@@ -1,13 +1,13 @@ discard block |
||
1 | 1 | <?php |
2 | 2 | /** |
3 | - * Config Trait |
|
4 | - * |
|
5 | - * @package BrightNucleus\Config |
|
6 | - * @author Alain Schlesser <[email protected]> |
|
7 | - * @license GPL-2.0+ |
|
8 | - * @link http://www.brightnucleus.com/ |
|
9 | - * @copyright 2016 Alain Schlesser, Bright Nucleus |
|
10 | - */ |
|
3 | + * Config Trait |
|
4 | + * |
|
5 | + * @package BrightNucleus\Config |
|
6 | + * @author Alain Schlesser <[email protected]> |
|
7 | + * @license GPL-2.0+ |
|
8 | + * @link http://www.brightnucleus.com/ |
|
9 | + * @copyright 2016 Alain Schlesser, Bright Nucleus |
|
10 | + */ |
|
11 | 11 | |
12 | 12 | namespace BrightNucleus\Config; |
13 | 13 | |
@@ -18,102 +18,102 @@ discard block |
||
18 | 18 | trait ConfigTrait |
19 | 19 | { |
20 | 20 | |
21 | - /** |
|
22 | - * Reference to the Config object. |
|
23 | - * |
|
24 | - * @since 0.1.2 |
|
25 | - * |
|
26 | - * @var ConfigInterface |
|
27 | - */ |
|
28 | - protected $config; |
|
21 | + /** |
|
22 | + * Reference to the Config object. |
|
23 | + * |
|
24 | + * @since 0.1.2 |
|
25 | + * |
|
26 | + * @var ConfigInterface |
|
27 | + */ |
|
28 | + protected $config; |
|
29 | 29 | |
30 | - /** |
|
31 | - * Process the passed-in configuration file. |
|
32 | - * |
|
33 | - * @since 0.1.2 |
|
34 | - * |
|
35 | - * @param ConfigInterface $config The Config to process. |
|
36 | - * @param string ... List of keys. |
|
37 | - * @throws RuntimeException If the arguments could not be parsed into a Config. |
|
38 | - */ |
|
39 | - protected function processConfig(ConfigInterface $config) |
|
40 | - { |
|
41 | - if (func_num_args() > 1) { |
|
42 | - try { |
|
43 | - $keys = func_get_args(); |
|
44 | - array_shift($keys); |
|
45 | - $config = $config->getSubConfig($keys); |
|
46 | - } catch (Exception $exception) { |
|
47 | - throw new RuntimeException( |
|
48 | - sprintf( |
|
49 | - _('Could not process the config with the arguments "%1$s".'), |
|
50 | - print_r(func_get_args(), true) |
|
51 | - ) |
|
52 | - ); |
|
53 | - } |
|
54 | - } |
|
55 | - $this->config = $config; |
|
56 | - } |
|
30 | + /** |
|
31 | + * Process the passed-in configuration file. |
|
32 | + * |
|
33 | + * @since 0.1.2 |
|
34 | + * |
|
35 | + * @param ConfigInterface $config The Config to process. |
|
36 | + * @param string ... List of keys. |
|
37 | + * @throws RuntimeException If the arguments could not be parsed into a Config. |
|
38 | + */ |
|
39 | + protected function processConfig(ConfigInterface $config) |
|
40 | + { |
|
41 | + if (func_num_args() > 1) { |
|
42 | + try { |
|
43 | + $keys = func_get_args(); |
|
44 | + array_shift($keys); |
|
45 | + $config = $config->getSubConfig($keys); |
|
46 | + } catch (Exception $exception) { |
|
47 | + throw new RuntimeException( |
|
48 | + sprintf( |
|
49 | + _('Could not process the config with the arguments "%1$s".'), |
|
50 | + print_r(func_get_args(), true) |
|
51 | + ) |
|
52 | + ); |
|
53 | + } |
|
54 | + } |
|
55 | + $this->config = $config; |
|
56 | + } |
|
57 | 57 | |
58 | - /** |
|
59 | - * Check whether the Config has a specific key. |
|
60 | - * |
|
61 | - * To get a value several levels deep, add the keys for each level as a comma-separated list. |
|
62 | - * |
|
63 | - * @since 0.1.2 |
|
64 | - * @since 0.1.5 Accepts list of keys. |
|
65 | - * |
|
66 | - * @param string|array $_ List of keys. |
|
67 | - * @return bool Whether the key is known. |
|
68 | - */ |
|
69 | - protected function hasConfigKey($_) |
|
70 | - { |
|
71 | - $keys = func_get_args(); |
|
72 | - Assert\that($keys)->all()->string()->notEmpty(); |
|
58 | + /** |
|
59 | + * Check whether the Config has a specific key. |
|
60 | + * |
|
61 | + * To get a value several levels deep, add the keys for each level as a comma-separated list. |
|
62 | + * |
|
63 | + * @since 0.1.2 |
|
64 | + * @since 0.1.5 Accepts list of keys. |
|
65 | + * |
|
66 | + * @param string|array $_ List of keys. |
|
67 | + * @return bool Whether the key is known. |
|
68 | + */ |
|
69 | + protected function hasConfigKey($_) |
|
70 | + { |
|
71 | + $keys = func_get_args(); |
|
72 | + Assert\that($keys)->all()->string()->notEmpty(); |
|
73 | 73 | |
74 | - return $this->config->hasKey($keys); |
|
75 | - } |
|
74 | + return $this->config->hasKey($keys); |
|
75 | + } |
|
76 | 76 | |
77 | - /** |
|
78 | - * Get the Config value for a specific key. |
|
79 | - * |
|
80 | - * To get a value several levels deep, add the keys for each level as a comma-separated list. |
|
81 | - * |
|
82 | - * @since 0.1.2 |
|
83 | - * @since 0.1.5 Accepts list of keys. |
|
84 | - * |
|
85 | - * @param string|array $_ List of keys. |
|
86 | - * @return mixed Value of the key. |
|
87 | - */ |
|
88 | - protected function getConfigKey($_) |
|
89 | - { |
|
90 | - $keys = func_get_args(); |
|
91 | - Assert\that($keys)->all()->string()->notEmpty(); |
|
77 | + /** |
|
78 | + * Get the Config value for a specific key. |
|
79 | + * |
|
80 | + * To get a value several levels deep, add the keys for each level as a comma-separated list. |
|
81 | + * |
|
82 | + * @since 0.1.2 |
|
83 | + * @since 0.1.5 Accepts list of keys. |
|
84 | + * |
|
85 | + * @param string|array $_ List of keys. |
|
86 | + * @return mixed Value of the key. |
|
87 | + */ |
|
88 | + protected function getConfigKey($_) |
|
89 | + { |
|
90 | + $keys = func_get_args(); |
|
91 | + Assert\that($keys)->all()->string()->notEmpty(); |
|
92 | 92 | |
93 | - return $this->config->getKey($keys); |
|
94 | - } |
|
93 | + return $this->config->getKey($keys); |
|
94 | + } |
|
95 | 95 | |
96 | - /** |
|
97 | - * Get a (multi-dimensional) array of all the configuration settings. |
|
98 | - * |
|
99 | - * @since 0.1.4 |
|
100 | - * |
|
101 | - * @return array All the configuration settings. |
|
102 | - */ |
|
103 | - protected function getConfigArray() |
|
104 | - { |
|
105 | - return $this->config->getAll(); |
|
106 | - } |
|
96 | + /** |
|
97 | + * Get a (multi-dimensional) array of all the configuration settings. |
|
98 | + * |
|
99 | + * @since 0.1.4 |
|
100 | + * |
|
101 | + * @return array All the configuration settings. |
|
102 | + */ |
|
103 | + protected function getConfigArray() |
|
104 | + { |
|
105 | + return $this->config->getAll(); |
|
106 | + } |
|
107 | 107 | |
108 | - /** |
|
109 | - * Get an array of all the keys that are known by the Config. |
|
110 | - * |
|
111 | - * @since 0.1.2 |
|
112 | - * |
|
113 | - * @return array Array of strings containing all the keys. |
|
114 | - */ |
|
115 | - protected function getConfigKeys() |
|
116 | - { |
|
117 | - return $this->config->getKeys(); |
|
118 | - } |
|
108 | + /** |
|
109 | + * Get an array of all the keys that are known by the Config. |
|
110 | + * |
|
111 | + * @since 0.1.2 |
|
112 | + * |
|
113 | + * @return array Array of strings containing all the keys. |
|
114 | + */ |
|
115 | + protected function getConfigKeys() |
|
116 | + { |
|
117 | + return $this->config->getKeys(); |
|
118 | + } |
|
119 | 119 | } |
@@ -1,13 +1,13 @@ discard block |
||
1 | 1 | <?php |
2 | 2 | /** |
3 | - * Abstract Config Object |
|
4 | - * |
|
5 | - * @package BrightNucleus\Config |
|
6 | - * @author Alain Schlesser <[email protected]> |
|
7 | - * @license GPL-2.0+ |
|
8 | - * @link http://www.brightnucleus.com/ |
|
9 | - * @copyright 2016 Alain Schlesser, Bright Nucleus |
|
10 | - */ |
|
3 | + * Abstract Config Object |
|
4 | + * |
|
5 | + * @package BrightNucleus\Config |
|
6 | + * @author Alain Schlesser <[email protected]> |
|
7 | + * @license GPL-2.0+ |
|
8 | + * @link http://www.brightnucleus.com/ |
|
9 | + * @copyright 2016 Alain Schlesser, Bright Nucleus |
|
10 | + */ |
|
11 | 11 | |
12 | 12 | namespace BrightNucleus\Config; |
13 | 13 | |
@@ -28,225 +28,225 @@ discard block |
||
28 | 28 | abstract class AbstractConfig extends ArrayObject implements ConfigInterface |
29 | 29 | { |
30 | 30 | |
31 | - /** |
|
32 | - * Array of strings that are used as delimiters to parse configuration keys. |
|
33 | - * |
|
34 | - * @since 0.1.6 |
|
35 | - * |
|
36 | - * @var array |
|
37 | - */ |
|
38 | - protected $delimiter = ['\\', '/', '.']; |
|
39 | - |
|
40 | - /** |
|
41 | - * Instantiate the AbstractConfig object. |
|
42 | - * |
|
43 | - * @since 0.1.0 |
|
44 | - * @since 0.1.6 Accepts a delimiter to parse configuration keys. |
|
45 | - * |
|
46 | - * @param array $config Array with settings. |
|
47 | - * @param string[]|string|null $delimiter A string or array of strings that are used as delimiters to parse |
|
48 | - * configuration keys. Defaults to "\", "/" & ".". |
|
49 | - */ |
|
50 | - public function __construct(array $config, $delimiter = null) |
|
51 | - { |
|
52 | - // Make sure the config entries can be accessed as properties. |
|
53 | - parent::__construct($config, ArrayObject::ARRAY_AS_PROPS); |
|
54 | - |
|
55 | - if (null !== $delimiter) { |
|
56 | - $this->delimiter = (array)$delimiter; |
|
57 | - } |
|
58 | - } |
|
59 | - |
|
60 | - /** |
|
61 | - * Get the value of a specific key. |
|
62 | - * |
|
63 | - * To get a value several levels deep, add the keys for each level as a comma-separated list. |
|
64 | - * |
|
65 | - * @since 0.1.0 |
|
66 | - * @since 0.1.4 Accepts list of keys. |
|
67 | - * |
|
68 | - * @param string|array $_ List of keys. |
|
69 | - * @return mixed |
|
70 | - * @throws BadMethodCallException If no argument was provided. |
|
71 | - * @throws OutOfRangeException If an unknown key is requested. |
|
72 | - */ |
|
73 | - public function getKey($_) |
|
74 | - { |
|
75 | - $keys = $this->validateKeys(func_get_args()); |
|
76 | - |
|
77 | - $keys = array_reverse($keys); |
|
78 | - $array = $this->getArrayCopy(); |
|
79 | - while (count($keys) > 0) { |
|
80 | - $key = array_pop($keys); |
|
81 | - $array = $array[$key]; |
|
82 | - } |
|
83 | - |
|
84 | - return $array; |
|
85 | - } |
|
86 | - |
|
87 | - /** |
|
88 | - * Check whether the Config has a specific key. |
|
89 | - * |
|
90 | - * To check a value several levels deep, add the keys for each level as a comma-separated list. |
|
91 | - * |
|
92 | - * @since 0.1.0 |
|
93 | - * @since 0.1.4 Accepts list of keys. |
|
94 | - * |
|
95 | - * @param string|array $_ List of keys. |
|
96 | - * @return bool |
|
97 | - */ |
|
98 | - public function hasKey($_) |
|
99 | - { |
|
100 | - try { |
|
101 | - $keys = array_reverse($this->getKeyArguments(func_get_args())); |
|
102 | - |
|
103 | - $array = $this->getArrayCopy(); |
|
104 | - while (count($keys) > 0) { |
|
105 | - $key = array_pop($keys); |
|
106 | - if (! array_key_exists($key, $array)) { |
|
107 | - return false; |
|
108 | - } |
|
109 | - $array = $array[$key]; |
|
110 | - } |
|
111 | - } catch (Exception $exception) { |
|
112 | - return false; |
|
113 | - } |
|
114 | - |
|
115 | - return true; |
|
116 | - } |
|
117 | - |
|
118 | - /** |
|
119 | - * Get a (multi-dimensional) array of all the configuration settings. |
|
120 | - * |
|
121 | - * @since 0.1.4 |
|
122 | - * |
|
123 | - * @return array |
|
124 | - */ |
|
125 | - public function getAll() |
|
126 | - { |
|
127 | - return $this->getArrayCopy(); |
|
128 | - } |
|
129 | - |
|
130 | - /** |
|
131 | - * Get the an array with all the keys |
|
132 | - * |
|
133 | - * @since 0.1.0 |
|
134 | - * @return array |
|
135 | - */ |
|
136 | - public function getKeys() |
|
137 | - { |
|
138 | - return array_keys((array)$this); |
|
139 | - } |
|
140 | - |
|
141 | - /** |
|
142 | - * Get a new config at a specific sub-level. |
|
143 | - * |
|
144 | - * @since 0.1.13 |
|
145 | - * |
|
146 | - * @param string|array $_ List of keys. |
|
147 | - * @return ConfigInterface |
|
148 | - * @throws BadMethodCallException If no argument was provided. |
|
149 | - * @throws OutOfRangeException If an unknown key is requested. |
|
150 | - */ |
|
151 | - public function getSubConfig($_) |
|
152 | - { |
|
153 | - $keys = $this->validateKeys(func_get_args()); |
|
154 | - |
|
155 | - $subConfig = clone $this; |
|
156 | - $subConfig->reduceToSubKey($keys); |
|
157 | - |
|
158 | - return $subConfig; |
|
159 | - } |
|
160 | - |
|
161 | - /** |
|
162 | - * Validate a set of keys to make sure they exist. |
|
163 | - * |
|
164 | - * @since 0.1.13 |
|
165 | - * |
|
166 | - * @param string|array $_ List of keys. |
|
167 | - * @return array List of keys. |
|
168 | - * @throws BadMethodCallException If no argument was provided. |
|
169 | - * @throws OutOfRangeException If an unknown key is requested. |
|
170 | - */ |
|
171 | - public function validateKeys($_) |
|
172 | - { |
|
173 | - $keys = $this->getKeyArguments(func_get_args()); |
|
174 | - |
|
175 | - Assert\that($keys)->all()->string()->notEmpty(); |
|
176 | - |
|
177 | - if (! $this->hasKey($keys)) { |
|
178 | - throw new OutOfRangeException( |
|
179 | - sprintf( |
|
180 | - _('The configuration key %1$s does not exist.'), |
|
181 | - implode('->', $keys) |
|
182 | - ) |
|
183 | - ); |
|
184 | - } |
|
185 | - |
|
186 | - return $keys; |
|
187 | - } |
|
188 | - |
|
189 | - /** |
|
190 | - * Reduce the currently stored config array to a subarray at a specific level. |
|
191 | - * |
|
192 | - * @since 0.1.13 |
|
193 | - * |
|
194 | - * @param array $keys Array of keys that point to a key down in the hierarchy. |
|
195 | - */ |
|
196 | - protected function reduceToSubKey(array $keys) |
|
197 | - { |
|
198 | - $this->exchangeArray($this->getKey($keys)); |
|
199 | - } |
|
200 | - |
|
201 | - /** |
|
202 | - * Recursively extract the configuration key arguments from an arbitrary array. |
|
203 | - * |
|
204 | - * @since 0.1.6 |
|
205 | - * |
|
206 | - * @param array $arguments Array as fetched through get_func_args(). |
|
207 | - * @return array Array of strings. |
|
208 | - * @throws BadMethodCallException If no argument was provided. |
|
209 | - */ |
|
210 | - protected function getKeyArguments($arguments) |
|
211 | - { |
|
212 | - Assert\that($arguments)->isArray()->notEmpty(); |
|
213 | - |
|
214 | - $keys = []; |
|
215 | - foreach ($arguments as $argument) { |
|
216 | - if (is_array($argument)) { |
|
217 | - $keys = array_merge($keys, $this->getKeyArguments($argument)); |
|
218 | - } |
|
219 | - if (is_string($argument)) { |
|
220 | - $keys = array_merge($keys, $this->parseKeysString($argument)); |
|
221 | - } |
|
222 | - } |
|
223 | - |
|
224 | - return $keys; |
|
225 | - } |
|
226 | - |
|
227 | - /** |
|
228 | - * Extract individual keys from a delimited string. |
|
229 | - * |
|
230 | - * @since 0.1.6 |
|
231 | - * |
|
232 | - * @param string $keyString Delimited string of keys. |
|
233 | - * @return array Array of key strings. |
|
234 | - */ |
|
235 | - protected function parseKeysString($keyString) |
|
236 | - { |
|
237 | - Assert\that($keyString)->string()->notEmpty(); |
|
238 | - |
|
239 | - // Replace all of the configured delimiters by the first one, so that we can then use explode(). |
|
240 | - $normalizedString = str_replace($this->delimiter, $this->delimiter[0], $keyString); |
|
241 | - |
|
242 | - return (array)explode($this->delimiter[0], $normalizedString); |
|
243 | - } |
|
244 | - |
|
245 | - /** |
|
246 | - * Validate the Config file. |
|
247 | - * |
|
248 | - * @since 0.1.0 |
|
249 | - * @return boolean |
|
250 | - */ |
|
251 | - abstract public function isValid(); |
|
31 | + /** |
|
32 | + * Array of strings that are used as delimiters to parse configuration keys. |
|
33 | + * |
|
34 | + * @since 0.1.6 |
|
35 | + * |
|
36 | + * @var array |
|
37 | + */ |
|
38 | + protected $delimiter = ['\\', '/', '.']; |
|
39 | + |
|
40 | + /** |
|
41 | + * Instantiate the AbstractConfig object. |
|
42 | + * |
|
43 | + * @since 0.1.0 |
|
44 | + * @since 0.1.6 Accepts a delimiter to parse configuration keys. |
|
45 | + * |
|
46 | + * @param array $config Array with settings. |
|
47 | + * @param string[]|string|null $delimiter A string or array of strings that are used as delimiters to parse |
|
48 | + * configuration keys. Defaults to "\", "/" & ".". |
|
49 | + */ |
|
50 | + public function __construct(array $config, $delimiter = null) |
|
51 | + { |
|
52 | + // Make sure the config entries can be accessed as properties. |
|
53 | + parent::__construct($config, ArrayObject::ARRAY_AS_PROPS); |
|
54 | + |
|
55 | + if (null !== $delimiter) { |
|
56 | + $this->delimiter = (array)$delimiter; |
|
57 | + } |
|
58 | + } |
|
59 | + |
|
60 | + /** |
|
61 | + * Get the value of a specific key. |
|
62 | + * |
|
63 | + * To get a value several levels deep, add the keys for each level as a comma-separated list. |
|
64 | + * |
|
65 | + * @since 0.1.0 |
|
66 | + * @since 0.1.4 Accepts list of keys. |
|
67 | + * |
|
68 | + * @param string|array $_ List of keys. |
|
69 | + * @return mixed |
|
70 | + * @throws BadMethodCallException If no argument was provided. |
|
71 | + * @throws OutOfRangeException If an unknown key is requested. |
|
72 | + */ |
|
73 | + public function getKey($_) |
|
74 | + { |
|
75 | + $keys = $this->validateKeys(func_get_args()); |
|
76 | + |
|
77 | + $keys = array_reverse($keys); |
|
78 | + $array = $this->getArrayCopy(); |
|
79 | + while (count($keys) > 0) { |
|
80 | + $key = array_pop($keys); |
|
81 | + $array = $array[$key]; |
|
82 | + } |
|
83 | + |
|
84 | + return $array; |
|
85 | + } |
|
86 | + |
|
87 | + /** |
|
88 | + * Check whether the Config has a specific key. |
|
89 | + * |
|
90 | + * To check a value several levels deep, add the keys for each level as a comma-separated list. |
|
91 | + * |
|
92 | + * @since 0.1.0 |
|
93 | + * @since 0.1.4 Accepts list of keys. |
|
94 | + * |
|
95 | + * @param string|array $_ List of keys. |
|
96 | + * @return bool |
|
97 | + */ |
|
98 | + public function hasKey($_) |
|
99 | + { |
|
100 | + try { |
|
101 | + $keys = array_reverse($this->getKeyArguments(func_get_args())); |
|
102 | + |
|
103 | + $array = $this->getArrayCopy(); |
|
104 | + while (count($keys) > 0) { |
|
105 | + $key = array_pop($keys); |
|
106 | + if (! array_key_exists($key, $array)) { |
|
107 | + return false; |
|
108 | + } |
|
109 | + $array = $array[$key]; |
|
110 | + } |
|
111 | + } catch (Exception $exception) { |
|
112 | + return false; |
|
113 | + } |
|
114 | + |
|
115 | + return true; |
|
116 | + } |
|
117 | + |
|
118 | + /** |
|
119 | + * Get a (multi-dimensional) array of all the configuration settings. |
|
120 | + * |
|
121 | + * @since 0.1.4 |
|
122 | + * |
|
123 | + * @return array |
|
124 | + */ |
|
125 | + public function getAll() |
|
126 | + { |
|
127 | + return $this->getArrayCopy(); |
|
128 | + } |
|
129 | + |
|
130 | + /** |
|
131 | + * Get the an array with all the keys |
|
132 | + * |
|
133 | + * @since 0.1.0 |
|
134 | + * @return array |
|
135 | + */ |
|
136 | + public function getKeys() |
|
137 | + { |
|
138 | + return array_keys((array)$this); |
|
139 | + } |
|
140 | + |
|
141 | + /** |
|
142 | + * Get a new config at a specific sub-level. |
|
143 | + * |
|
144 | + * @since 0.1.13 |
|
145 | + * |
|
146 | + * @param string|array $_ List of keys. |
|
147 | + * @return ConfigInterface |
|
148 | + * @throws BadMethodCallException If no argument was provided. |
|
149 | + * @throws OutOfRangeException If an unknown key is requested. |
|
150 | + */ |
|
151 | + public function getSubConfig($_) |
|
152 | + { |
|
153 | + $keys = $this->validateKeys(func_get_args()); |
|
154 | + |
|
155 | + $subConfig = clone $this; |
|
156 | + $subConfig->reduceToSubKey($keys); |
|
157 | + |
|
158 | + return $subConfig; |
|
159 | + } |
|
160 | + |
|
161 | + /** |
|
162 | + * Validate a set of keys to make sure they exist. |
|
163 | + * |
|
164 | + * @since 0.1.13 |
|
165 | + * |
|
166 | + * @param string|array $_ List of keys. |
|
167 | + * @return array List of keys. |
|
168 | + * @throws BadMethodCallException If no argument was provided. |
|
169 | + * @throws OutOfRangeException If an unknown key is requested. |
|
170 | + */ |
|
171 | + public function validateKeys($_) |
|
172 | + { |
|
173 | + $keys = $this->getKeyArguments(func_get_args()); |
|
174 | + |
|
175 | + Assert\that($keys)->all()->string()->notEmpty(); |
|
176 | + |
|
177 | + if (! $this->hasKey($keys)) { |
|
178 | + throw new OutOfRangeException( |
|
179 | + sprintf( |
|
180 | + _('The configuration key %1$s does not exist.'), |
|
181 | + implode('->', $keys) |
|
182 | + ) |
|
183 | + ); |
|
184 | + } |
|
185 | + |
|
186 | + return $keys; |
|
187 | + } |
|
188 | + |
|
189 | + /** |
|
190 | + * Reduce the currently stored config array to a subarray at a specific level. |
|
191 | + * |
|
192 | + * @since 0.1.13 |
|
193 | + * |
|
194 | + * @param array $keys Array of keys that point to a key down in the hierarchy. |
|
195 | + */ |
|
196 | + protected function reduceToSubKey(array $keys) |
|
197 | + { |
|
198 | + $this->exchangeArray($this->getKey($keys)); |
|
199 | + } |
|
200 | + |
|
201 | + /** |
|
202 | + * Recursively extract the configuration key arguments from an arbitrary array. |
|
203 | + * |
|
204 | + * @since 0.1.6 |
|
205 | + * |
|
206 | + * @param array $arguments Array as fetched through get_func_args(). |
|
207 | + * @return array Array of strings. |
|
208 | + * @throws BadMethodCallException If no argument was provided. |
|
209 | + */ |
|
210 | + protected function getKeyArguments($arguments) |
|
211 | + { |
|
212 | + Assert\that($arguments)->isArray()->notEmpty(); |
|
213 | + |
|
214 | + $keys = []; |
|
215 | + foreach ($arguments as $argument) { |
|
216 | + if (is_array($argument)) { |
|
217 | + $keys = array_merge($keys, $this->getKeyArguments($argument)); |
|
218 | + } |
|
219 | + if (is_string($argument)) { |
|
220 | + $keys = array_merge($keys, $this->parseKeysString($argument)); |
|
221 | + } |
|
222 | + } |
|
223 | + |
|
224 | + return $keys; |
|
225 | + } |
|
226 | + |
|
227 | + /** |
|
228 | + * Extract individual keys from a delimited string. |
|
229 | + * |
|
230 | + * @since 0.1.6 |
|
231 | + * |
|
232 | + * @param string $keyString Delimited string of keys. |
|
233 | + * @return array Array of key strings. |
|
234 | + */ |
|
235 | + protected function parseKeysString($keyString) |
|
236 | + { |
|
237 | + Assert\that($keyString)->string()->notEmpty(); |
|
238 | + |
|
239 | + // Replace all of the configured delimiters by the first one, so that we can then use explode(). |
|
240 | + $normalizedString = str_replace($this->delimiter, $this->delimiter[0], $keyString); |
|
241 | + |
|
242 | + return (array)explode($this->delimiter[0], $normalizedString); |
|
243 | + } |
|
244 | + |
|
245 | + /** |
|
246 | + * Validate the Config file. |
|
247 | + * |
|
248 | + * @since 0.1.0 |
|
249 | + * @return boolean |
|
250 | + */ |
|
251 | + abstract public function isValid(); |
|
252 | 252 | } |