Statement::getNextName() - Code Metrics - ellisgl/GeekLab-GLPDO2 - Measure and Improve Code Quality continuously with Scrutinizer

Statement::getNextName() A
last analyzed 2022-11-25 21:46 UTC

↳ Parent: Statement

Complexity

Conditions	1
Paths	1

Size

Total Lines	7
Code Lines	5

Duplication

Lines	0
Ratio	0 %

Code Coverage

Tests	6
CRAP Score	1

Importance

Changes	8
Bugs	1	Features	0

Metric	Value
cc	1
eloc	5
nc	1
nop	1
dl	0
loc	7
ccs	6
cts	6
cp	1
crap	1
rs	10
c	8
b	1
f	0

<?php

namespace GeekLab\GLPDO2;

use PDO;
use PDOStatement;
use Exception;
use GeekLab\GLPDO2\Bindings\Bindings;

class Statement
{
    private Bindings $bindings;   // Parameter bindings.
    private int $bindPos = 0;     // Position for SQL binds.
    /**
     * @var array{} | array{mixed} $named

     */
    private array $named = [];    // Named binding values.
    /**
     * @var array{} | array{mixed} $SQL

     */
    private array $SQL = [];      // SQL Statement.
    private int $sqlPos = 0;      // Position holder for statement processing.
    /**
     * @var array{} | array<int|string, mixed> $rawNamed
     */
    private array $rawNamed = []; // Raw named placeholders.
    private int $rawPos = 0;      // Position holder for raw statement processing.
    // /**
    //  * @var array{} | array{mixed} $rawSql
    //  */
    // private array $rawSql = [];   // SQL Statement.

    public function __construct(Bindings $bindings)
    {
        $this->bindings = $bindings;
    }

    /**
     * Replace the raw placeholder with raw values.
     *
     * @param string $sql
     *
     * @return string
     */
    private function rawPlaceholderFill(string $sql): string
    {
        foreach ($this->rawNamed as $name => $rVal) {
            $sql = (string)preg_replace('/' . $name . '\b/', $rVal, $sql);
        }

        return $sql;
    }

    /**
     * Bind a value to a named parameter.
     *
     * @param string                             $name
     * @param float | bool | int | string | null $value
     * @param int                                $type
     *
     * @return Statement
     */
    public function bind(string $name, float | bool | int | string | null $value, int $type = PDO::PARAM_STR): self
    {
        $this->named[$name] = array(
            'type' => $type,
            'value' => $value
        );
        return $this;
    }

    /**
     * Bind a raw value to a named parameter.
     *
     * @param string                      $name
     * @param float | bool | int | string $value
     *
     * @return Statement
     */
    public function rawBind(string $name, float | bool | int | string $value): self
    {
        $this->rawNamed[$name] = $value;
        return $this;
    }

    // Bind types

    /**
     * Bind a boolean value as bool, with NULL option.
     *
     * @param bool | int | null $value
     * @param bool              $null
     *
     * @return Statement
     * @throws Exception
     */
    public function bBool(bool | int | null $value = null, bool $null = false): self
    {
        $binding = $this->bindings->bBool($value, $null);
        $this->bind($this->getNextName(), $binding[0], $binding[1]);

        return $this;
    }

    /**
     * Bind a boolean value as int, with NULL option.
     *
     * @param bool | int | null $value
     * @param bool              $null
     *
     * @return Statement
     * @throws Exception
     */
    public function bBoolInt(bool | int | null $value = null, bool $null = false): self
    {
        $binding = $this->bindings->bBoolInt($value, $null);
        $this->bind($this->getNextName(), $binding[0], $binding[1]);

        return $this;
    }

    /**
     * Bind a date value as date or optional NULL.
     * YYYY-MM-DD is the proper date format.
     *
     * @param string | null $value
     * @param bool          $null
     *
     * @return Statement
     * @throws Exception
     */
    public function bDate(?string $value = null, bool $null = false): self
    {
        $binding = $this->bindings->bDate($value, $null);
        $this->bind($this->getNextName(), $binding[0], $binding[1]);

        return $this;
    }

    /**
     * Bind a date value as date time or optional NULL.
     * YYYY-MM-DD HH:MM:SS is the proper date format.
     *
     * @param string | null $value
     * @param bool          $null
     *
     * @return Statement
     * @throws Exception
     */
    public function bDateTime(?string $value = null, bool $null = false): self
    {
        $binding = $this->bindings->bDateTime($value, $null);
        $this->bind($this->getNextName(), $binding[0], $binding[1]);

        return $this;
    }

    /**
     * Bind a float.
     *
     * @param float | int | string | null $value
     * @param int                         $decimals
     * @param bool                        $null
     *
     * @return Statement
     * @throws Exception
     */
    public function bFloat(float | int | string | null $value = null, int $decimals = 3, bool $null = false): self
    {
        $binding = $this->bindings->bFloat($value, $decimals, $null);
        $this->rawBind($this->getNextName('raw'), $binding[0]);

        return $this;
    }


    /**
     * Bind an integer with optional NULL.
     *
     * @param float | bool | int | string | null $value
     * @param bool                               $null
     *
     * @return Statement
     * @throws Exception
     */
    public function bInt(float | bool | int | string | null $value = null, bool $null = false): self
    {
        $binding = $this->bindings->bInt($value, $null);
        $this->bind($this->getNextName(), $binding[0], $binding[1]);

        return $this;
    }

    /**
     * Convert array of integers to comma separated values. Uses %%
     * Great for IN() statements.
     *
     * @param array{} | array{mixed} $data

     *
     * @return Statement
     * @throws Exception
     */
    public function bIntArray(array $data): self
    {
        $binding = $this->bindings->bIntArray($data);
        $this->rawBind($this->getNextName('raw'), $binding[0]);

        return $this;
    }

    /**
     * Bind an object or JSON string to a string
     *
     * @param mixed $value
     * @param bool  $null
     *
     * @return Statement
     * @throws Exception
     */
    public function bJSON(mixed $value, bool $null = false): self
    {
        $binding = $this->bindings->bJSON($value, $null);
        $this->bind($this->getNextName(), $binding[0], $binding[1]);

        return $this;
    }

    /**
     * Create and bind string for LIKE() statements.
     *
     * @param string $value
     * @param bool   $ends   Ends with?
     * @param bool   $starts Starts with?
     *
     * @return Statement
     */
    public function bLike(string $value, bool $ends = false, bool $starts = false): self
    {
        $binding = $this->bindings->bLike($value, $ends, $starts);
        $this->bind($this->getNextName(), $binding[0]);

        return $this;
    }

    /**
     * Convert an array into a string and bind it.
     * Great for IN() statements.
     *
     * @param array{} | array{mixed}      $values

     * @param float | bool | int | string $default
     *
     * @return Statement
     */
    public function bStrArr(array $values, float | bool | int | string $default = ''): self
    {
        $binding = $this->bindings->bStrArr($values, $default);
        $this->rawBind($this->getNextName('raw'), $binding[0]);

        return $this;
    }

    /**
     * !!!DANGER!!!
     * Bind a raw value.
     *
     * @param float | bool | int | string $value
     *
     * @return Statement
     */
    public function bRaw(float | bool | int | string $value): self
    {
        $binding = $this->bindings->bRaw($value);
        $this->rawBind($this->getNextName('raw'), $binding[0]);

        return $this;
    }

    /**
     * Bind a string value.
     *
     * @param float | bool | int | string | null $value
     * @param bool                               $null
     * @param int                                $type
     *
     * @return Statement
     * @throws Exception
     */
    public function bStr(
        float | bool | int | string | null $value,
        bool $null = false,
        int $type = PDO::PARAM_STR
    ): self {
        $binding = $this->bindings->bStr($value, $null, $type);
        $this->bind($this->getNextName(), $binding[0], $binding[1]);

        return $this;
    }

    // The rest of the helpers

    /**
     * Name the positions for binding in PDO.
     *
     * @param string $type
     *
     * @return string
     */
    private function getNextName(string $type = 'bind'): string
    {
        return match ($type) {
            'sql' => sprintf(':pos%d', $this->sqlPos++),
            'rawSql' => sprintf(':raw%d', $this->rawPos),
            'raw' => sprintf(':raw%d', $this->rawPos++),
            default => sprintf(':pos%d', $this->bindPos++),
        };
    }

    /**
     * Prepare and Execute the SQL statement.
     *
     * @param PDO $PDO
     *
     * @return PDOStatement
     * @throws Exception
     */
    public function execute(PDO $PDO): PDOStatement
    {
        // Prepare the SQL, force to string in case of null.
        // Then replace raw placements with raw values.
        $sql = $this->rawPlaceholderFill(implode(' ', $this->SQL));

        /** @var PDOStatement $stmt */
        $stmt = $PDO->prepare($sql);

        // Bind named parameters.
        foreach ($this->named as $name => $sVal) {
            switch ($sVal['type']) {
                case PDO::PARAM_BOOL:
                    $stmt->bindValue($name, (bool)$sVal['value'], $sVal['type']);
                    break;

                case PDO::PARAM_NULL:
                    $stmt->bindValue($name, null);
                    break;

                case PDO::PARAM_INT:
                    $stmt->bindValue($name, (int)$sVal['value'], $sVal['type']);
                    break;

                case PDO::PARAM_STR:
                default:
                    $stmt->bindValue($name, (string)$sVal['value'], $sVal['type']);
                    break;
            }
        }

        $stmt->execute();

        return $stmt;
    }

    /**
     * Use for building out what a might look like when it's pass to the DB.
     * Used by Statement::getComputed()
     *
     * @param array{} | array{int|string} $matches

     *
     * @return mixed
     * @throws Exception
     */
    private function placeholderFill(array $matches): mixed
    {
        if (empty($matches)) {
            return null;
        }

        $key = $matches[0];

        // Can't fill this param.
        if (!isset($this->named[$key]) && !isset($this->rawNamed[$key])) {
            return $key;
        }

        if (isset($this->named[$key])) {
            // here is the param
            $sVal = $this->named[$key];

            return match ($sVal['type']) {
                PDO::PARAM_BOOL => $sVal['value'] ? 'TRUE' : 'FALSE',
                PDO::PARAM_NULL => 'NULL',
                PDO::PARAM_INT => (int)$sVal['value'],
                default => "'" . $sVal['value'] . "'",
            };
        }

        // Since it's not named, it must be raw.
        return $this->rawNamed[$key];
    }

    /**
     * Get name of the placeholder.
     *
     * @return string
     */
    private function placeholderGetName(): string
    {
        return $this->getNextName('sql');
    }

    /**
     * Builds up the SQL parameterized statement.
     *
     * @param string $text
     *
     * @return Statement
     */
    public function sql(string $text): self
    {
        // Replace positioned placeholders with named placeholders (first value).
        // Force to string, in the case of null.
        $text = (string)preg_replace_callback(
            '/\?/m',
            function () {
                return $this->placeholderGetName();
            },
            $text
        );

        $text = (string)preg_replace_callback(
            '/%%/m',
            function () {
                return $this->getNextName('rawSql');
            },
            $text
        );

        $this->SQL[] = $text;

        return $this;
    }

    /**
     * Reset / Clear out properties.
     *
     * @return Statement
     */
    public function reset(): self
    {
        $this->bindPos = 0;
        $this->named = [];
        $this->SQL = [];
        $this->sqlPos = 0;
        $this->rawNamed = [];
        $this->rawPos = 0;
        // $this->rawSql = [];

        return $this;
    }

    /**
     * Create what the SQL query string might look like.
     * Great for debugging. YMMV though.
     *
     * @return string
     * @throws Exception
     */
    public function getComputed(): string
    {
        // Merge SQL together
        $sql = implode("\n", $this->SQL);

        // Replace positioned placeholders with named placeholders (first value).
        // Force to string, in the case of null.
        return (string)preg_replace_callback(
            '/:[a-z0-9_]+/m',
            function ($matches) {
                return $this->placeholderFill($matches);
            },
            $sql
        );
    }

    /**
     * Return the SQL as a string.
     *
     * @return string
     * @throws Exception
     */
    public function __toString(): string
    {
        return $this->getComputed();
    }

    /**
     * Magic Method for debugging.
     *
     * @return array{'Named Positions': array{} | array{mixed}, 'Unbound SQL': array{} | array{mixed}, 'Bound SQL': string}

     * @throws Exception
     */
    public function __debugInfo(): array
    {
        return [
            'Named Positions' => $this->named,
            'Unbound SQL' => $this->SQL,
            'Bound SQL' => $this->getComputed()
        ];
    }
}


1		<?php
2
3		namespace GeekLab\GLPDO2;
4
5		use PDO;
6		use PDOStatement;
7		use Exception;
8		use GeekLab\GLPDO2\Bindings\Bindings;
9
10		class Statement
11		{
12		private Bindings $bindings; // Parameter bindings.
13		private int $bindPos = 0; // Position for SQL binds.
14		/**
15		* @var array{} \| array{mixed} $named
		0 ignored issues – show Documentation Bug introduced 2022-11-25 21:19 UTC by Report Bug Copy Issue Report The doc comment `array{} \| array{mixed}` at position `6` could not be parsed: Expected ':' at position 6, but found 'mixed'. Loading history...
16		*/
17		private array $named = []; // Named binding values.
18		/**
19		* @var array{} \| array{mixed} $SQL
		0 ignored issues – show Documentation Bug introduced 2022-11-25 21:19 UTC by Report Bug Copy Issue Report The doc comment `array{} \| array{mixed}` at position `6` could not be parsed: Expected ':' at position 6, but found 'mixed'. Loading history...
20		*/
21		private array $SQL = []; // SQL Statement.
22		private int $sqlPos = 0; // Position holder for statement processing.
23		/**
24		* @var array{} \| array<int\|string, mixed> $rawNamed
25		*/
26		private array $rawNamed = []; // Raw named placeholders.
27		private int $rawPos = 0; // Position holder for raw statement processing.
28		// /**
29		// * @var array{} \| array{mixed} $rawSql
30		// */
31		// private array $rawSql = []; // SQL Statement.
32
33	50	public function __construct(Bindings $bindings)
34		{
35	50	$this->bindings = $bindings;
36		}
37
38		/**
39		* Replace the raw placeholder with raw values.
40		*
41		* @param string $sql
42		*
43		* @return string
44		*/
45	50	private function rawPlaceholderFill(string $sql): string
46		{
47	50	foreach ($this->rawNamed as $name => $rVal) {
48	12	$sql = (string)preg_replace('/' . $name . '\b/', $rVal, $sql);
49		}
50
51	50	return $sql;
52		}
53
54		/**
55		* Bind a value to a named parameter.
56		*
57		* @param string $name
58		* @param float \| bool \| int \| string \| null $value
59		* @param int $type
60		*
61		* @return Statement
62		*/
63	31	public function bind(string $name, float \| bool \| int \| string \| null $value, int $type = PDO::PARAM_STR): self
64		{
65	31	$this->named[$name] = array(
66		'type' => $type,
67		'value' => $value
68		);
69	31	return $this;
70		}
71
72		/**
73		* Bind a raw value to a named parameter.
74		*
75		* @param string $name
76		* @param float \| bool \| int \| string $value
77		*
78		* @return Statement
79		*/
80	20	public function rawBind(string $name, float \| bool \| int \| string $value): self
81		{
82	20	$this->rawNamed[$name] = $value;
83	20	return $this;
84		}
85
86		// Bind types
87
88		/**
89		* Bind a boolean value as bool, with NULL option.
90		*
91		* @param bool \| int \| null $value
92		* @param bool $null
93		*
94		* @return Statement
95		* @throws Exception
96		*/
97	4	public function bBool(bool \| int \| null $value = null, bool $null = false): self
98		{
99	4	$binding = $this->bindings->bBool($value, $null);
100	3	$this->bind($this->getNextName(), $binding[0], $binding[1]);
101
102	3	return $this;
103		}
104
105		/**
106		* Bind a boolean value as int, with NULL option.
107		*
108		* @param bool \| int \| null $value
109		* @param bool $null
110		*
111		* @return Statement
112		* @throws Exception
113		*/
114	4	public function bBoolInt(bool \| int \| null $value = null, bool $null = false): self
115		{
116	4	$binding = $this->bindings->bBoolInt($value, $null);
117	3	$this->bind($this->getNextName(), $binding[0], $binding[1]);
118
119	3	return $this;
120		}
121
122		/**
123		* Bind a date value as date or optional NULL.
124		* YYYY-MM-DD is the proper date format.
125		*
126		* @param string \| null $value
127		* @param bool $null
128		*
129		* @return Statement
130		* @throws Exception
131		*/
132	16	public function bDate(?string $value = null, bool $null = false): self
133		{
134	16	$binding = $this->bindings->bDate($value, $null);
135	15	$this->bind($this->getNextName(), $binding[0], $binding[1]);
136
137	15	return $this;
138		}
139
140		/**
141		* Bind a date value as date time or optional NULL.
142		* YYYY-MM-DD HH:MM:SS is the proper date format.
143		*
144		* @param string \| null $value
145		* @param bool $null
146		*
147		* @return Statement
148		* @throws Exception
149		*/
150	15	public function bDateTime(?string $value = null, bool $null = false): self
151		{
152	15	$binding = $this->bindings->bDateTime($value, $null);
153	14	$this->bind($this->getNextName(), $binding[0], $binding[1]);
154
155	14	return $this;
156		}
157
158		/**
159		* Bind a float.
160		*
161		* @param float \| int \| string \| null $value
162		* @param int $decimals
163		* @param bool $null
164		*
165		* @return Statement
166		* @throws Exception
167		*/
168	15	public function bFloat(float \| int \| string \| null $value = null, int $decimals = 3, bool $null = false): self
169		{
170	15	$binding = $this->bindings->bFloat($value, $decimals, $null);
171	13	$this->rawBind($this->getNextName('raw'), $binding[0]);
172
173	13	return $this;
174		}
175
176
177		/**
178		* Bind an integer with optional NULL.
179		*
180		* @param float \| bool \| int \| string \| null $value
181		* @param bool $null
182		*
183		* @return Statement
184		* @throws Exception
185		*/
186	3	public function bInt(float \| bool \| int \| string \| null $value = null, bool $null = false): self
187		{
188	3	$binding = $this->bindings->bInt($value, $null);
189	1	$this->bind($this->getNextName(), $binding[0], $binding[1]);
190
191	1	return $this;
192		}
193
194		/**
195		* Convert array of integers to comma separated values. Uses %%
196		* Great for IN() statements.
197		*
198		* @param array{} \| array{mixed} $data
		0 ignored issues – show Documentation Bug introduced 2022-11-25 21:19 UTC by Report Bug Copy Issue Report The doc comment `array{} \| array{mixed}` at position `6` could not be parsed: Expected ':' at position 6, but found 'mixed'. Loading history...
199		*
200		* @return Statement
201		* @throws Exception
202		*/
203	2	public function bIntArray(array $data): self
204		{
205	2	$binding = $this->bindings->bIntArray($data);
206	1	$this->rawBind($this->getNextName('raw'), $binding[0]);
207
208	1	return $this;
209		}
210
211		/**
212		* Bind an object or JSON string to a string
213		*
214		* @param mixed $value
215		* @param bool $null
216		*
217		* @return Statement
218		* @throws Exception
219		*/
220	5	public function bJSON(mixed $value, bool $null = false): self
221		{
222	5	$binding = $this->bindings->bJSON($value, $null);
223	2	$this->bind($this->getNextName(), $binding[0], $binding[1]);
224
225	2	return $this;
226		}
227
228		/**
229		* Create and bind string for LIKE() statements.
230		*
231		* @param string $value
232		* @param bool $ends Ends with?
233		* @param bool $starts Starts with?
234		*
235		* @return Statement
236		*/
237	4	public function bLike(string $value, bool $ends = false, bool $starts = false): self
238		{
239	4	$binding = $this->bindings->bLike($value, $ends, $starts);
240	4	$this->bind($this->getNextName(), $binding[0]);
241
242	4	return $this;
243		}
244
245		/**
246		* Convert an array into a string and bind it.
247		* Great for IN() statements.
248		*
249		* @param array{} \| array{mixed} $values
		0 ignored issues – show Documentation Bug introduced 2022-11-25 21:19 UTC by Report Bug Copy Issue Report The doc comment `array{} \| array{mixed}` at position `6` could not be parsed: Expected ':' at position 6, but found 'mixed'. Loading history...
250		* @param float \| bool \| int \| string $default
251		*
252		* @return Statement
253		*/
254	1	public function bStrArr(array $values, float \| bool \| int \| string $default = ''): self
255		{
256	1	$binding = $this->bindings->bStrArr($values, $default);
257	1	$this->rawBind($this->getNextName('raw'), $binding[0]);
258
259	1	return $this;
260		}
261
262		/**
263		* !!!DANGER!!!
264		* Bind a raw value.
265		*
266		* @param float \| bool \| int \| string $value
267		*
268		* @return Statement
269		*/
270	17	public function bRaw(float \| bool \| int \| string $value): self
271		{
272	17	$binding = $this->bindings->bRaw($value);
273	17	$this->rawBind($this->getNextName('raw'), $binding[0]);
274
275	17	return $this;
276		}
277
278		/**
279		* Bind a string value.
280		*
281		* @param float \| bool \| int \| string \| null $value
282		* @param bool $null
283		* @param int $type
284		*
285		* @return Statement
286		* @throws Exception
287		*/
288	24	public function bStr(
289		float \| bool \| int \| string \| null $value,
290		bool $null = false,
291		int $type = PDO::PARAM_STR
292		): self {
293	24	$binding = $this->bindings->bStr($value, $null, $type);
294	23	$this->bind($this->getNextName(), $binding[0], $binding[1]);
295
296	23	return $this;
297		}
298
299		// The rest of the helpers
300
301		/**
302		* Name the positions for binding in PDO.
303		*
304		* @param string $type
305		*
306		* @return string
307		*/
308	44	private function getNextName(string $type = 'bind'): string
309		{
310	44	return match ($type) {
311	38	'sql' => sprintf(':pos%d', $this->sqlPos++),
312	23	'rawSql' => sprintf(':raw%d', $this->rawPos),
313	20	'raw' => sprintf(':raw%d', $this->rawPos++),
314	44	default => sprintf(':pos%d', $this->bindPos++),
315		};
316		}
317
318		/**
319		* Prepare and Execute the SQL statement.
320		*
321		* @param PDO $PDO
322		*
323		* @return PDOStatement
324		* @throws Exception
325		*/
326	50	public function execute(PDO $PDO): PDOStatement
327		{
328		// Prepare the SQL, force to string in case of null.
329		// Then replace raw placements with raw values.
330	50	$sql = $this->rawPlaceholderFill(implode(' ', $this->SQL));
331
332		/** @var PDOStatement $stmt */
333	50	$stmt = $PDO->prepare($sql);
334
335		// Bind named parameters.
336	50	foreach ($this->named as $name => $sVal) {
337	19	switch ($sVal['type']) {
338		case PDO::PARAM_BOOL:
339	2	$stmt->bindValue($name, (bool)$sVal['value'], $sVal['type']);
340	2	break;
341
342		case PDO::PARAM_NULL:
343	3	$stmt->bindValue($name, null);
344	3	break;
345
346		case PDO::PARAM_INT:
347	3	$stmt->bindValue($name, (int)$sVal['value'], $sVal['type']);
348	3	break;
349
350		case PDO::PARAM_STR:
351		default:
352	16	$stmt->bindValue($name, (string)$sVal['value'], $sVal['type']);
353	16	break;
354		}
355		}
356
357	50	$stmt->execute();
358
359	50	return $stmt;
360		}
361
362		/**
363		* Use for building out what a might look like when it's pass to the DB.
364		* Used by Statement::getComputed()
365		*
366		* @param array{} \| array{int\|string} $matches
		0 ignored issues – show Documentation Bug introduced 2022-11-25 21:19 UTC by Report Bug Copy Issue Report The doc comment `array{} \| array{int\|string}` at position `6` could not be parsed: Expected ':' at position 6, but found 'int'. Loading history...
367		*
368		* @return mixed
369		* @throws Exception
370		*/
371	26	private function placeholderFill(array $matches): mixed
372		{
373	26	if (empty($matches)) {
374		return null;
375		}
376
377	26	$key = $matches[0];
378
379		// Can't fill this param.
380	26	if (!isset($this->named[$key]) && !isset($this->rawNamed[$key])) {
381	1	return $key;
382		}
383
384	25	if (isset($this->named[$key])) {
385		// here is the param
386	22	$sVal = $this->named[$key];
387
388	22	return match ($sVal['type']) {
389	2	PDO::PARAM_BOOL => $sVal['value'] ? 'TRUE' : 'FALSE',
390	4	PDO::PARAM_NULL => 'NULL',
391	3	PDO::PARAM_INT => (int)$sVal['value'],
392	22	default => "'" . $sVal['value'] . "'",
393		};
394		}
395
396		// Since it's not named, it must be raw.
397	12	return $this->rawNamed[$key];
398		}
399
400		/**
401		* Get name of the placeholder.
402		*
403		* @return string
404		*/
405	38	private function placeholderGetName(): string
406		{
407	38	return $this->getNextName('sql');
408		}
409
410		/**
411		* Builds up the SQL parameterized statement.
412		*
413		* @param string $text
414		*
415		* @return Statement
416		*/
417	50	public function sql(string $text): self
418		{
419		// Replace positioned placeholders with named placeholders (first value).
420		// Force to string, in the case of null.
421	50	$text = (string)preg_replace_callback(
422		'/\?/m',
423	50	function () {
424	38	return $this->placeholderGetName();
425		},
426		$text
427		);
428
429	50	$text = (string)preg_replace_callback(
430		'/%%/m',
431	50	function () {
432	23	return $this->getNextName('rawSql');
433		},
434		$text
435		);
436
437	50	$this->SQL[] = $text;
438
439	50	return $this;
440		}
441
442		/**
443		* Reset / Clear out properties.
444		*
445		* @return Statement
446		*/
447	50	public function reset(): self
448		{
449	50	$this->bindPos = 0;
450	50	$this->named = [];
451	50	$this->SQL = [];
452	50	$this->sqlPos = 0;
453	50	$this->rawNamed = [];
454	50	$this->rawPos = 0;
455		// $this->rawSql = [];
456
457	50	return $this;
458		}
459
460		/**
461		* Create what the SQL query string might look like.
462		* Great for debugging. YMMV though.
463		*
464		* @return string
465		* @throws Exception
466		*/
467	27	public function getComputed(): string
468		{
469		// Merge SQL together
470	27	$sql = implode("\n", $this->SQL);
471
472		// Replace positioned placeholders with named placeholders (first value).
473		// Force to string, in the case of null.
474	27	return (string)preg_replace_callback(
475		'/:[a-z0-9_]+/m',
476	27	function ($matches) {
477	26	return $this->placeholderFill($matches);
478		},
479		$sql
480		);
481		}
482
483		/**
484		* Return the SQL as a string.
485		*
486		* @return string
487		* @throws Exception
488		*/
489	1	public function __toString(): string
490		{
491	1	return $this->getComputed();
492		}
493
494		/**
495		* Magic Method for debugging.
496		*
497		* @return array{'Named Positions': array{} \| array{mixed}, 'Unbound SQL': array{} \| array{mixed}, 'Bound SQL': string}
		0 ignored issues – show Documentation Bug introduced 2022-11-25 21:46 UTC by Report Bug Copy Issue Report The doc comment `array{'Named` at position `2` could not be parsed: Expected ':' at position 2, but found ''Named'. Loading history...
498		* @throws Exception
499		*/
500	1	public function __debugInfo(): array
501		{
502		return [
503	1	'Named Positions' => $this->named,
504	1	'Unbound SQL' => $this->SQL,
505	1	'Bound SQL' => $this->getComputed()
506		];
507		}
508		}
509

ellisgl / GeekLab-GLPDO2

Statement::getNextName() A last analyzed 2022-11-25 21:46 UTC

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Statement::getNextName() A
last analyzed 2022-11-25 21:46 UTC