
142			*/
143			public static function get(string $id) {
144			return self::$container->get($id);
145			}
146
147			/**
148			* @param string $key
149			*
150			* @return mixed
151			*/
152			public static function getParameter(string $key) {
153			return self::$container->getParameter($key);
154			}
155
156			/**
157			* The core stitcher function. This function will compile the configured site and return an array of parsed
158			* data.
159			*
160			* Compiling a site is done in the following steps.
161			*
162			* - Load the site configuration @see \Brendt\Stitcher\Stitcher::loadSite()
163			* - Load all available templates @see \Brendt\Stitcher\Stitcher::loadTemplates()
164			* - Loop over all pages and transform every page with the configured adapters (in any are set) @see
165			* \Brendt\Stitcher\Stitcher::parseAdapters()
166			* - Loop over all transformed pages and parse the variables which weren't parsed by the page's adapters. @see
167			* \Brendt\Stitcher\Stitcher::parseVariables()
168			* - Add all variables to the template engine and render the HTML for each page.
169			*
170			* This function takes two optional parameters which are used to render pages on the fly when using the
171			* developer controller. The first one, `routes` will take a string or array of routes which should be rendered,
172			* instead of all available routes. The second one, `filterValue` is used to provide a filter when the
173			* CollectionAdapter is used, and only one entry page should be rendered.
174			*
175			* @param string\|array $routes
176			* @param string $filterValue
177			*
178			* @return array
179			* @throws TemplateNotFoundException
180			*
181			* @see \Brendt\Stitcher\Stitcher::save()
182			* @see \Brendt\Stitcher\Controller\DevController::run()
183			* @see \Brendt\Stitcher\Adapter\CollectionAdapter::transform()
184			*/
185			public function stitch($routes = [], string $filterValue = null) : array {
186			/** @var SiteParser $siteParser */
187			$siteParser = self::get('parser.site');
188
189			return $siteParser->parse($routes, $filterValue);
			0 ignored issues – show Bug introduced 2017-03-23 17:46 UTC by Report Bug Copy Issue Report It seems like `$routes` defined by parameter `$routes` on line 185 can also be of type `string`; however, `Brendt\Stitcher\SiteParser::parse()` does only seem to accept `array`, maybe add an additional type check? This check looks at variables that have been passed in as parameters and are passed out again to other methods. If the outgoing method call has stricter type requirements than the method itself, an issue is raised. An additional type check may prevent trouble. Loading history...
190			}
191
192			/**
193			* @param array $routes
194			*
195			* @return Site
196			*/
197			public function loadSite(array $routes = []) : Site {
198			/** @var SiteParser $siteParser */
199			$siteParser = self::get('parser.site');
200
201			return $siteParser->loadSite($routes);
202			}
203
204			/**
205			* This function will save a stitched output to HTML files in the `directories.public` directory.
206			*
207			* @param array $blanket
208			*
209			* @see \Brendt\Stitcher\Stitcher::stitch()
210			*/
211			public function save(array $blanket) {
212			$fs = new Filesystem();
213
214			foreach ($blanket as $path => $page) {
215			if ($path === '/') {
216			$path = 'index';
217			}
218
219			$fs->dumpFile($this->publicDir . "/{$path}.html", $page);
220			}
221			}
222
223			// /**
			0 ignored issues – show Unused Code Comprehensibility introduced 2017-03-24 06:07 UTC by Report Bug Copy Issue Report `38%` of this comment could be valid code. Did you maybe forget this after debugging? Sometimes obsolete code just ends up commented out instead of removed. In this case it is better to remove the code once you have checked you do not need it. The code might also have been commented out for debugging purposes. In this case it is vital that someone uncomments it again or your project may behave in very unexpected ways in production. This check looks for comments that seem to be mostly valid code and reports them. Loading history...
224			// * @param Promise\|null $promise
225			// *
226			// * @return Stitcher
227			// */
228			// public function addPromise(?Promise $promise) : Stitcher {
229			// if ($promise) {
230			// $this->promises[] = $promise;
231			// }
232			//
233			// return $this;
234			// }
235
236			// /**
			0 ignored issues – show Unused Code Comprehensibility introduced 2017-03-24 06:07 UTC by Report Bug Copy Issue Report `38%` of this comment could be valid code. Did you maybe forget this after debugging? Sometimes obsolete code just ends up commented out instead of removed. In this case it is better to remove the code once you have checked you do not need it. The code might also have been commented out for debugging purposes. In this case it is vital that someone uncomments it again or your project may behave in very unexpected ways in production. This check looks for comments that seem to be mostly valid code and reports them. Loading history...
237			// * @return Promise
238			// */
239			// public function getPromise() : Promise {
240			// return \Amp\all($this->promises);
241			// }
242
243			// /**
			0 ignored issues – show Unused Code Comprehensibility introduced 2017-03-24 06:07 UTC by Report Bug Copy Issue Report `43%` of this comment could be valid code. Did you maybe forget this after debugging? Sometimes obsolete code just ends up commented out instead of removed. In this case it is better to remove the code once you have checked you do not need it. The code might also have been commented out for debugging purposes. In this case it is vital that someone uncomments it again or your project may behave in very unexpected ways in production. This check looks for comments that seem to be mostly valid code and reports them. Loading history...
244			// * @param callable $callback
245			// */
246			// public function done(callable $callback) {
247			// $donePromise = $this->getPromise();
248			//
249			// $donePromise->when($callback);
250			// }
251
252			}
253
254
255

pageon / stitcher-core

Push — master ( db97d8...ab628c )

Stitcher::parseVariables() A

Complexity

Size

Duplication

Importance

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