Mailcode_Parser_Safeguard_Formatting::createSingleLines() - Code Metrics - Mistralys/mailcode - Measure and Improve Code Quality continuously with Scrutinizer

createSingleLines() A
last analyzed 2025-05-09 08:11 UTC

↳ Parent: Mailcode_Parser_Safeguard_Formatting

Complexity

Conditions	1
Paths	1

Size

Total Lines	3
Code Lines	1

Duplication

Lines	0
Ratio	0 %

Importance

Changes

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

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

declare(strict_types=1);

namespace Mailcode;

use function AppUtils\parseVariable;

/**
 * Command syntax formatters collection: handles the formatters
 * that will be used to format all commands in the safeguard's 
 * subject strings. 
 * 
 * By default, commands are formatted using the normalize formatter,
 * which ensures that all commands are normalized. Additional 
 * formatters can be added at will.
 *
 * @package Mailcode
 * @subpackage Parser
 * @author Sebastian Mordziol <[email protected]>
 */
class Mailcode_Parser_Safeguard_Formatting
{
    public const ERROR_UNKNOWN_FORMATTER = 65901;
    public const ERROR_TOO_MANY_REPLACERS = 65902;
    public const ERROR_NO_FORMATTERS_ADDED = 65903;
    
   /**
    * @var Mailcode_Parser_Safeguard
    */
    private $safeguard;
    
   /**
    * @var Mailcode_Parser_Safeguard_Formatter[]
    */
    private $formatters = array();
    
   /**
    * @var Mailcode_StringContainer
    */
    private $subject;
    
   /**
    * @var boolean
    */
    private $applied = false;
    
   /**
    * @var boolean
    */
    private $partial = false;
    
    public function __construct(Mailcode_Parser_Safeguard $safeguard, Mailcode_StringContainer $subject)
    {
        $this->safeguard = $safeguard;
        $this->subject = $subject;
    }
    
    public function getSubject() : Mailcode_StringContainer
    {
        return $this->subject;
    }
    
    public function getSafeguard() : Mailcode_Parser_Safeguard
    {
        return $this->safeguard;
    }
    
    public function addFormatter(Mailcode_Parser_Safeguard_Formatter $formatter) : void
    {
        $this->formatters[$formatter->getID()] = $formatter;
    }
    
    public function replaceWithNormalized() : Mailcode_Parser_Safeguard_Formatter_Type_Normalized
    {
        $formatter = $this->createNormalized();
        
        $this->addFormatter($formatter);
        
        return $formatter;
    }

    public function formatWithSingleLines() : Mailcode_Parser_Safeguard_Formatter_Type_SingleLines
    {
        $formatter = $this->createSingleLines();
        
        $this->addFormatter($formatter);
        
        return $formatter;
    }
    
   /**
    * Adds a formatter that will surround all variables with
    * markup to highlight them independently of command syntax
    * highlighting.
    * 
    * This is used to mark variables visually even after commands
    * have been replaced by the target system's post processing.
    * Can be combined with a replacer and other formats.
    * 
    * @return Mailcode_Parser_Safeguard_Formatter_Type_MarkVariables
    */
    public function formatWithMarkedVariables() : Mailcode_Parser_Safeguard_Formatter_Type_MarkVariables
    {
        $formatter = $this->createMarkVariables();
        
        $this->addFormatter($formatter);
        
        return $formatter;
    }
    
    public function replaceWithPlaceholders() : Mailcode_Parser_Safeguard_Formatter_Type_Placeholders
    {
        $formatter = $this->createPlaceholders();
        
        $this->addFormatter($formatter);
        
        return $formatter;
    }

    /**
     * Adds a formatter that removes all Mailcode commands.
     *
     * @return Mailcode_Parser_Safeguard_Formatter_Type_Remove
     */
    public function replaceWithRemovedCommands() : Mailcode_Parser_Safeguard_Formatter_Type_Remove
    {
        $formatter = $this->createRemoveCommands();

        $this->addFormatter($formatter);

        return $formatter;
    }
    
    public function replaceWithHTMLHighlighting() : Mailcode_Parser_Safeguard_Formatter_Type_HTMLHighlighting
    {
        $formatter = $this->createHTMLHighlighting();
        
        $this->addFormatter($formatter);
        
        return $formatter;
    }
    
    public function applyFormatting() : void
    {
        if($this->applied)
        {
            return;
        }
        
        $this->applied = true;
        
        $this->validateFormatters();
        
        $this->applyFormatTypes();
        $this->applyReplaceTypes();
    }

    private function applyFormatTypes() : void
    {
        foreach($this->formatters as $formatter)
        {
            if($formatter instanceof Mailcode_Parser_Safeguard_Formatter_FormatType)
            {
                $formatter->format();
            }
        }
    }
    
    private function applyReplaceTypes() : void
    {
        foreach($this->formatters as $formatter)
        {
            if($formatter instanceof Mailcode_Parser_Safeguard_Formatter_ReplacerType)
            {
                $formatter->replace();
            }
        }
    }
    
    private function validateFormatters() : void
    {
        if(empty($this->formatters))
        {
            throw new Mailcode_Exception(
                'No formatters selected',
                'At least one formatter needs to be added for the formatting to work.',
                self::ERROR_NO_FORMATTERS_ADDED
            );
        }
        
        $amount = $this->countReplacers();
        
        if($amount > 1) 
        {
            throw new Mailcode_Exception(
                'More than one replacer formatter selected',
                'A maximum of 1 replacer formatter may be selected.',
                self::ERROR_TOO_MANY_REPLACERS
            );
        }
        
        // by default, at minimum the normalized formatter must be selected.
        if($amount === 0)
        {
            $this->replaceWithNormalized();
        }
    }
    
   /**
    * Counts the amount of replacer formatters that have been added.
    * 
    * @return int
    */
    private function countReplacers() : int
    {
        $count = 0;
        
        foreach($this->formatters as $formatter)
        {
            if($formatter instanceof Mailcode_Parser_Safeguard_Formatter_ReplacerType)
            {
                $count++;
            }
        }
        
        return $count;
    }

   /**
    * Creates a formatter that adds HTML syntax highlighting
    * for all commands in the specified string, intelligently
    * checking the location of the commands to ensure that they
    * can be syntax highlighted.
    * 
    * For example, commands in HTML attributes will not be
    * highlighted, as this would break the HTML.
    *  
    * @return Mailcode_Parser_Safeguard_Formatter_Type_HTMLHighlighting
    */
    public function createHTMLHighlighting() : Mailcode_Parser_Safeguard_Formatter_Type_HTMLHighlighting
    {
        return new Mailcode_Parser_Safeguard_Formatter_Type_HTMLHighlighting($this);
    }

   /**
    * Creates the formatter that ensures that all commands
    * are placed on a separate line in the subject string.
    */
    public function createSingleLines() : Mailcode_Parser_Safeguard_Formatter_Type_SingleLines
    {
        return new Mailcode_Parser_Safeguard_Formatter_Type_SingleLines($this);
    }
    
   /**
    * Creates the formatter that replaces all commands by
    * their normalized variants.
    * 
    * @return Mailcode_Parser_Safeguard_Formatter_Type_Normalized
    */
    public function createNormalized() : Mailcode_Parser_Safeguard_Formatter_Type_Normalized
    {
        return new Mailcode_Parser_Safeguard_Formatter_Type_Normalized($this);
    }
    
    public function createPlaceholders() : Mailcode_Parser_Safeguard_Formatter_Type_Placeholders
    {
        return new Mailcode_Parser_Safeguard_Formatter_Type_Placeholders($this);
    }

    public function createRemoveCommands() : Mailcode_Parser_Safeguard_Formatter_Type_Remove
    {
        return new Mailcode_Parser_Safeguard_Formatter_Type_Remove($this);
    }

    public function createMarkVariables() : Mailcode_Parser_Safeguard_Formatter_Type_MarkVariables
    {
        return new Mailcode_Parser_Safeguard_Formatter_Type_MarkVariables($this);
    }

    public function createPreProcessing() : Mailcode_Parser_Safeguard_Formatter_Type_PreProcessing
    {
        return new Mailcode_Parser_Safeguard_Formatter_Type_PreProcessing($this);
    }
    
    public function toString() : string
    {
        $this->applyFormatting();
        
        return $this->subject->getString();
    }

   /**
    * Whether the formatting is done partially: missing placeholders
    * will simply be ignored.
    * 
    * @return bool
    */
    public function isPartial() : bool
    {
        return $this->partial;
    }
    
   /**
    * The formatting will ignore missing placeholders. Use this if the
    * formatting will be done on a text that may not contain all of the
    * initial placeholders anymore.
    * 
    * This is like the safeguard's makeWholePartial() method.
    * 
    * @return Mailcode_Parser_Safeguard_Formatting
    */
    public function makePartial() : Mailcode_Parser_Safeguard_Formatting
    {
        $this->partial = true;
        
        return $this;
    }
}


1			<?php
2			/**
3			* File containing the {@see Mailcode_Parser_Safeguard} class.
4			*
5			* @package Mailcode
6			* @subpackage Parser
7			* @see Mailcode_Parser_Safeguard
8			*/
9
10			declare(strict_types=1);
11
12			namespace Mailcode;
13
14			use function AppUtils\parseVariable;
15
16			/**
17			* Command syntax formatters collection: handles the formatters
18			* that will be used to format all commands in the safeguard's
19			* subject strings.
20			*
21			* By default, commands are formatted using the normalize formatter,
22			* which ensures that all commands are normalized. Additional
23			* formatters can be added at will.
24			*
25			* @package Mailcode
26			* @subpackage Parser
27			* @author Sebastian Mordziol <[email protected]>
28			*/
29			class Mailcode_Parser_Safeguard_Formatting
30			{
31			public const ERROR_UNKNOWN_FORMATTER = 65901;
32			public const ERROR_TOO_MANY_REPLACERS = 65902;
33			public const ERROR_NO_FORMATTERS_ADDED = 65903;
34
35			/**
36			* @var Mailcode_Parser_Safeguard
37			*/
38			private $safeguard;
39
40			/**
41			* @var Mailcode_Parser_Safeguard_Formatter[]
42			*/
43			private $formatters = array();
44
45			/**
46			* @var Mailcode_StringContainer
47			*/
48			private $subject;
49
50			/**
51			* @var boolean
52			*/
53			private $applied = false;
54
55			/**
56			* @var boolean
57			*/
58			private $partial = false;
59
60			public function __construct(Mailcode_Parser_Safeguard $safeguard, Mailcode_StringContainer $subject)
61			{
62			$this->safeguard = $safeguard;
63			$this->subject = $subject;
64			}
65
66			public function getSubject() : Mailcode_StringContainer
67			{
68			return $this->subject;
69			}
70
71			public function getSafeguard() : Mailcode_Parser_Safeguard
72			{
73			return $this->safeguard;
74			}
75
76			public function addFormatter(Mailcode_Parser_Safeguard_Formatter $formatter) : void
77			{
78			$this->formatters[$formatter->getID()] = $formatter;
79			}
80
81			public function replaceWithNormalized() : Mailcode_Parser_Safeguard_Formatter_Type_Normalized
82			{
83			$formatter = $this->createNormalized();
84
85			$this->addFormatter($formatter);
86
87			return $formatter;
88			}
89
90			public function formatWithSingleLines() : Mailcode_Parser_Safeguard_Formatter_Type_SingleLines
91			{
92			$formatter = $this->createSingleLines();
93
94			$this->addFormatter($formatter);
95
96			return $formatter;
97			}
98
99			/**
100			* Adds a formatter that will surround all variables with
101			* markup to highlight them independently of command syntax
102			* highlighting.
103			*
104			* This is used to mark variables visually even after commands
105			* have been replaced by the target system's post processing.
106			* Can be combined with a replacer and other formats.
107			*
108			* @return Mailcode_Parser_Safeguard_Formatter_Type_MarkVariables
109			*/
110			public function formatWithMarkedVariables() : Mailcode_Parser_Safeguard_Formatter_Type_MarkVariables
111			{
112			$formatter = $this->createMarkVariables();
113
114			$this->addFormatter($formatter);
115
116			return $formatter;
117			}
118
119			public function replaceWithPlaceholders() : Mailcode_Parser_Safeguard_Formatter_Type_Placeholders
120			{
121			$formatter = $this->createPlaceholders();
122
123			$this->addFormatter($formatter);
124
125			return $formatter;
126			}
127
128			/**
129			* Adds a formatter that removes all Mailcode commands.
130			*
131			* @return Mailcode_Parser_Safeguard_Formatter_Type_Remove
132			*/
133			public function replaceWithRemovedCommands() : Mailcode_Parser_Safeguard_Formatter_Type_Remove
134			{
135			$formatter = $this->createRemoveCommands();
136
137			$this->addFormatter($formatter);
138
139			return $formatter;
140			}
141
142			public function replaceWithHTMLHighlighting() : Mailcode_Parser_Safeguard_Formatter_Type_HTMLHighlighting
143			{
144			$formatter = $this->createHTMLHighlighting();
145
146			$this->addFormatter($formatter);
147
148			return $formatter;
149			}
150
151			public function applyFormatting() : void
152			{
153			if($this->applied)
154			{
155			return;
156			}
157
158			$this->applied = true;
159
160			$this->validateFormatters();
161
162			$this->applyFormatTypes();
163			$this->applyReplaceTypes();
164			}
165
166			private function applyFormatTypes() : void
167			{
168			foreach($this->formatters as $formatter)
169			{
170			if($formatter instanceof Mailcode_Parser_Safeguard_Formatter_FormatType)
171			{
172			$formatter->format();
173			}
174			}
175			}
176
177			private function applyReplaceTypes() : void
178			{
179			foreach($this->formatters as $formatter)
180			{
181			if($formatter instanceof Mailcode_Parser_Safeguard_Formatter_ReplacerType)
182			{
183			$formatter->replace();
184			}
185			}
186			}
187
188			private function validateFormatters() : void
189			{
190			if(empty($this->formatters))
191			{
192			throw new Mailcode_Exception(
193			'No formatters selected',
194			'At least one formatter needs to be added for the formatting to work.',
195			self::ERROR_NO_FORMATTERS_ADDED
196			);
197			}
198
199			$amount = $this->countReplacers();
200
201			if($amount > 1)
202			{
203			throw new Mailcode_Exception(
204			'More than one replacer formatter selected',
205			'A maximum of 1 replacer formatter may be selected.',
206			self::ERROR_TOO_MANY_REPLACERS
207			);
208			}
209
210			// by default, at minimum the normalized formatter must be selected.
211			if($amount === 0)
212			{
213			$this->replaceWithNormalized();
214			}
215			}
216
217			/**
218			* Counts the amount of replacer formatters that have been added.
219			*
220			* @return int
221			*/
222			private function countReplacers() : int
223			{
224			$count = 0;
225
226			foreach($this->formatters as $formatter)
227			{
228			if($formatter instanceof Mailcode_Parser_Safeguard_Formatter_ReplacerType)
229			{
230			$count++;
231			}
232			}
233
234			return $count;
235			}
236
237			/**
238			* Creates a formatter that adds HTML syntax highlighting
239			* for all commands in the specified string, intelligently
240			* checking the location of the commands to ensure that they
241			* can be syntax highlighted.
242			*
243			* For example, commands in HTML attributes will not be
244			* highlighted, as this would break the HTML.
245			*
246			* @return Mailcode_Parser_Safeguard_Formatter_Type_HTMLHighlighting
247			*/
248			public function createHTMLHighlighting() : Mailcode_Parser_Safeguard_Formatter_Type_HTMLHighlighting
249			{
250			return new Mailcode_Parser_Safeguard_Formatter_Type_HTMLHighlighting($this);
251			}
252
253			/**
254			* Creates the formatter that ensures that all commands
255			* are placed on a separate line in the subject string.
256			*/
257			public function createSingleLines() : Mailcode_Parser_Safeguard_Formatter_Type_SingleLines
258			{
259			return new Mailcode_Parser_Safeguard_Formatter_Type_SingleLines($this);
260			}
261
262			/**
263			* Creates the formatter that replaces all commands by
264			* their normalized variants.
265			*
266			* @return Mailcode_Parser_Safeguard_Formatter_Type_Normalized
267			*/
268			public function createNormalized() : Mailcode_Parser_Safeguard_Formatter_Type_Normalized
269			{
270			return new Mailcode_Parser_Safeguard_Formatter_Type_Normalized($this);
271			}
272
273			public function createPlaceholders() : Mailcode_Parser_Safeguard_Formatter_Type_Placeholders
274			{
275			return new Mailcode_Parser_Safeguard_Formatter_Type_Placeholders($this);
276			}
277
278			public function createRemoveCommands() : Mailcode_Parser_Safeguard_Formatter_Type_Remove
279			{
280			return new Mailcode_Parser_Safeguard_Formatter_Type_Remove($this);
281			}
282
283			public function createMarkVariables() : Mailcode_Parser_Safeguard_Formatter_Type_MarkVariables
284			{
285			return new Mailcode_Parser_Safeguard_Formatter_Type_MarkVariables($this);
286			}
287
288			public function createPreProcessing() : Mailcode_Parser_Safeguard_Formatter_Type_PreProcessing
289			{
290			return new Mailcode_Parser_Safeguard_Formatter_Type_PreProcessing($this);
291			}
292
293			public function toString() : string
294			{
295			$this->applyFormatting();
296
297			return $this->subject->getString();
298			}
299
300			/**
301			* Whether the formatting is done partially: missing placeholders
302			* will simply be ignored.
303			*
304			* @return bool
305			*/
306			public function isPartial() : bool
307			{
308			return $this->partial;
309			}
310
311			/**
312			* The formatting will ignore missing placeholders. Use this if the
313			* formatting will be done on a text that may not contain all of the
314			* initial placeholders anymore.
315			*
316			* This is like the safeguard's makeWholePartial() method.
317			*
318			* @return Mailcode_Parser_Safeguard_Formatting
319			*/
320			public function makePartial() : Mailcode_Parser_Safeguard_Formatting
321			{
322			$this->partial = true;
323
324			return $this;
325			}
326			}
327

Mistralys / mailcode

createSingleLines() A last analyzed 2025-05-09 08:11 UTC

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createSingleLines() A
last analyzed 2025-05-09 08:11 UTC