Helper::getMixedValue() - Code Metrics - Inspection of "Extract isItemOrderInvalid." - yajra/laravel-datatables - Measure and Improve Code Quality continuously with Scrutinizer

Completed

Branch — 6.0 (4c331b)

by Arjay

created 2016-02-11 02:42 UTC

Helper::getMixedValue() A

↳ Parent: Helper

Complexity

Conditions	3
Paths	3

Size

Total Lines	12
Code Lines	6

Duplication

Lines	0
Ratio	0 %

Metric	Value
dl	0
loc	12
rs	9.4285
cc	3
eloc	6
nc	3
nop	2

<?php

namespace Yajra\Datatables;

use DateTime;
use Illuminate\Contracts\Support\Arrayable;
use Illuminate\Filesystem\Filesystem;
use Illuminate\Support\Str;
use Illuminate\View\Compilers\BladeCompiler;

class Helper
{
    /**
     * Places item of extra columns into results by care of their order.
     *
     * @param  $item
     * @param  $array
     * @return array
     */
    public static function includeInArray($item, $array)
    {
        if (self::isItemOrderInvalid($item, $array)) {
            return array_merge($array, [$item['name'] => $item['content']]);
        } else {
            $count = 0;
            $last  = $array;
            $first = [];
            foreach ($array as $key => $value) {
                if ($count == $item['order']) {
                    return array_merge($first, [$item['name'] => $item['content']], $last);
                }

                unset($last[$key]);
                $first[$key] = $value;

                $count++;
            }
        }
    }

    /**
     * Check if item order is valid.
     *
     * @param array $item
     * @param array $array
     * @return bool
     */
    protected static function isItemOrderInvalid($item, $array)
    {
        return $item['order'] === false || $item['order'] >= count($array);
    }

    /**
     * Determines if content is callable or blade string, processes and returns.
     *
     * @param string|callable $content Pre-processed content
     * @param array $data data to use with blade template
     * @param mixed $param parameter to call with callable
     * @return string Processed content
     */
    public static function compileContent($content, array $data, $param)
    {
        if (is_string($content)) {
            return static::compileBlade($content, static::getMixedValue($data, $param));
        } elseif (is_callable($content)) {
            return $content($param);
        }

        return $content;
    }

    /**
     * Parses and compiles strings by using Blade Template System.
     *
     * @param string $str
     * @param array $data
     * @return string
     * @throws \Exception
     */
    public static function compileBlade($str, $data = [])
    {
        if (view()->exists($str)) {
            return view($str, $data)->render();
        }

        $empty_filesystem_instance = new Filesystem();
        $blade                     = new BladeCompiler($empty_filesystem_instance, 'datatables');
        $parsed_string             = $blade->compileString($str);

        ob_start() && extract($data, EXTR_SKIP);

        try {
            eval('?>' . $parsed_string);

        } catch (\Exception $e) {
function fx() {
    try {
        doSomething();
        return true;
    }
    catch (\Exception $e) {
        return false;
    }

    return false;
}
            ob_end_clean();
            throw $e;
        }

        $str = ob_get_contents();
        ob_end_clean();

        return $str;
    }

    /**
     * @param  array $data
     * @param  mixed $param
     * @return array
     */
    public static function getMixedValue(array $data, $param)
    {
        $param = self::castToArray($param);

        foreach ($data as $key => $value) {
            if (isset($param[$key])) {
                $data[$key] = $param[$key];
            }
        }

        return $data;
    }

    /**
     * @param $param
     * @return array
     */
    public static function castToArray($param)
    {
        if ($param instanceof \stdClass) {
            $param = (array) $param;

            return $param;
        }

        return $param;
    }

    /**
     * Get equivalent or method of query builder.
     *
     * @param string $method
     * @return string
     */
    public static function getOrMethod($method)
    {
        if (! Str::contains(Str::lower($method), 'or')) {
            return 'or' . ucfirst($method);
        }

        return $method;
    }

    /**
     * Wrap value depending on database type.
     *
     * @param string $database
     * @param string $value
     * @return string
     */
    public static function wrapDatabaseValue($database, $value)
    {
        $parts  = explode('.', $value);
        $column = '';
        foreach ($parts as $key) {
            $column = static::wrapDatabaseColumn($database, $key, $column);
        }

        return substr($column, 0, strlen($column) - 1);
    }

    /**
     * Database column wrapper
     *
     * @param string $database
     * @param string $key
     * @param string $column
     * @return string
     */
    public static function wrapDatabaseColumn($database, $key, $column)
    {
        switch ($database) {
            case 'mysql':
                $column .= '`' . str_replace('`', '``', $key) . '`' . '.';
                break;

            case 'sqlsrv':
                $column .= '[' . str_replace(']', ']]', $key) . ']' . '.';
                break;

            case 'pgsql':
            case 'sqlite':
                $column .= '"' . str_replace('"', '""', $key) . '"' . '.';
                break;

            default:
                $column .= $key . '.';
        }

        return $column;
    }

    /**
     * Converts array object values to associative array.
     *
     * @param mixed $row
     * @return array
     */
    public static function convertToArray($row)
    {
        $data = $row instanceof Arrayable ? $row->toArray() : (array) $row;
        foreach (array_keys($data) as $key) {
            if (is_object($data[$key]) || is_array($data[$key])) {
                $data[$key] = self::convertToArray($data[$key]);
            }
        }

        return $data;
    }

    /**
     * @param array $data
     * @return array
     */
    public static function transform(array $data)
    {
        return array_map(function ($row) {
            return self::transformRow($row);
        }, $data);
    }

    /**
     * @param $row
     * @return mixed
     */
    protected static function transformRow($row)
    {
        foreach ($row as $key => $value) {
            if ($value instanceof DateTime) {
                $row[$key] = $value->format('Y-m-d H:i:s');
            } else {
                if (is_string($value)) {
                    $row[$key] = (string) $value;
                } else {
                    $row[$key] = $value;
                }
            }
        }

        return $row;
    }

    /**
     * Build parameters depending on # of arguments passed.
     *
     * @param array $args
     * @return array
     */
    public static function buildParameters(array $args)
    {
        $parameters = [];

        if (count($args) > 2) {
            $parameters[] = $args[0];
            foreach ($args[1] as $param) {
                $parameters[] = $param;
            }
        } else {
            foreach ($args[0] as $param) {
                $parameters[] = $param;
            }
        }

        return $parameters;
    }

    /**
     * Replace all pattern occurrences with keyword
     *
     * @param array $subject
     * @param string $keyword
     * @param string $pattern
     * @return array
     */
    public static function replacePatternWithKeyword(array $subject, $keyword, $pattern = '$1')
    {
        $parameters = [];
        foreach ($subject as $param) {
            if (is_array($param)) {
                $parameters[] = self::replacePatternWithKeyword($param, $keyword, $pattern);
            } else {
                $parameters[] = str_replace($pattern, $keyword, $param);
            }
        }

        return $parameters;
    }
}


1			<?php
2
3			namespace Yajra\Datatables;
4
5			use DateTime;
6			use Illuminate\Contracts\Support\Arrayable;
7			use Illuminate\Filesystem\Filesystem;
8			use Illuminate\Support\Str;
9			use Illuminate\View\Compilers\BladeCompiler;
10
11			class Helper
12			{
13			/**
14			* Places item of extra columns into results by care of their order.
15			*
16			* @param $item
17			* @param $array
18			* @return array
19			*/
20			public static function includeInArray($item, $array)
21			{
22			if (self::isItemOrderInvalid($item, $array)) {
23			return array_merge($array, [$item['name'] => $item['content']]);
24			} else {
25			$count = 0;
26			$last = $array;
27			$first = [];
28			foreach ($array as $key => $value) {
29			if ($count == $item['order']) {
30			return array_merge($first, [$item['name'] => $item['content']], $last);
31			}
32
33			unset($last[$key]);
34			$first[$key] = $value;
35
36			$count++;
37			}
38			}
39			}
40
41			/**
42			* Check if item order is valid.
43			*
44			* @param array $item
45			* @param array $array
46			* @return bool
47			*/
48			protected static function isItemOrderInvalid($item, $array)
49			{
50			return $item['order'] === false \|\| $item['order'] >= count($array);
51			}
52
53			/**
54			* Determines if content is callable or blade string, processes and returns.
55			*
56			* @param string\|callable $content Pre-processed content
57			* @param array $data data to use with blade template
58			* @param mixed $param parameter to call with callable
59			* @return string Processed content
60			*/
61			public static function compileContent($content, array $data, $param)
62			{
63			if (is_string($content)) {
64			return static::compileBlade($content, static::getMixedValue($data, $param));
65			} elseif (is_callable($content)) {
66			return $content($param);
67			}
68
69			return $content;
70			}
71
72			/**
73			* Parses and compiles strings by using Blade Template System.
74			*
75			* @param string $str
76			* @param array $data
77			* @return string
78			* @throws \Exception
79			*/
80			public static function compileBlade($str, $data = [])
81			{
82			if (view()->exists($str)) {
83			return view($str, $data)->render();
84			}
85
86			$empty_filesystem_instance = new Filesystem();
87			$blade = new BladeCompiler($empty_filesystem_instance, 'datatables');
88			$parsed_string = $blade->compileString($str);
89
90			ob_start() && extract($data, EXTR_SKIP);
91
92			try {
93			eval('?>' . $parsed_string);
			0 ignored issues – show Coding Style introduced 2015-12-18 06:23 UTC by Report Bug Copy Issue Report It is generally not recommended to use `eval` unless absolutely required. On one hand, `eval` might be exploited by malicious users if they somehow manage to inject dynamic content. On the other hand, with the emergence of faster PHP runtimes like the HHVM, `eval` prevents some optimization that they perform. Loading history...
94			} catch (\Exception $e) {
			0 ignored issues – show Unused Code introduced 2015-12-18 06:23 UTC by Report Bug Copy Issue Report `catch (\Exception $e) { ...lean(); throw $e; }` does not seem to be 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...
95			ob_end_clean();
96			throw $e;
97			}
98
99			$str = ob_get_contents();
100			ob_end_clean();
101
102			return $str;
103			}
104
105			/**
106			* @param array $data
107			* @param mixed $param
108			* @return array
109			*/
110			public static function getMixedValue(array $data, $param)
111			{
112			$param = self::castToArray($param);
113
114			foreach ($data as $key => $value) {
115			if (isset($param[$key])) {
116			$data[$key] = $param[$key];
117			}
118			}
119
120			return $data;
121			}
122
123			/**
124			* @param $param
125			* @return array
126			*/
127			public static function castToArray($param)
128			{
129			if ($param instanceof \stdClass) {
130			$param = (array) $param;
131
132			return $param;
133			}
134
135			return $param;
136			}
137
138			/**
139			* Get equivalent or method of query builder.
140			*
141			* @param string $method
142			* @return string
143			*/
144			public static function getOrMethod($method)
145			{
146			if (! Str::contains(Str::lower($method), 'or')) {
147			return 'or' . ucfirst($method);
148			}
149
150			return $method;
151			}
152
153			/**
154			* Wrap value depending on database type.
155			*
156			* @param string $database
157			* @param string $value
158			* @return string
159			*/
160			public static function wrapDatabaseValue($database, $value)
161			{
162			$parts = explode('.', $value);
163			$column = '';
164			foreach ($parts as $key) {
165			$column = static::wrapDatabaseColumn($database, $key, $column);
166			}
167
168			return substr($column, 0, strlen($column) - 1);
169			}
170
171			/**
172			* Database column wrapper
173			*
174			* @param string $database
175			* @param string $key
176			* @param string $column
177			* @return string
178			*/
179			public static function wrapDatabaseColumn($database, $key, $column)
180			{
181			switch ($database) {
182			case 'mysql':
183			$column .= '`' . str_replace('`', '``', $key) . '`' . '.';
184			break;
185
186			case 'sqlsrv':
187			$column .= '[' . str_replace(']', ']]', $key) . ']' . '.';
188			break;
189
190			case 'pgsql':
191			case 'sqlite':
192			$column .= '"' . str_replace('"', '""', $key) . '"' . '.';
193			break;
194
195			default:
196			$column .= $key . '.';
197			}
198
199			return $column;
200			}
201
202			/**
203			* Converts array object values to associative array.
204			*
205			* @param mixed $row
206			* @return array
207			*/
208			public static function convertToArray($row)
209			{
210			$data = $row instanceof Arrayable ? $row->toArray() : (array) $row;
211			foreach (array_keys($data) as $key) {
212			if (is_object($data[$key]) \|\| is_array($data[$key])) {
213			$data[$key] = self::convertToArray($data[$key]);
214			}
215			}
216
217			return $data;
218			}
219
220			/**
221			* @param array $data
222			* @return array
223			*/
224			public static function transform(array $data)
225			{
226			return array_map(function ($row) {
227			return self::transformRow($row);
228			}, $data);
229			}
230
231			/**
232			* @param $row
233			* @return mixed
234			*/
235			protected static function transformRow($row)
236			{
237			foreach ($row as $key => $value) {
238			if ($value instanceof DateTime) {
239			$row[$key] = $value->format('Y-m-d H:i:s');
240			} else {
241			if (is_string($value)) {
242			$row[$key] = (string) $value;
243			} else {
244			$row[$key] = $value;
245			}
246			}
247			}
248
249			return $row;
250			}
251
252			/**
253			* Build parameters depending on # of arguments passed.
254			*
255			* @param array $args
256			* @return array
257			*/
258			public static function buildParameters(array $args)
259			{
260			$parameters = [];
261
262			if (count($args) > 2) {
263			$parameters[] = $args[0];
264			foreach ($args[1] as $param) {
265			$parameters[] = $param;
266			}
267			} else {
268			foreach ($args[0] as $param) {
269			$parameters[] = $param;
270			}
271			}
272
273			return $parameters;
274			}
275
276			/**
277			* Replace all pattern occurrences with keyword
278			*
279			* @param array $subject
280			* @param string $keyword
281			* @param string $pattern
282			* @return array
283			*/
284			public static function replacePatternWithKeyword(array $subject, $keyword, $pattern = '$1')
285			{
286			$parameters = [];
287			foreach ($subject as $param) {
288			if (is_array($param)) {
289			$parameters[] = self::replacePatternWithKeyword($param, $keyword, $pattern);
290			} else {
291			$parameters[] = str_replace($pattern, $keyword, $param);
292			}
293			}
294
295			return $parameters;
296			}
297			}
298

yajra / laravel-datatables

Branch — 6.0 (4c331b)

Helper::getMixedValue() A

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