DBColour::getColours() - Code Metrics - Inspection of "Update INDEX.md" - sunnysideup/silverstripe-selected-colour-picker - Measure and Improve Code Quality continuously with Scrutinizer

Passed

Push — master ( 82312b...211f6c )

by Nicolaas

created 2023-07-17 21:50 UTC

DBColour::getColours() A

↳ Parent: DBColour

Complexity

Conditions	1
Paths	1

Size

Total Lines	3
Code Lines	1

Duplication

Lines	0
Ratio	0 %

Importance

Changes	1
Bugs	0	Features	0

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

<?php

namespace Sunnysideup\SelectedColourPicker\Model\Fields;

use SilverStripe\Forms\FormField;
use SilverStripe\Forms\LiteralField;
use SilverStripe\ORM\FieldType\DBVarchar;

use SilverStripe\Core\Config\Config;
use Sunnysideup\SelectedColourPicker\Forms\SelectedColourPickerFormField;
use Sunnysideup\SelectedColourPicker\Forms\SelectedColourPickerFormFieldDropdown;
use Sunnysideup\SelectedColourPicker\ViewableData\SelectedColourPickerFormFieldSwatches;
use TractorCow\Colorpicker\Color;
filter:
    dependency_paths: ["lib/*"]

class DBColour extends Color
{
    private static $colour_picker_field_class_name = SelectedColourPickerFormFieldDropdown::class;

    /**
     * please set
     * must be defined as #AABB99 (hex codes).
     * Needs to be set like this:
     * ```php
     *     [
     *         'schema1' => [
     *             '#fff000' => 'My Colour 1',
     *             '#fff000' => 'My Colour 2',
     *         ],
     *
     *     ]
     *
     * ```
     *
     * @var array
     */
    private static $colours = [
        'default' => [
            '#FF0000' => 'Red',
            '#0000FF' => 'Blue',
            '#00FF00' => 'Green',
        ]
    ];

    /**
     * please set.
     *
     * @var string`
     */
    protected const CSS_CLASS_PREFIX = 'db-colour';

    /**
     * please set.
     *
     * @var bool
     */
    protected const IS_LIMITED_TO_OPTIONS = true;

    /**
     * please set.
     *
     * @var bool
     */
    protected const IS_BG_COLOUR = true;

    private static $casting = [
        'CssClass' => 'Varchar',
        'CssClassAlternative' => 'Boolean',
        'ReadableColor' => 'Varchar'
    ];

    private static $schema = 'default';

    public function __construct($name = null, $schema = 'default', $options = [])
    {
        $this->schema = $schema;
        parent::__construct($name, $options);
    }

    public function CssClass(?bool $isTransparent = false): string
    {
        return $this->getCssClass();
    }

    public function getCssClass(?bool $isTransparent = false): string
    {
        $colous = $this->getColours();

        if($isTransparent) {
            $name = 'transparent';
        } else {
            $name = $colours[$this->value] ?? 'colour-error';

        }

        return $this->classCleanup($name);
    }

    public function CssClassAlternative(?bool $isTransparent = false): string
    {
        return $this->getCssClassAlternative();
    }

    public function getCssClassAlternative(?bool $isTransparent = false): string
    {
        if($isTransparent) {
            $name = 'ffffff00';
        } else {
            $name = $this->value ?: 'no-colour';
        }
        return $this->classCleanup($name);
    }

    public function scaffoldFormField($title = null, $params = null)
    {
        return static::get_dropdown_field($this->name, $title);
    }

    /**
     *
     * @param  string $name
     * @param  string $title
     * @return FormField
     */
    public static function get_dropdown_field(string $name, ?string $title = '')
    {
        $className = Config::inst()->get(DBColour::class, 'colour_picker_field_class_name');
        return $className::create(
            $name,
            $title
        )
            ->setSource(static::COLOURS)
            ->setLimitedToOptions(static::IS_LIMITED_TO_OPTIONS)
            ->setIsBgColour(static::IS_BG_COLOUR);
        ;
        return $field;
function fx() {
    try {
        doSomething();
        return true;
    }
    catch (\Exception $e) {
        return false;
    }

    return false;
}
    }



    public static function get_swatches_field(string $name, string $value): LiteralField
    {
        return SelectedColourPickerFormFieldSwatches::get_swatches_field((string) $name, (string) $value, static::COLOURS, static::IS_BG_COLOUR);
    }

    public function ReadableColor(): string
    {
        return $this->getReadableColor();
    }
    public function getReadableColor(): string
    {
        // Remove '#' if it's present
        $hexColor = ltrim((string) $this->value, '#');

        // Check if the color is valid
        if(strlen($hexColor) == 6) {
            // Convert the color from hexadecimal to RGB
            $r = hexdec(substr($hexColor, 0, 2)) / 255;
            $g = hexdec(substr($hexColor, 2, 2)) / 255;
            $b = hexdec(substr($hexColor, 4, 2)) / 255;

            // Calculate the relative luminance
            $luminance = 0.2126 * $r + 0.7152 * $g + 0.0722 * $b;

            // Return either black or white, depending on the luminance
            if($luminance > 0.5) {
                return '#000000'; // Black color
            } else {
                return '#ffffff'; // White color
            }
        } else {
            return false; // Invalid color

        }
    }
    private function classCleanup(string $name): string
    {
        $name = str_replace('#', '', $name);
        $name = preg_replace('#[^A-Za-z0-9]#', '-', $name);

        return static::CSS_CLASS_PREFIX . '-' . trim(trim(strtolower($name), '-'));
    }

    public static function my_colours_for_dropdown(): ?array
    {
        if ($colours = self::my_colours()) {
            $array = [];

            foreach ($colours as $code => $label) {
                $textColor = Helper::isColorLight($code) ? '#000' : '#FFF';
filter:
    dependency_paths: ["lib/*"]

                $array[$code] = [
                    'label' => $label,
                    'background_css' => $code,
                    'color_css' => $textColor,
                    'sample_text' => 'Aa',
                ];
            }

            return $array;
        }
        return null;
    }


    /**
     * Detects if the given color is light
     * @param string $colour HEX color code
     */
    public static function fontColour($colour): string
    {
        return self::isColorLight((string) $colour) ? '#000000' : '#ffffff';
    }
    /**
     * @param string $colour HEX color code
     */
    public static function isDarkColour($colour): bool
    {
        return self::isColorLight((string) $colour) ? false : true;
    }

    /**
     * Detects if the given color is light
     * @param string $colour HEX color code
     */
    public static function isColorLight($colour): bool
    {
        if ($colour === 'transparent') {
            return true;
        }
        $colourWithoutHash = str_replace('#', '', (string) $colour);
        // Convert the color to its RGB values
        $rgb = sscanf($colourWithoutHash, "%02x%02x%02x");
        if (isset($rgb[0], $rgb[1], $rgb[2])) {
            // Calculate the relative luminance of the color using the formula from the W3C
            $luminance = 0.2126 * $rgb[0] + 0.7152 * $rgb[1] + 0.0722 * $rgb[2];

            // If the luminance is greater than 50%, the color is considered light
            return $luminance > 128;
        }
        return true;
    }


    protected static function check_colour(?string $colour, ?bool $isBackgroundColour = false): string
    {
        if(! $colour || strlen($colour) !== 7) {
            if($isBackgroundColour) {
                $colour = '#ffffff';
            } else {
                $colour = '#000000';
            }
        }
        return $colour;
    }

    protected function getColours(): array
    {
        return $this->Config()->get('colours');
    }

    protected function getMyColours(): array
    {
        $colours = $this->getColours();

        return $colours[$this->schema] ?? $colours[$this->schema];
    }

}

//
// public static function get_dropdown_field_old(?string $name = 'TextColour', ?string $title = 'Text Colour'): SelectedColourPickerFormField
// {
//     $field = SelectedColourPickerFormField::create(
//         $name,
//         $title,
//         static::COLOURS
//     );
//     $js = '
//         jQuery("#TextAndBackgroudColourExample").css("color", jQuery(this).val());
//     ';
//     $field->setAttribute('onchange', $js);
//     $field->setAttribute('onhover', $js);
//     $field->setAttribute('onclick', $js);
//     $field->setAttribute('onfocus', $js);
//
//     return $field;
// }
//


1			<?php
2
3			namespace Sunnysideup\SelectedColourPicker\Model\Fields;
4
5			use SilverStripe\Forms\FormField;
6			use SilverStripe\Forms\LiteralField;
7			use SilverStripe\ORM\FieldType\DBVarchar;
8
9			use SilverStripe\Core\Config\Config;
10			use Sunnysideup\SelectedColourPicker\Forms\SelectedColourPickerFormField;
11			use Sunnysideup\SelectedColourPicker\Forms\SelectedColourPickerFormFieldDropdown;
12			use Sunnysideup\SelectedColourPicker\ViewableData\SelectedColourPickerFormFieldSwatches;
13			use TractorCow\Colorpicker\Color;
			0 ignored issues – show Bug introduced 2023-07-17 01:58 UTC by Report Bug Copy Issue Report The type `TractorCow\Colorpicker\Color` was not found. Maybe you did not declare it correctly or list all dependencies? The issue could also be caused by a filter entry in the build configuration. If the path has been excluded in your configuration, e.g. `excluded_paths: ["lib/"]`, you can move it to the dependency path list as follows: filter: dependency_paths: ["lib/"] For further information see https://scrutinizer-ci.com/docs/tools/php/php-scrutinizer/#list-dependency-paths Loading history...
14
15			class DBColour extends Color
16			{
17			private static $colour_picker_field_class_name = SelectedColourPickerFormFieldDropdown::class;
18
19			/**
20			* please set
21			* must be defined as #AABB99 (hex codes).
22			* Needs to be set like this:
23			* ```php
24			* [
25			* 'schema1' => [
26			* '#fff000' => 'My Colour 1',
27			* '#fff000' => 'My Colour 2',
28			* ],
29			*
30			* ]
31			*
32			* ```
33			*
34			* @var array
35			*/
36			private static $colours = [
37			'default' => [
38			'#FF0000' => 'Red',
39			'#0000FF' => 'Blue',
40			'#00FF00' => 'Green',
41			]
42			];
43
44			/**
45			* please set.
46			*
47			* @var string`
48			*/
49			protected const CSS_CLASS_PREFIX = 'db-colour';
50
51			/**
52			* please set.
53			*
54			* @var bool
55			*/
56			protected const IS_LIMITED_TO_OPTIONS = true;
57
58			/**
59			* please set.
60			*
61			* @var bool
62			*/
63			protected const IS_BG_COLOUR = true;
64
65			private static $casting = [
66			'CssClass' => 'Varchar',
67			'CssClassAlternative' => 'Boolean',
68			'ReadableColor' => 'Varchar'
69			];
70
71			private static $schema = 'default';
72
73			public function __construct($name = null, $schema = 'default', $options = [])
74			{
75			$this->schema = $schema;
76			parent::__construct($name, $options);
77			}
78
79			public function CssClass(?bool $isTransparent = false): string
80			{
81			return $this->getCssClass();
82			}
83
84			public function getCssClass(?bool $isTransparent = false): string
85			{
86			$colous = $this->getColours();
			0 ignored issues – show Unused Code introduced 2023-07-17 21:52 UTC by Report Bug Copy Issue Report The assignment to `$colous` is dead and can be removed. Loading history...
87			if($isTransparent) {
88			$name = 'transparent';
89			} else {
90			$name = $colours[$this->value] ?? 'colour-error';
			0 ignored issues – show Comprehensibility Best Practice introduced 2023-07-17 21:52 UTC by Report Bug Copy Issue Report The variable `$colours` does not exist. Did you maybe mean `$colous`? Loading history...
91			}
92
93			return $this->classCleanup($name);
94			}
95
96			public function CssClassAlternative(?bool $isTransparent = false): string
97			{
98			return $this->getCssClassAlternative();
99			}
100
101			public function getCssClassAlternative(?bool $isTransparent = false): string
102			{
103			if($isTransparent) {
104			$name = 'ffffff00';
105			} else {
106			$name = $this->value ?: 'no-colour';
107			}
108			return $this->classCleanup($name);
109			}
110
111			public function scaffoldFormField($title = null, $params = null)
112			{
113			return static::get_dropdown_field($this->name, $title);
114			}
115
116			/**
117			*
118			* @param string $name
119			* @param string $title
120			* @return FormField
121			*/
122			public static function get_dropdown_field(string $name, ?string $title = '')
123			{
124			$className = Config::inst()->get(DBColour::class, 'colour_picker_field_class_name');
125			return $className::create(
126			$name,
127			$title
128			)
129			->setSource(static::COLOURS)
130			->setLimitedToOptions(static::IS_LIMITED_TO_OPTIONS)
131			->setIsBgColour(static::IS_BG_COLOUR);
132			;
133			return $field;
			0 ignored issues – show Unused Code introduced 2023-07-17 01:58 UTC by Report Bug Copy Issue Report `return $field` is not reachable. This check looks for unreachable code. It uses sophisticated control flow analysis techniques to find statements which will never be executed. Unreachable code is most often the result of `return`, `die` or `exit` statements that have been added for debug purposes. function fx() { try { doSomething(); return true; } catch (\Exception $e) { return false; } return false; } In the above example, the last `return false` will never be executed, because a return statement has already been met in every possible execution path. Loading history...
134			}
135
136
137
138			public static function get_swatches_field(string $name, string $value): LiteralField
139			{
140			return SelectedColourPickerFormFieldSwatches::get_swatches_field((string) $name, (string) $value, static::COLOURS, static::IS_BG_COLOUR);
141			}
142
143			public function ReadableColor(): string
144			{
145			return $this->getReadableColor();
146			}
147			public function getReadableColor(): string
148			{
149			// Remove '#' if it's present
150			$hexColor = ltrim((string) $this->value, '#');
151
152			// Check if the color is valid
153			if(strlen($hexColor) == 6) {
154			// Convert the color from hexadecimal to RGB
155			$r = hexdec(substr($hexColor, 0, 2)) / 255;
156			$g = hexdec(substr($hexColor, 2, 2)) / 255;
157			$b = hexdec(substr($hexColor, 4, 2)) / 255;
158
159			// Calculate the relative luminance
160			$luminance = 0.2126 * $r + 0.7152 * $g + 0.0722 * $b;
161
162			// Return either black or white, depending on the luminance
163			if($luminance > 0.5) {
164			return '#000000'; // Black color
165			} else {
166			return '#ffffff'; // White color
167			}
168			} else {
169			return false; // Invalid color
			0 ignored issues – show Bug Best Practice introduced 2023-07-17 02:12 UTC by Report Bug Copy Issue Report The expression `return false` returns the type `false` which is incompatible with the type-hinted return `string`. Loading history...
170			}
171			}
172			private function classCleanup(string $name): string
173			{
174			$name = str_replace('#', '', $name);
175			$name = preg_replace('#[^A-Za-z0-9]#', '-', $name);
176
177			return static::CSS_CLASS_PREFIX . '-' . trim(trim(strtolower($name), '-'));
178			}
179
180			public static function my_colours_for_dropdown(): ?array
181			{
182			if ($colours = self::my_colours()) {
183			$array = [];
184
185			foreach ($colours as $code => $label) {
186			$textColor = Helper::isColorLight($code) ? '#000' : '#FFF';
			0 ignored issues – show Bug introduced 2023-07-17 21:52 UTC by Report Bug Copy Issue Report The type `Sunnysideup\SelectedColo...ker\Model\Fields\Helper` was not found. Maybe you did not declare it correctly or list all dependencies? The issue could also be caused by a filter entry in the build configuration. If the path has been excluded in your configuration, e.g. `excluded_paths: ["lib/"]`, you can move it to the dependency path list as follows: filter: dependency_paths: ["lib/"] For further information see https://scrutinizer-ci.com/docs/tools/php/php-scrutinizer/#list-dependency-paths Loading history...
187
188			$array[$code] = [
189			'label' => $label,
190			'background_css' => $code,
191			'color_css' => $textColor,
192			'sample_text' => 'Aa',
193			];
194			}
195
196			return $array;
197			}
198			return null;
199			}
200
201
202			/**
203			* Detects if the given color is light
204			* @param string $colour HEX color code
205			*/
206			public static function fontColour($colour): string
207			{
208			return self::isColorLight((string) $colour) ? '#000000' : '#ffffff';
209			}
210			/**
211			* @param string $colour HEX color code
212			*/
213			public static function isDarkColour($colour): bool
214			{
215			return self::isColorLight((string) $colour) ? false : true;
216			}
217
218			/**
219			* Detects if the given color is light
220			* @param string $colour HEX color code
221			*/
222			public static function isColorLight($colour): bool
223			{
224			if ($colour === 'transparent') {
225			return true;
226			}
227			$colourWithoutHash = str_replace('#', '', (string) $colour);
228			// Convert the color to its RGB values
229			$rgb = sscanf($colourWithoutHash, "%02x%02x%02x");
230			if (isset($rgb[0], $rgb[1], $rgb[2])) {
231			// Calculate the relative luminance of the color using the formula from the W3C
232			$luminance = 0.2126 * $rgb[0] + 0.7152 * $rgb[1] + 0.0722 * $rgb[2];
233
234			// If the luminance is greater than 50%, the color is considered light
235			return $luminance > 128;
236			}
237			return true;
238			}
239
240
241			protected static function check_colour(?string $colour, ?bool $isBackgroundColour = false): string
242			{
243			if(! $colour \|\| strlen($colour) !== 7) {
244			if($isBackgroundColour) {
245			$colour = '#ffffff';
246			} else {
247			$colour = '#000000';
248			}
249			}
250			return $colour;
251			}
252
253			protected function getColours(): array
254			{
255			return $this->Config()->get('colours');
256			}
257
258			protected function getMyColours(): array
259			{
260			$colours = $this->getColours();
261
262			return $colours[$this->schema] ?? $colours[$this->schema];
263			}
264
265			}
266
267			//
268			// public static function get_dropdown_field_old(?string $name = 'TextColour', ?string $title = 'Text Colour'): SelectedColourPickerFormField
269			// {
270			// $field = SelectedColourPickerFormField::create(
271			// $name,
272			// $title,
273			// static::COLOURS
274			// );
275			// $js = '
276			// jQuery("#TextAndBackgroudColourExample").css("color", jQuery(this).val());
277			// ';
278			// $field->setAttribute('onchange', $js);
279			// $field->setAttribute('onhover', $js);
280			// $field->setAttribute('onclick', $js);
281			// $field->setAttribute('onfocus', $js);
282			//
283			// return $field;
284			// }
285			//
286

sunnysideup / silverstripe-selected-colour-picker

Push — master ( 82312b...211f6c )

DBColour::getColours() A

Complexity

Size

Duplication

Importance

Duplication Side-by-Side

Filter issues like