GenerateCommand::getCssSelector() - Code Metrics - Benoth/cssprites - Measure and Improve Code Quality continuously with Scrutinizer

GenerateCommand::getCssSelector() A
last analyzed 2016-12-22 20:02 UTC

↳ Parent: GenerateCommand

Complexity

Conditions	1
Paths	1

Size

Total Lines	4
Code Lines	2

Duplication

Lines	0
Ratio	0 %

Code Coverage

Tests	0
CRAP Score	2

Importance

Changes

Metric	Value
dl	0
loc	4
ccs	0
cts	4
cp	0
rs	10
c	0
b	0
f	0
cc	1
eloc	2
nc	1
nop	1
crap	2

<?php

namespace CSSPrites\Commands;

use CSSPrites\Generator\CSSGenerator;
use CSSPrites\Generator\HTMLGenerator;
use CSSPrites\ImagesCollection;
use Symfony\Component\Console\Input\InputInterface;
use Symfony\Component\Console\Input\InputOption;
use Symfony\Component\Console\Output\OutputInterface;

class GenerateCommand extends AbstractBaseCommand
{
    protected $startTime;

    protected function getOptions()
    {
        $options = [
            'input' => [
                'shortcut'    => 'i',
                'description' => 'Directory to parse',
                'default'     => getcwd(),
            ],
            'output' => [
                'shortcut'    => 'o',
                'description' => 'Output directory',
                'default'     => getcwd(),
            ],
            'mask' => [
                'shortcut'    => 'm',
                'description' => 'File mask',
                'default'     => '*.png',
            ],
            'overwrite' => [
                'shortcut'    => 'O',
                'description' => 'Overwrite files (sprite image, css & html) if they exists',
                'default'     => true,
            ],
            'driver' => [
                'shortcut'    => 'd',
                'description' => 'Image driver (gd, imagick or gmagick)',
                'default'     => 0,
                'choices'     => ['gd', 'imagick', 'gmagick'],
            ],
            'spaces' => [
                'shortcut'    => 's',
                'description' => 'Spaces between images in the sprite',
                'default'     => 4,
            ],
            'sprite' => [
                'shortcut'    => 'S',
                'description' => 'Final sprite image file name',
                'default'     => 'sprite.png',
            ],
            'background' => [
                'shortcut'    => 'b',
                'description' => 'Sprite background color (hex color, null for transparency)',
                'default'     => null,
            ],
            'selector' => [
                'shortcut'    => 'c',
                'description' => 'CSS class selector',
                'default'     => 'sprite',
            ],
        ];

        foreach ($options as $name => $option) {
            $question = $option['description'];

            if (array_key_exists('default', $option)) {
                if (is_string($option['default'])) {
                    $question .= ' (default to "'.$option['default'].'")';
                } elseif (is_int($option['default'])) {
                    $question .= ' (default to '.$option['default'].')';
                } elseif (is_bool($option['default'])) {
                    $question .= ' (default to '.($option['default'] ? 'true' : 'false').')';
                } elseif (is_null($option['default'])) {
                    $question .= ' (default to null)';
                }
            }

            $options[$name]['question'] = $question;
        }

        return $options;
    }

    protected function configure()
    {
        $this->setName('generate')->setDescription('Create a new sprite');

        foreach ($this->getOptions() as $name => $option) {
            $this->addOption($name, $option['shortcut'], InputOption::VALUE_REQUIRED, $option['question']);
        }
    }

    protected function execute(InputInterface $input, OutputInterface $output)
    {
        $this->startTime = microtime(true);
        $this->dialog    = $this->getHelperSet()->get('dialog');
        $this->input     = $input;
        $this->output    = $output;

        $this->populateConfiguration();

        $config    = $this->getContainer()->get('configuration');
        $slugifier = $this->getContainer()->get('slugifier');

        $css  = new CSSGenerator($slugifier);
        $css->configure($config->get('css'));
        $css->setImage($config->get('sprite.filename'));

        $html  = new HTMLGenerator($slugifier);
        $html->configure($config->get('html'));
        $html->setCSSGenerator($css);

        $collection = new ImagesCollection(
            $this->getContainer()->get('image.processor'),
            $config->get('input.directory'),
            $config->get('input.mask'),
            $config->get('sprite.filename')
        );

        $this->output->writeln('<comment>Generating Sprite...</comment>');
        $sprite = $this->getContainer()->get('sprite.processor.'.$config->get('sprite.processor', 'simplebinpacking'))
            ->configure($config->get('sprite'))
            ->setImages($collection)
            ->process();

        foreach ($collection->get() as $image) {
$collection = json_decode($data, true);
if ( ! is_array($collection)) {
    throw new \RuntimeException('$collection must be an array.');
}

foreach ($collection as $item) { /** ... */ }
            $css->addLine(
                $image->getSimpleName(),
                -$image->getX(),
                -$image->getY(),
                $image->getWidth(),
                $image->getHeight()
            );
            $html->addLine($image->getSimpleName());
        }

        $this->output->writeln('<comment>Saving Sprite...</comment>');
        $sprite->save();

        $this->output->writeln('<comment>Saving CSS...</comment>');
        $css->save();

        $this->output->writeln('<comment>Saving HTML...</comment>');
        $html->save();

        $totalTime = microtime(true) - $this->startTime;
        $this->output->writeln('<info>Done in '.number_format($totalTime, 4, '.', '').' µs</info>');
    }

    protected function populateConfiguration()
    {
        $options = $this->getOptions();
        $config  = $this->getContainer()->get('configuration');

        // Input Directory
        $config->set('input.directory', $this->getInputDirectory($options['input']));
        if ($config->load($config->get('input.directory').'/cssprites.json')) {
            $this->output->writeln('<info>Config file "cssprites.json" found and loaded</info>');
            $this->output->writeln('');

            return true;
        }

        // Output Directory
        $options['output']['question'] = str_replace(getcwd(), $config->get('input.directory'), $options['output']['question']);
        $config->set('sprite.filepath', $this->getOutputDirectory($options['output'], $config->get('input.directory')));
        $config->set('css.filepath', $config->get('sprite.filepath'));
        $config->set('html.filepath', $config->get('sprite.filepath'));

        // File mask
        $config->set('input.mask', $this->getFileMask($options['mask']));

        // Get image driver
        $config->set('image.processor.driver', $this->getDriver($options['driver']));

        // Output filename
        $filename = $this->getOutputFilename($options['sprite']);
        $config->set('sprite.filename', $filename);
        $config->set('css.filename', substr($filename, 0, strrpos($filename, '.') + 1).'css');
        $config->set('html.filename', substr($filename, 0, strrpos($filename, '.') + 1).'html');

        // Overwrite
        $config->set('sprite.overwrite', $this->getOverwrite($options['overwrite']));
        $config->set('css.overwrite', $config->get('sprite.overwrite'));
        $config->set('html.overwrite', $config->get('sprite.overwrite'));

        // Sprite spaces
        $config->set('sprite.spaces', $this->getSpaces($options['spaces']));

        // Background
        $config->set('sprite.background', $this->getBackground());

        // CSS Selector
        $selector = $this->getCssSelector($options['selector']);
        $config->set('css.selector', $selector);
        $config->set('css.prefix', $selector);

        // Save config file
        $this->output->writeln('');
        if ($this->getSaveConfiguration()) {
            $config->save($config->get('input.directory').'/cssprites.json');
        }

        $this->output->writeln('');

        return true;
    }

    protected function getInputDirectory($option)
    {
        $directory = $this->getOptionOrAskAndValidate(
            'input',
            $option['question'],
            function ($directory) {
                $directory = is_null($directory) ? getcwd() : $directory;

                return realpath($directory);
            },
            $option['default']
        );

        $directory = realpath($directory);
        if ($directory === false) {
            throw new \Exception('Directory '.$directory.' doesn\'t exists.');
        }

        return $directory;
    }

    protected function getOutputDirectory($option, $default)
    {
        $directory = $this->getOptionOrAskAndValidate(
            'output',
            $option['question'],
            function ($directory) use ($default) {
                $directory = is_null($directory) ? $default : $directory;

                return $directory;
            },
            $default
        );

        $directory = realpath($directory);
        if ($directory === false) {
            throw new \Exception('Directory '.(string) $directory.' doesn\'t exists.');
        }

        return $directory;
    }

    protected function getFileMask($option)
    {
        return $this->getOptionOrAsk('mask', $option['question'], $option['default']);
    }

    protected function getDriver($option)
    {
        return $this->getOptionOrSelect('driver', $option['question'], $option['choices'], $option['default']);
    }

    /**
     * @return string
     */
    protected function getOutputFilename($option)
    {
        $filename = $this->getOptionOrAsk('sprite', $option['question'], $option['default']);
        $filename = strrpos($filename, '.') === false ? $filename.'.png' : $filename;

        return $filename;
    }

    protected function getOverwrite($option)
    {
        return $this->getOptionOrAskConfirmation('overwrite', $option['question'], $option['default']);
    }

    protected function getSpaces($option)
    {
        $spaces = $this->getOptionOrAskAndValidate(
            'spaces',
            $option['question'],
            function ($spaces) {
                $spaces = is_null($spaces) ? 4 : $spaces;
                $spaces = (int) $spaces;
                if ($spaces < 0) {
                    throw new \Exception('Invalid spaces (number >= 0)');
                }

                return $spaces;
            },
            $option['default']
        );

        return $spaces;
    }

    protected function getBackground()
    {
        $background = $this->input->getOption('background');
        $background = $background === 'null' ? null : $background;

        return $background;
    }

    protected function getCssSelector($option)
    {
        return $this->getOptionOrAsk('selector', $option['question'], $option['default']);
    }

    protected function getSaveConfiguration()
    {
        return $this->dialog->askConfirmation(
            $this->output,
            '<question>Save configuration to "cssprites.json" ? (y/n, default to n)</question> ',
            false
        );
    }
}


1			<?php
2
3			namespace CSSPrites\Commands;
4
5			use CSSPrites\Generator\CSSGenerator;
6			use CSSPrites\Generator\HTMLGenerator;
7			use CSSPrites\ImagesCollection;
8			use Symfony\Component\Console\Input\InputInterface;
9			use Symfony\Component\Console\Input\InputOption;
10			use Symfony\Component\Console\Output\OutputInterface;
11
12			class GenerateCommand extends AbstractBaseCommand
13			{
14			protected $startTime;
15
16			protected function getOptions()
17			{
18			$options = [
19			'input' => [
20			'shortcut' => 'i',
21			'description' => 'Directory to parse',
22			'default' => getcwd(),
23			],
24			'output' => [
25			'shortcut' => 'o',
26			'description' => 'Output directory',
27			'default' => getcwd(),
28			],
29			'mask' => [
30			'shortcut' => 'm',
31			'description' => 'File mask',
32			'default' => '*.png',
33			],
34			'overwrite' => [
35			'shortcut' => 'O',
36			'description' => 'Overwrite files (sprite image, css & html) if they exists',
37			'default' => true,
38			],
39			'driver' => [
40			'shortcut' => 'd',
41			'description' => 'Image driver (gd, imagick or gmagick)',
42			'default' => 0,
43			'choices' => ['gd', 'imagick', 'gmagick'],
44			],
45			'spaces' => [
46			'shortcut' => 's',
47			'description' => 'Spaces between images in the sprite',
48			'default' => 4,
49			],
50			'sprite' => [
51			'shortcut' => 'S',
52			'description' => 'Final sprite image file name',
53			'default' => 'sprite.png',
54			],
55			'background' => [
56			'shortcut' => 'b',
57			'description' => 'Sprite background color (hex color, null for transparency)',
58			'default' => null,
59			],
60			'selector' => [
61			'shortcut' => 'c',
62			'description' => 'CSS class selector',
63			'default' => 'sprite',
64			],
65			];
66
67			foreach ($options as $name => $option) {
68			$question = $option['description'];
69
70			if (array_key_exists('default', $option)) {
71			if (is_string($option['default'])) {
72			$question .= ' (default to "'.$option['default'].'")';
73			} elseif (is_int($option['default'])) {
74			$question .= ' (default to '.$option['default'].')';
75			} elseif (is_bool($option['default'])) {
76			$question .= ' (default to '.($option['default'] ? 'true' : 'false').')';
77			} elseif (is_null($option['default'])) {
78			$question .= ' (default to null)';
79			}
80			}
81
82			$options[$name]['question'] = $question;
83			}
84
85			return $options;
86			}
87
88			protected function configure()
89			{
90			$this->setName('generate')->setDescription('Create a new sprite');
91
92			foreach ($this->getOptions() as $name => $option) {
93			$this->addOption($name, $option['shortcut'], InputOption::VALUE_REQUIRED, $option['question']);
94			}
95			}
96
97			protected function execute(InputInterface $input, OutputInterface $output)
98			{
99			$this->startTime = microtime(true);
100			$this->dialog = $this->getHelperSet()->get('dialog');
101			$this->input = $input;
102			$this->output = $output;
103
104			$this->populateConfiguration();
105
106			$config = $this->getContainer()->get('configuration');
107			$slugifier = $this->getContainer()->get('slugifier');
108
109			$css = new CSSGenerator($slugifier);
110			$css->configure($config->get('css'));
111			$css->setImage($config->get('sprite.filename'));
112
113			$html = new HTMLGenerator($slugifier);
114			$html->configure($config->get('html'));
115			$html->setCSSGenerator($css);
116
117			$collection = new ImagesCollection(
118			$this->getContainer()->get('image.processor'),
119			$config->get('input.directory'),
120			$config->get('input.mask'),
121			$config->get('sprite.filename')
122			);
123
124			$this->output->writeln('<comment>Generating Sprite...</comment>');
125			$sprite = $this->getContainer()->get('sprite.processor.'.$config->get('sprite.processor', 'simplebinpacking'))
126			->configure($config->get('sprite'))
127			->setImages($collection)
128			->process();
129
130			foreach ($collection->get() as $image) {
			0 ignored issues – show Bug introduced 2015-12-17 13:58 UTC by Report Bug Copy Issue Report The expression `$collection->get()` of type `object<CSSPrites\Image>\|...bject<CSSPrites\Image>>` is not guaranteed to be traversable. How about adding an additional type check? There are different options of fixing this problem. If you want to be on the safe side, you can add an additional type-check: $collection = json_decode($data, true); if ( ! is_array($collection)) { throw new \RuntimeException('$collection must be an array.'); } foreach ($collection as $item) { /** ... / } If you are sure that the expression is traversable, you might want to add a doc comment cast* to improve IDE auto-completion and static analysis: /** @var array $collection / $collection = json_decode($data, true); foreach ($collection as $item) { /* .. / } Mark the issue as a false-positive*: Just hover the remove button, in the top-right corner of this issue for more options. Loading history...
131			$css->addLine(
132			$image->getSimpleName(),
133			-$image->getX(),
134			-$image->getY(),
135			$image->getWidth(),
136			$image->getHeight()
137			);
138			$html->addLine($image->getSimpleName());
139			}
140
141			$this->output->writeln('<comment>Saving Sprite...</comment>');
142			$sprite->save();
143
144			$this->output->writeln('<comment>Saving CSS...</comment>');
145			$css->save();
146
147			$this->output->writeln('<comment>Saving HTML...</comment>');
148			$html->save();
149
150			$totalTime = microtime(true) - $this->startTime;
151			$this->output->writeln('<info>Done in '.number_format($totalTime, 4, '.', '').' µs</info>');
152			}
153
154			protected function populateConfiguration()
155			{
156			$options = $this->getOptions();
157			$config = $this->getContainer()->get('configuration');
158
159			// Input Directory
160			$config->set('input.directory', $this->getInputDirectory($options['input']));
161			if ($config->load($config->get('input.directory').'/cssprites.json')) {
162			$this->output->writeln('<info>Config file "cssprites.json" found and loaded</info>');
163			$this->output->writeln('');
164
165			return true;
166			}
167
168			// Output Directory
169			$options['output']['question'] = str_replace(getcwd(), $config->get('input.directory'), $options['output']['question']);
170			$config->set('sprite.filepath', $this->getOutputDirectory($options['output'], $config->get('input.directory')));
171			$config->set('css.filepath', $config->get('sprite.filepath'));
172			$config->set('html.filepath', $config->get('sprite.filepath'));
173
174			// File mask
175			$config->set('input.mask', $this->getFileMask($options['mask']));
176
177			// Get image driver
178			$config->set('image.processor.driver', $this->getDriver($options['driver']));
179
180			// Output filename
181			$filename = $this->getOutputFilename($options['sprite']);
182			$config->set('sprite.filename', $filename);
183			$config->set('css.filename', substr($filename, 0, strrpos($filename, '.') + 1).'css');
184			$config->set('html.filename', substr($filename, 0, strrpos($filename, '.') + 1).'html');
185
186			// Overwrite
187			$config->set('sprite.overwrite', $this->getOverwrite($options['overwrite']));
188			$config->set('css.overwrite', $config->get('sprite.overwrite'));
189			$config->set('html.overwrite', $config->get('sprite.overwrite'));
190
191			// Sprite spaces
192			$config->set('sprite.spaces', $this->getSpaces($options['spaces']));
193
194			// Background
195			$config->set('sprite.background', $this->getBackground());
196
197			// CSS Selector
198			$selector = $this->getCssSelector($options['selector']);
199			$config->set('css.selector', $selector);
200			$config->set('css.prefix', $selector);
201
202			// Save config file
203			$this->output->writeln('');
204			if ($this->getSaveConfiguration()) {
205			$config->save($config->get('input.directory').'/cssprites.json');
206			}
207
208			$this->output->writeln('');
209
210			return true;
211			}
212
213			protected function getInputDirectory($option)
214			{
215			$directory = $this->getOptionOrAskAndValidate(
216			'input',
217			$option['question'],
218			function ($directory) {
219			$directory = is_null($directory) ? getcwd() : $directory;
220
221			return realpath($directory);
222			},
223			$option['default']
224			);
225
226			$directory = realpath($directory);
227			if ($directory === false) {
228			throw new \Exception('Directory '.$directory.' doesn\'t exists.');
229			}
230
231			return $directory;
232			}
233
234			protected function getOutputDirectory($option, $default)
235			{
236			$directory = $this->getOptionOrAskAndValidate(
237			'output',
238			$option['question'],
239			function ($directory) use ($default) {
240			$directory = is_null($directory) ? $default : $directory;
241
242			return $directory;
243			},
244			$default
245			);
246
247			$directory = realpath($directory);
248			if ($directory === false) {
249			throw new \Exception('Directory '.(string) $directory.' doesn\'t exists.');
250			}
251
252			return $directory;
253			}
254
255			protected function getFileMask($option)
256			{
257			return $this->getOptionOrAsk('mask', $option['question'], $option['default']);
258			}
259
260			protected function getDriver($option)
261			{
262			return $this->getOptionOrSelect('driver', $option['question'], $option['choices'], $option['default']);
263			}
264
265			/**
266			* @return string
267			*/
268			protected function getOutputFilename($option)
269			{
270			$filename = $this->getOptionOrAsk('sprite', $option['question'], $option['default']);
271			$filename = strrpos($filename, '.') === false ? $filename.'.png' : $filename;
272
273			return $filename;
274			}
275
276			protected function getOverwrite($option)
277			{
278			return $this->getOptionOrAskConfirmation('overwrite', $option['question'], $option['default']);
279			}
280
281			protected function getSpaces($option)
282			{
283			$spaces = $this->getOptionOrAskAndValidate(
284			'spaces',
285			$option['question'],
286			function ($spaces) {
287			$spaces = is_null($spaces) ? 4 : $spaces;
288			$spaces = (int) $spaces;
289			if ($spaces < 0) {
290			throw new \Exception('Invalid spaces (number >= 0)');
291			}
292
293			return $spaces;
294			},
295			$option['default']
296			);
297
298			return $spaces;
299			}
300
301			protected function getBackground()
302			{
303			$background = $this->input->getOption('background');
304			$background = $background === 'null' ? null : $background;
305
306			return $background;
307			}
308
309			protected function getCssSelector($option)
310			{
311			return $this->getOptionOrAsk('selector', $option['question'], $option['default']);
312			}
313
314			protected function getSaveConfiguration()
315			{
316			return $this->dialog->askConfirmation(
317			$this->output,
318			'<question>Save configuration to "cssprites.json" ? (y/n, default to n)</question> ',
319			false
320			);
321			}
322			}
323

Benoth / cssprites

GenerateCommand::getCssSelector() A last analyzed 2016-12-22 20:02 UTC

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GenerateCommand::getCssSelector() A
last analyzed 2016-12-22 20:02 UTC