Mailcode_Collection::getShowVariableCommands() - Code Metrics - Inspection of "Added internal date format docs." - Mistralys/mailcode - Measure and Improve Code Quality continuously with Scrutinizer

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by Sebastian

created 2020-10-15 12:25 UTC

Mailcode_Collection::getShowVariableCommands() A

↳ Parent: Mailcode_Collection

Complexity

Conditions	1
Paths	1

Size

Total Lines	3
Code Lines	1

Duplication

Lines	0
Ratio	0 %

Importance

Changes	2
Bugs	0	Features	0

Metric	Value
cc	1
eloc	1
nc	1
nop	0
dl	0
loc	3
rs	10
c	2
b	0
f	0

<?php
/**
 * File containing the {@see Mailcode_Collection} class.
 *
 * @package Mailcode
 * @subpackage Collection
 * @see Mailcode_Collection
 */

declare(strict_types=1);

namespace Mailcode;

use AppUtils\OperationResult;

/**
 * Commands collection: container for commands.
 *
 * @package Mailcode
 * @subpackage Collection
 * @author Sebastian Mordziol <[email protected]>
 */
class Mailcode_Collection
{
    const ERROR_CANNOT_RETRIEVE_FIRST_ERROR = 52301;
    
   /**
    * @var Mailcode_Commands_Command[]
    */
    protected $commands = array();
    
    /**
     * @var Mailcode_Collection_Error[]
     */
    protected $errors = array();
    
   /**
    * @var OperationResult|NULL
    */
    protected $validationResult;
    
   /**
    * Adds a command to the collection.
    * 
    * @param Mailcode_Commands_Command $command
    * @return Mailcode_Collection
    */
    public function addCommand(Mailcode_Commands_Command $command) : Mailcode_Collection
    {
        $this->commands[] = $command;
        
        // reset the collection's validation result, since it 
        // depends on the commands.
        $this->validationResult = null;
        
        return $this;
    }
    
   /**
    * Whether there are any commands in the collection.
    * 
    * @return bool
    */
    public function hasCommands() : bool
    {
        return !empty($this->commands);
    }
    
   /**
    * Counts the amount of commands in the collection.
    * 
    * @return int
    */
    public function countCommands() : int
    {
        return count($this->commands);
    }

    public function addErrorMessage(string $matchedText, string $message, int $code) : void
    {
        $this->errors[] = new Mailcode_Collection_Error_Message(
            $matchedText,
            $code,
            $message
        );
    }
    
    public function addInvalidCommand(Mailcode_Commands_Command $command) : void
    {
        $this->errors[] = new Mailcode_Collection_Error_Command($command);
    }
    
   /**
    * @return Mailcode_Collection_Error[]
    */
    public function getErrors()
    {
        $result = $this->getValidationResult();
        
        $errors = $this->errors;
        
        if(!$result->isValid())
        {
            $errors[] = new Mailcode_Collection_Error_Message(
                '',
                $result->getCode(),
                $result->getErrorMessage()
            );
        }
        
        return $errors;
    }
    
    public function getFirstError() : Mailcode_Collection_Error
    {
        $errors = $this->getErrors();
        
        if(!empty($errors))
        {
            return array_shift($errors);
        }
        
        throw new Mailcode_Exception(
            'Cannot retrieve first error: no errors detected',
            null,
            self::ERROR_CANNOT_RETRIEVE_FIRST_ERROR
        );
    }
    
    public function isValid() : bool
    {
        $errors = $this->getErrors();
        
        return empty($errors);
    }
    
   /**
    * Retrieves all commands that were detected, in the exact order
    * they were found.
    * 
    * @return \Mailcode\Mailcode_Commands_Command[]
    */
    public function getCommands()
    {
       return $this->commands;
    }
    
   /**
    * Retrieves all unique commands by their matched
    * string hash: this ensures only commands that were
    * written the exact same way (including spacing)
    * are returned.
    * 
    * @return \Mailcode\Mailcode_Commands_Command[]
    */
    public function getGroupedByHash()
    {
        $hashes = array();
        
        foreach($this->commands as $command)
        {
            $hash = $command->getHash();
            
            if(!isset($hashes[$hash]))
            {
                $hashes[$hash] = $command;
            }
        }
            
        return array_values($hashes);
    }

   /**
    * Adds several commands at once.
    * 
    * @param Mailcode_Commands_Command[] $commands
    * @return Mailcode_Collection
    */
    public function addCommands(array $commands) : Mailcode_Collection
    {
        foreach($commands as $command)
        {
            $this->addCommand($command);
        }
        
        return $this;
    }
    
    public function mergeWith(Mailcode_Collection $collection) : Mailcode_Collection
    {
        $this->addCommands($collection->getCommands());
        
        return $this;
    }
    
    public function getVariables() : Mailcode_Variables_Collection
    {
        $collection = new Mailcode_Variables_Collection_Regular();
        
        foreach($this->commands as $command)
        {
            $collection->mergeWith($command->getVariables());
        }
        
        return $collection;
    }
    
    public function getValidationResult() : OperationResult
    {
        if($this->validationResult instanceof OperationResult)
        {
            return $this->validationResult;
        }
        
        $nesting = new Mailcode_Collection_NestingValidator($this);
        
        $this->validationResult = $nesting->validate(); 
        
        return $this->validationResult;
    }
    
    public function hasErrorCode(int $code) : bool
    {
        $errors = $this->getErrors();
        
        foreach($errors as $error)
        {
            if($error->getCode() === $code)
            {
                return true;
            }
        }
        
        return false;
    }
    
   /**
    * Retrieves only show variable commands in the collection, if any.
    * 
    * @return Mailcode_Commands_Command_ShowVariable[]
    */
    public function getShowVariableCommands()
    {
        return $this->getCommandsByClass(Mailcode_Commands_Command_ShowVariable::class);
    }

   /**
    * Retrieves only show date commands in the collection, if any.
    *
    * @return Mailcode_Commands_Command_ShowDate[]
    */
    public function getShowDateCommands() : array
    {
        return $this->getCommandsByClass(Mailcode_Commands_Command_ShowDate::class);
    }

    /**
     * @param string $className
     * @return Mailcode_Commands_Command[]
     */
    public function getCommandsByClass(string $className) : array
    {
        $result = array();

        foreach($this->commands as $command)
        {
            if($command instanceof $className)
            {
                $result[] = $command;
            }
        }

        return $result;
    }
    
    public function getFirstCommand() : ?Mailcode_Commands_Command
    {
        $commands = $this->getCommands();
        
        if(!empty($commands))
        {
            return array_shift($commands);
        }
        
        return null;
    }
}


1			<?php
2			/**
3			* File containing the {@see Mailcode_Collection} class.
4			*
5			* @package Mailcode
6			* @subpackage Collection
7			* @see Mailcode_Collection
8			*/
9
10			declare(strict_types=1);
11
12			namespace Mailcode;
13
14			use AppUtils\OperationResult;
15
16			/**
17			* Commands collection: container for commands.
18			*
19			* @package Mailcode
20			* @subpackage Collection
21			* @author Sebastian Mordziol <[email protected]>
22			*/
23			class Mailcode_Collection
24			{
25			const ERROR_CANNOT_RETRIEVE_FIRST_ERROR = 52301;
26
27			/**
28			* @var Mailcode_Commands_Command[]
29			*/
30			protected $commands = array();
31
32			/**
33			* @var Mailcode_Collection_Error[]
34			*/
35			protected $errors = array();
36
37			/**
38			* @var OperationResult\|NULL
39			*/
40			protected $validationResult;
41
42			/**
43			* Adds a command to the collection.
44			*
45			* @param Mailcode_Commands_Command $command
46			* @return Mailcode_Collection
47			*/
48			public function addCommand(Mailcode_Commands_Command $command) : Mailcode_Collection
49			{
50			$this->commands[] = $command;
51
52			// reset the collection's validation result, since it
53			// depends on the commands.
54			$this->validationResult = null;
55
56			return $this;
57			}
58
59			/**
60			* Whether there are any commands in the collection.
61			*
62			* @return bool
63			*/
64			public function hasCommands() : bool
65			{
66			return !empty($this->commands);
67			}
68
69			/**
70			* Counts the amount of commands in the collection.
71			*
72			* @return int
73			*/
74			public function countCommands() : int
75			{
76			return count($this->commands);
77			}
78
79			public function addErrorMessage(string $matchedText, string $message, int $code) : void
80			{
81			$this->errors[] = new Mailcode_Collection_Error_Message(
82			$matchedText,
83			$code,
84			$message
85			);
86			}
87
88			public function addInvalidCommand(Mailcode_Commands_Command $command) : void
89			{
90			$this->errors[] = new Mailcode_Collection_Error_Command($command);
91			}
92
93			/**
94			* @return Mailcode_Collection_Error[]
95			*/
96			public function getErrors()
97			{
98			$result = $this->getValidationResult();
99
100			$errors = $this->errors;
101
102			if(!$result->isValid())
103			{
104			$errors[] = new Mailcode_Collection_Error_Message(
105			'',
106			$result->getCode(),
107			$result->getErrorMessage()
108			);
109			}
110
111			return $errors;
112			}
113
114			public function getFirstError() : Mailcode_Collection_Error
115			{
116			$errors = $this->getErrors();
117
118			if(!empty($errors))
119			{
120			return array_shift($errors);
121			}
122
123			throw new Mailcode_Exception(
124			'Cannot retrieve first error: no errors detected',
125			null,
126			self::ERROR_CANNOT_RETRIEVE_FIRST_ERROR
127			);
128			}
129
130			public function isValid() : bool
131			{
132			$errors = $this->getErrors();
133
134			return empty($errors);
135			}
136
137			/**
138			* Retrieves all commands that were detected, in the exact order
139			* they were found.
140			*
141			* @return \Mailcode\Mailcode_Commands_Command[]
142			*/
143			public function getCommands()
144			{
145			return $this->commands;
146			}
147
148			/**
149			* Retrieves all unique commands by their matched
150			* string hash: this ensures only commands that were
151			* written the exact same way (including spacing)
152			* are returned.
153			*
154			* @return \Mailcode\Mailcode_Commands_Command[]
155			*/
156			public function getGroupedByHash()
157			{
158			$hashes = array();
159
160			foreach($this->commands as $command)
161			{
162			$hash = $command->getHash();
163
164			if(!isset($hashes[$hash]))
165			{
166			$hashes[$hash] = $command;
167			}
168			}
169
170			return array_values($hashes);
171			}
172
173			/**
174			* Adds several commands at once.
175			*
176			* @param Mailcode_Commands_Command[] $commands
177			* @return Mailcode_Collection
178			*/
179			public function addCommands(array $commands) : Mailcode_Collection
180			{
181			foreach($commands as $command)
182			{
183			$this->addCommand($command);
184			}
185
186			return $this;
187			}
188
189			public function mergeWith(Mailcode_Collection $collection) : Mailcode_Collection
190			{
191			$this->addCommands($collection->getCommands());
192
193			return $this;
194			}
195
196			public function getVariables() : Mailcode_Variables_Collection
197			{
198			$collection = new Mailcode_Variables_Collection_Regular();
199
200			foreach($this->commands as $command)
201			{
202			$collection->mergeWith($command->getVariables());
203			}
204
205			return $collection;
206			}
207
208			public function getValidationResult() : OperationResult
209			{
210			if($this->validationResult instanceof OperationResult)
211			{
212			return $this->validationResult;
213			}
214
215			$nesting = new Mailcode_Collection_NestingValidator($this);
216
217			$this->validationResult = $nesting->validate();
218
219			return $this->validationResult;
220			}
221
222			public function hasErrorCode(int $code) : bool
223			{
224			$errors = $this->getErrors();
225
226			foreach($errors as $error)
227			{
228			if($error->getCode() === $code)
229			{
230			return true;
231			}
232			}
233
234			return false;
235			}
236
237			/**
238			* Retrieves only show variable commands in the collection, if any.
239			*
240			* @return Mailcode_Commands_Command_ShowVariable[]
241			*/
242			public function getShowVariableCommands()
243			{
244			return $this->getCommandsByClass(Mailcode_Commands_Command_ShowVariable::class);
245			}
246
247			/**
248			* Retrieves only show date commands in the collection, if any.
249			*
250			* @return Mailcode_Commands_Command_ShowDate[]
251			*/
252			public function getShowDateCommands() : array
253			{
254			return $this->getCommandsByClass(Mailcode_Commands_Command_ShowDate::class);
255			}
256
257			/**
258			* @param string $className
259			* @return Mailcode_Commands_Command[]
260			*/
261			public function getCommandsByClass(string $className) : array
262			{
263			$result = array();
264
265			foreach($this->commands as $command)
266			{
267			if($command instanceof $className)
268			{
269			$result[] = $command;
270			}
271			}
272
273			return $result;
274			}
275
276			public function getFirstCommand() : ?Mailcode_Commands_Command
277			{
278			$commands = $this->getCommands();
279
280			if(!empty($commands))
281			{
282			return array_shift($commands);
283			}
284
285			return null;
286			}
287			}
288

Mistralys / mailcode

Push — master ( 827600...d1e019 )

Mailcode_Collection::getShowVariableCommands() A

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