Dolphin::validateArgsCount() - Code Metrics - Inspection of "improved code quality" - CruzerSoftwares/Dolphin - Measure and Improve Code Quality continuously with Scrutinizer

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Push — master ( dd8496...f181bd )

by RN

created 2019-12-28 20:15 UTC

Dolphin::validateArgsCount() A

↳ Parent: Dolphin

Complexity

Conditions	3
Paths	2

Size

Total Lines	3
Code Lines	2

Duplication

Lines	0
Ratio	0 %

Importance

Changes	1
Bugs	0	Features	0

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

<?php
/**
 * The Query builder API.
 *
 * @author RN Kushwaha <[email protected]>
 * @since v0.0.1 <Date: 12th April, 2019>
 */

namespace Dolphin\Mapper;

use Dolphin\Connections\Connection;
use Dolphin\Builders\QueryBuilder;
use Dolphin\Builders\WhereQueryBuilder;
use Dolphin\Builders\InsertQueryBuilder;
use Dolphin\Parsers\WhereQueryParser;
use Dolphin\Utils\Utils;
use \Exception;

/**
 * This class provides some nice features to interact with the Database
 * Elegant Query builder
 * Method Chaining
 * Prepared Statement using named parameter like status = :status
 * Raw Query Option
 * Join Clause
 * Where Clause
 * WhereRaw Clause
 * orWhere Clause [TODO]
 * WhereIn Clause
 * WhereNotIn Clause
 * WhereNull Clause
 * WhereNotNull Clause
 * GroupBy Clause
 * Having Clause
 * OrderBy Clause.
 *
 * Aggregations like
 * Count()
 * Max() [TODO]
 * Min() [TODO]
 * First()
 * Last() [TODO]
 * Avg() [TODO]
 * fetchColumn [TODO]
 * union() [TODO]
 * delete()
 * update()
 * insert()
 * truncate()
 * havingRaw() [TODO]
 * exists() [TODO]
 */
class Dolphin
{
    protected $fields = array();
    public $table;
    public $className;
    protected $groupBy;
    protected $orderBy;
    protected $having;
    protected $join = array();
    protected $leftJoin = array();
    protected $rightJoin = array();
    protected $crossJoin = array();
    protected $where = array();
    protected $whereRaw = array();
    protected $whereIn = array();
    protected $whereNotIn = array();
    protected $whereNull = array();
    protected $whereNotNull = array();
    protected $limit;
    protected $offset;
    protected $results;

    private function getFields(array $args, bool $quote = true){
        $fldAr = array();
        $qb = new QueryBuilder();

        foreach ($args as $arg) {
            foreach (explode(',', $arg) as $ar) {
                $fldAr[] = ($quote === true) ? $qb->quote(trim($ar)) : trim($ar);
            }
        }

        return $fldAr;
    }

    private function validateArgsCount($noOfArgs){
        if($noOfArgs<2 || $noOfArgs >3){
            throw new Exception('Where parameter contains invalid number of parameters', 1);
        }
    }

    public function select()
    {
        $args = func_get_args();
        $fldAr = $this->getFields($args, true);
        $this->fields = array_merge($this->fields, $fldAr);

        return $this;
    }

    public function selectRaw()
    {
        $args = func_get_args();
        $fldAr = $this->getFields($args, false);
        $this->fields = array_merge($this->fields, $fldAr);

        return $this;
    }

    public function join($join, $mixedParam, $param3 = null, $param4 = null, $mixedParam2 = null)
    {
        $this->join = array_merge($this->join, [[$join, $mixedParam, $param3, $param4, $mixedParam2]]);

        return $this;
    }

    public function leftJoin($leftJoin, $mixedParam, $param3 = null, $param4 = null, $mixedParam2 = null)
    {
        $this->leftJoin = array_merge($this->leftJoin, [[$leftJoin, $mixedParam, $param3, $param4, $mixedParam2]]);

        return $this;
    }

    public function rightJoin($rightJoin, $mixedParam, $param3 = null, $param4 = null, $mixedParam2 = null)
    {
        $this->rightJoin = array_merge($this->rightJoin, [[$rightJoin, $mixedParam, $param3, $param4, $mixedParam2]]);

        return $this;
    }

    public function crossJoin($crossJoin, $params = null)
    {
        $this->crossJoin = array_merge($this->crossJoin, [[$crossJoin, $params]]);

        return $this;
    }

    /**
     * @throws Exception
     */
    public function where()
    {
        $args = func_get_args();
        $noOfArgs = func_num_args();

        $this->validateArgsCount($noOfArgs);

        if($noOfArgs===2){
            $this->where = array_merge($this->where, [[$args[0], '=', $args[1]]]);
            return $this;
        }

        $this->where = array_merge($this->where, [[$args[0], $args[1], $args[2]]]);
        return $this;
    }

    public function whereIn($whereIn, $params = array())
    {
        $this->whereIn = array_merge($this->whereIn, [[$whereIn, $params]]);

        return $this;
    }

    public function whereNotIn($whereNotIn, $params = array())
    {
        $this->whereNotIn = array_merge($this->whereNotIn, [[$whereNotIn, $params]]);

        return $this;
    }

    public function whereNull($whereNull)
    {
        $this->whereNull = array_merge($this->whereNull, [$whereNull]);

        return $this;
    }

    public function whereNotNull($whereNotNull)
    {
        $this->whereNotNull = array_merge($this->whereNotNull, [$whereNotNull]);

        return $this;
    }

    public function whereRaw($whereConditions)
    {
        $this->whereRaw = array_merge($this->whereRaw, [$whereConditions]);

        return $this;
    }

    public function offset($offset)
    {
        $this->offset = $offset;

        return $this;
    }

    public function limit($limit)
    {
        $this->limit = $limit;

        return $this;
    }

    public function orderBy($orderBy)
    {
        $this->orderBy = $orderBy;

        return $this;
    }

    public function groupBy($groupBy)
    {
        $this->groupBy = $groupBy;

        return $this;
    }

    public function having($having)
    {
        $this->having = $having;

        return $this;
    }

    /**
     * Builds Query added by method chaining.
     * It has the main logic of ORM
     */
    protected function buildQuery()
    {
        $qb     = new QueryBuilder();

        $query  = $qb->buildQuery([
            'table' => $this->table,
            'fields' => $this->fields,
            'join' => $this->join,
            'leftJoin' => $this->leftJoin,
            'rightJoin' => $this->rightJoin,
            'crossJoin' => $this->crossJoin,
            'where' => $this->where,
            'whereRaw' => $this->whereRaw,
            'whereIn' => $this->whereIn,
            'whereNotIn' => $this->whereNotIn,
            'whereNull' => $this->whereNull,
            'whereNotNull' => $this->whereNotNull,
            'groupBy' => $this->groupBy,
            'having' => $this->having,
            'orderBy' => $this->orderBy,
            'limit' => $this->limit,
            'offset' => $this->offset
        ]);

        return join(' ', $query);
    }

    protected function reset()
    {
        $this->fields = array();
        $this->table = null;
        $this->className = null;
        $this->groupBy = null;
        $this->orderBy = null;
        $this->having = null;
        $this->join = array();
        $this->leftJoin = array();
        $this->rightJoin = array();
        $this->crossJoin = array();
        $this->where = array();
        $this->whereRaw = array();
        $this->whereIn = array();
        $this->whereNotIn = array();
        $this->whereNull = array();
        $this->whereNotNull = array();
        $this->limit = null;
        $this->offset = null;
    }

    public function prepare($query, $fetchRows = 'all')
    {
        $qb   = new QueryBuilder();
        $wqp  = new WhereQueryParser();
        $util = new Utils();
        $rows = null;

        try {
            $ar = $wqp->parseWhereQuery($this->where);
            $stmt = Connection::get()->prepare($qb->queryPrefix($query));
            $stmt->execute($ar);

            if ($fetchRows == 'first') {
                $this->results = $stmt->fetch(\PDO::FETCH_OBJ);
            } else{
                $this->results = $stmt->fetchAll(\PDO::FETCH_ASSOC);
            }

            if(count($this->results) ){
              // now turn this stdClass object to the object type of calling model
              $rows = $util->turnObjects($this->className, $this->results);
            }
            // Reset class variables
            $this->reset();

            return $rows;
        } catch (\PDOException $ex) {
            throw new \PDOException($ex->getMessage(), 1);
        } catch (Exception $e) {
            throw new Exception($e->getMessage(), 1);
        }
    }

    public function query($query, $fetchRows = 'all')
    {
        $qb = new QueryBuilder();

        try {
            $obj = Connection::get()->query($qb->queryPrefix($query), \PDO::FETCH_OBJ);

            if ($fetchRows == 'count') {
                $obj = $obj->fetchColumn();
            }

            // Reset class variables
            $this->reset();

            return $obj;
        } catch (\PDOException $ex) {
            throw new \PDOException($ex->getMessage(), 1);
        } catch (Exception $e) {
            throw new Exception($e->getMessage(), 1);
        }
    }

    public function get()
    {
        return $this->prepare($this->buildQuery());
    }

    public function first()
    {
        $query = $this->buildQuery();

        if (!strripos($query, 'LIMIT 1')) {
            $query .= ' LIMIT 1';
        }

        return $this->prepare($query, 'first');
    }

    public function all()
    {
        $query = $this->buildQuery();

        return $this->prepare($query);
    }

    /**
     * It fetches the row by primary key
     *
     * @since v0.0.5
     */
    public function find($id)
    {
        $this->where('id', $id);

        return $this->first();
    }

    /**
     * It fetches the row by primary key
     *
     * @param int $id
     * @return object $row
     * @throws Exception
     * @since v0.0.5
     */
    public function findOrFail($id)
    {
        $this->where('id', $id);

        $row = $this->first();

        if($row == null ){
            throw new Exception("The record does not exists!");
        }

        return $row;
    }

    public function count()
    {
        $this->fields = null;
        $query = $this->buildQuery();
        $query = str_replace('SELECT * ', 'SELECT COUNT(*) as count ', $query);

        return $this->query($query, 'count');
    }

    /**
     * It truncates the table
     *
     * @return boolean
     * @throws Exception
     * @since v0.0.5
     */
    public function truncate()
    {
        $qb = new QueryBuilder();
        $query = "TRUNCATE ".$this->table;

        try{
            Connection::get()->query($qb->queryPrefix($query));
        } catch(Exception $e){
            throw new Exception($e->getMessage());
        }

        return true;
    }

    /**
     * It inserts the new rows
     *
     * @param array $rows
     * @return integer $lastInsertedId
     * @throws Exception
     * @since v0.0.5
     */
    public function insert($rows)
    {
        $iqb = new InsertQueryBuilder();
        return $iqb->insert($rows, $this->table);
    }

    /**
     * It updates the rows
     *
     * @param array $row
     * @return boolean
     * @throws Exception
     * @since v0.0.5
     */
    public function update($row)
    {
        $qb    = new QueryBuilder();
        $wqb   = new WhereQueryBuilder();
        $query = "UPDATE ".$this->table." SET ";
        $ar    = array();

        foreach($row as $key => $val){
            $ar[':'.$key] = $val;
            $query.= $qb->quote($key)." =:".$key.",";
        }

        $query = rtrim($query, ",");

        try{
            $whereQuery = $wqb->buildAllWhereQuery(
                                $this->where,
                                $this->whereRaw,
                                $this->whereIn,
                                $this->whereNotIn,
                                $this->whereNull,
                                $this->whereNotNull
                            );
            $query.= " ".join(" ", $whereQuery);
            $stmt = Connection::get()->prepare($qb->queryPrefix($query));
            $stmt->execute($ar);
            $this->reset();
        } catch(Exception $e){
            throw new Exception($e->getMessage());
        }

        return true;
    }

    /**
     * It deleted the rows matched by where clause
     *
     * @return boolean
     * @throws Exception
     * @since v0.0.5
     */
    public function delete()
    {
        $qb = new QueryBuilder();
        $wqb = new WhereQueryBuilder();
        $query = "DELETE FROM ".$this->table;

        try{
            $whereQuery = $wqb->buildAllWhereQuery(
                                    $this->where,
                                    $this->whereRaw,
                                    $this->whereIn,
                                    $this->whereNotIn,
                                    $this->whereNull,
                                    $this->whereNotNull
                                );
            $query.= " ".join(" ", $whereQuery);
            Connection::get()->query($qb->queryPrefix($query));
            $this->reset();
        } catch(Exception $e){
            throw new Exception($e->getMessage());
        }

        return true;
    }

}


1			<?php
2			/**
3			* The Query builder API.
4			*
5			* @author RN Kushwaha <[email protected]>
6			* @since v0.0.1 <Date: 12th April, 2019>
7			*/
8
9			namespace Dolphin\Mapper;
10
11			use Dolphin\Connections\Connection;
12			use Dolphin\Builders\QueryBuilder;
13			use Dolphin\Builders\WhereQueryBuilder;
14			use Dolphin\Builders\InsertQueryBuilder;
15			use Dolphin\Parsers\WhereQueryParser;
16			use Dolphin\Utils\Utils;
17			use \Exception;
18
19			/**
20			* This class provides some nice features to interact with the Database
21			* Elegant Query builder
22			* Method Chaining
23			* Prepared Statement using named parameter like status = :status
24			* Raw Query Option
25			* Join Clause
26			* Where Clause
27			* WhereRaw Clause
28			* orWhere Clause [TODO]
29			* WhereIn Clause
30			* WhereNotIn Clause
31			* WhereNull Clause
32			* WhereNotNull Clause
33			* GroupBy Clause
34			* Having Clause
35			* OrderBy Clause.
36			*
37			* Aggregations like
38			* Count()
39			* Max() [TODO]
40			* Min() [TODO]
41			* First()
42			* Last() [TODO]
43			* Avg() [TODO]
44			* fetchColumn [TODO]
45			* union() [TODO]
46			* delete()
47			* update()
48			* insert()
49			* truncate()
50			* havingRaw() [TODO]
51			* exists() [TODO]
52			*/
53			class Dolphin
54			{
55			protected $fields = array();
56			public $table;
57			public $className;
58			protected $groupBy;
59			protected $orderBy;
60			protected $having;
61			protected $join = array();
62			protected $leftJoin = array();
63			protected $rightJoin = array();
64			protected $crossJoin = array();
65			protected $where = array();
66			protected $whereRaw = array();
67			protected $whereIn = array();
68			protected $whereNotIn = array();
69			protected $whereNull = array();
70			protected $whereNotNull = array();
71			protected $limit;
72			protected $offset;
73			protected $results;
74
75			private function getFields(array $args, bool $quote = true){
76			$fldAr = array();
77			$qb = new QueryBuilder();
78
79			foreach ($args as $arg) {
80			foreach (explode(',', $arg) as $ar) {
81			$fldAr[] = ($quote === true) ? $qb->quote(trim($ar)) : trim($ar);
82			}
83			}
84
85			return $fldAr;
86			}
87
88			private function validateArgsCount($noOfArgs){
89			if($noOfArgs<2 \|\| $noOfArgs >3){
90			throw new Exception('Where parameter contains invalid number of parameters', 1);
91			}
92			}
93
94			public function select()
95			{
96			$args = func_get_args();
97			$fldAr = $this->getFields($args, true);
98			$this->fields = array_merge($this->fields, $fldAr);
99
100			return $this;
101			}
102
103			public function selectRaw()
104			{
105			$args = func_get_args();
106			$fldAr = $this->getFields($args, false);
107			$this->fields = array_merge($this->fields, $fldAr);
108
109			return $this;
110			}
111
112			public function join($join, $mixedParam, $param3 = null, $param4 = null, $mixedParam2 = null)
113			{
114			$this->join = array_merge($this->join, [[$join, $mixedParam, $param3, $param4, $mixedParam2]]);
115
116			return $this;
117			}
118
119			public function leftJoin($leftJoin, $mixedParam, $param3 = null, $param4 = null, $mixedParam2 = null)
120			{
121			$this->leftJoin = array_merge($this->leftJoin, [[$leftJoin, $mixedParam, $param3, $param4, $mixedParam2]]);
122
123			return $this;
124			}
125
126			public function rightJoin($rightJoin, $mixedParam, $param3 = null, $param4 = null, $mixedParam2 = null)
127			{
128			$this->rightJoin = array_merge($this->rightJoin, [[$rightJoin, $mixedParam, $param3, $param4, $mixedParam2]]);
129
130			return $this;
131			}
132
133			public function crossJoin($crossJoin, $params = null)
134			{
135			$this->crossJoin = array_merge($this->crossJoin, [[$crossJoin, $params]]);
136
137			return $this;
138			}
139
140			/**
141			* @throws Exception
142			*/
143			public function where()
144			{
145			$args = func_get_args();
146			$noOfArgs = func_num_args();
147
148			$this->validateArgsCount($noOfArgs);
149
150			if($noOfArgs===2){
151			$this->where = array_merge($this->where, [[$args[0], '=', $args[1]]]);
152			return $this;
153			}
154
155			$this->where = array_merge($this->where, [[$args[0], $args[1], $args[2]]]);
156			return $this;
157			}
158
159			public function whereIn($whereIn, $params = array())
160			{
161			$this->whereIn = array_merge($this->whereIn, [[$whereIn, $params]]);
162
163			return $this;
164			}
165
166			public function whereNotIn($whereNotIn, $params = array())
167			{
168			$this->whereNotIn = array_merge($this->whereNotIn, [[$whereNotIn, $params]]);
169
170			return $this;
171			}
172
173			public function whereNull($whereNull)
174			{
175			$this->whereNull = array_merge($this->whereNull, [$whereNull]);
176
177			return $this;
178			}
179
180			public function whereNotNull($whereNotNull)
181			{
182			$this->whereNotNull = array_merge($this->whereNotNull, [$whereNotNull]);
183
184			return $this;
185			}
186
187			public function whereRaw($whereConditions)
188			{
189			$this->whereRaw = array_merge($this->whereRaw, [$whereConditions]);
190
191			return $this;
192			}
193
194			public function offset($offset)
195			{
196			$this->offset = $offset;
197
198			return $this;
199			}
200
201			public function limit($limit)
202			{
203			$this->limit = $limit;
204
205			return $this;
206			}
207
208			public function orderBy($orderBy)
209			{
210			$this->orderBy = $orderBy;
211
212			return $this;
213			}
214
215			public function groupBy($groupBy)
216			{
217			$this->groupBy = $groupBy;
218
219			return $this;
220			}
221
222			public function having($having)
223			{
224			$this->having = $having;
225
226			return $this;
227			}
228
229			/**
230			* Builds Query added by method chaining.
231			* It has the main logic of ORM
232			*/
233			protected function buildQuery()
234			{
235			$qb = new QueryBuilder();
236
237			$query = $qb->buildQuery([
238			'table' => $this->table,
239			'fields' => $this->fields,
240			'join' => $this->join,
241			'leftJoin' => $this->leftJoin,
242			'rightJoin' => $this->rightJoin,
243			'crossJoin' => $this->crossJoin,
244			'where' => $this->where,
245			'whereRaw' => $this->whereRaw,
246			'whereIn' => $this->whereIn,
247			'whereNotIn' => $this->whereNotIn,
248			'whereNull' => $this->whereNull,
249			'whereNotNull' => $this->whereNotNull,
250			'groupBy' => $this->groupBy,
251			'having' => $this->having,
252			'orderBy' => $this->orderBy,
253			'limit' => $this->limit,
254			'offset' => $this->offset
255			]);
256
257			return join(' ', $query);
258			}
259
260			protected function reset()
261			{
262			$this->fields = array();
263			$this->table = null;
264			$this->className = null;
265			$this->groupBy = null;
266			$this->orderBy = null;
267			$this->having = null;
268			$this->join = array();
269			$this->leftJoin = array();
270			$this->rightJoin = array();
271			$this->crossJoin = array();
272			$this->where = array();
273			$this->whereRaw = array();
274			$this->whereIn = array();
275			$this->whereNotIn = array();
276			$this->whereNull = array();
277			$this->whereNotNull = array();
278			$this->limit = null;
279			$this->offset = null;
280			}
281
282			public function prepare($query, $fetchRows = 'all')
283			{
284			$qb = new QueryBuilder();
285			$wqp = new WhereQueryParser();
286			$util = new Utils();
287			$rows = null;
288
289			try {
290			$ar = $wqp->parseWhereQuery($this->where);
291			$stmt = Connection::get()->prepare($qb->queryPrefix($query));
292			$stmt->execute($ar);
293
294			if ($fetchRows == 'first') {
295			$this->results = $stmt->fetch(\PDO::FETCH_OBJ);
296			} else{
297			$this->results = $stmt->fetchAll(\PDO::FETCH_ASSOC);
298			}
299
300			if(count($this->results) ){
301			// now turn this stdClass object to the object type of calling model
302			$rows = $util->turnObjects($this->className, $this->results);
303			}
304			// Reset class variables
305			$this->reset();
306
307			return $rows;
308			} catch (\PDOException $ex) {
309			throw new \PDOException($ex->getMessage(), 1);
310			} catch (Exception $e) {
311			throw new Exception($e->getMessage(), 1);
312			}
313			}
314
315			public function query($query, $fetchRows = 'all')
316			{
317			$qb = new QueryBuilder();
318
319			try {
320			$obj = Connection::get()->query($qb->queryPrefix($query), \PDO::FETCH_OBJ);
321
322			if ($fetchRows == 'count') {
323			$obj = $obj->fetchColumn();
324			}
325
326			// Reset class variables
327			$this->reset();
328
329			return $obj;
330			} catch (\PDOException $ex) {
331			throw new \PDOException($ex->getMessage(), 1);
332			} catch (Exception $e) {
333			throw new Exception($e->getMessage(), 1);
334			}
335			}
336
337			public function get()
338			{
339			return $this->prepare($this->buildQuery());
340			}
341
342			public function first()
343			{
344			$query = $this->buildQuery();
345
346			if (!strripos($query, 'LIMIT 1')) {
347			$query .= ' LIMIT 1';
348			}
349
350			return $this->prepare($query, 'first');
351			}
352
353			public function all()
354			{
355			$query = $this->buildQuery();
356
357			return $this->prepare($query);
358			}
359
360			/**
361			* It fetches the row by primary key
362			*
363			* @since v0.0.5
364			*/
365			public function find($id)
366			{
367			$this->where('id', $id);
368
369			return $this->first();
370			}
371
372			/**
373			* It fetches the row by primary key
374			*
375			* @param int $id
376			* @return object $row
377			* @throws Exception
378			* @since v0.0.5
379			*/
380			public function findOrFail($id)
381			{
382			$this->where('id', $id);
383
384			$row = $this->first();
385
386			if($row == null ){
387			throw new Exception("The record does not exists!");
388			}
389
390			return $row;
391			}
392
393			public function count()
394			{
395			$this->fields = null;
396			$query = $this->buildQuery();
397			$query = str_replace('SELECT * ', 'SELECT COUNT(*) as count ', $query);
398
399			return $this->query($query, 'count');
400			}
401
402			/**
403			* It truncates the table
404			*
405			* @return boolean
406			* @throws Exception
407			* @since v0.0.5
408			*/
409			public function truncate()
410			{
411			$qb = new QueryBuilder();
412			$query = "TRUNCATE ".$this->table;
413
414			try{
415			Connection::get()->query($qb->queryPrefix($query));
416			} catch(Exception $e){
417			throw new Exception($e->getMessage());
418			}
419
420			return true;
421			}
422
423			/**
424			* It inserts the new rows
425			*
426			* @param array $rows
427			* @return integer $lastInsertedId
428			* @throws Exception
429			* @since v0.0.5
430			*/
431			public function insert($rows)
432			{
433			$iqb = new InsertQueryBuilder();
434			return $iqb->insert($rows, $this->table);
435			}
436
437			/**
438			* It updates the rows
439			*
440			* @param array $row
441			* @return boolean
442			* @throws Exception
443			* @since v0.0.5
444			*/
445			public function update($row)
446			{
447			$qb = new QueryBuilder();
448			$wqb = new WhereQueryBuilder();
449			$query = "UPDATE ".$this->table." SET ";
450			$ar = array();
451
452			foreach($row as $key => $val){
453			$ar[':'.$key] = $val;
454			$query.= $qb->quote($key)." =:".$key.",";
455			}
456
457			$query = rtrim($query, ",");
458
459			try{
460			$whereQuery = $wqb->buildAllWhereQuery(
461			$this->where,
462			$this->whereRaw,
463			$this->whereIn,
464			$this->whereNotIn,
465			$this->whereNull,
466			$this->whereNotNull
467			);
468			$query.= " ".join(" ", $whereQuery);
469			$stmt = Connection::get()->prepare($qb->queryPrefix($query));
470			$stmt->execute($ar);
471			$this->reset();
472			} catch(Exception $e){
473			throw new Exception($e->getMessage());
474			}
475
476			return true;
477			}
478
479			/**
480			* It deleted the rows matched by where clause
481			*
482			* @return boolean
483			* @throws Exception
484			* @since v0.0.5
485			*/
486			public function delete()
487			{
488			$qb = new QueryBuilder();
489			$wqb = new WhereQueryBuilder();
490			$query = "DELETE FROM ".$this->table;
491
492			try{
493			$whereQuery = $wqb->buildAllWhereQuery(
494			$this->where,
495			$this->whereRaw,
496			$this->whereIn,
497			$this->whereNotIn,
498			$this->whereNull,
499			$this->whereNotNull
500			);
501			$query.= " ".join(" ", $whereQuery);
502			Connection::get()->query($qb->queryPrefix($query));
503			$this->reset();
504			} catch(Exception $e){
505			throw new Exception($e->getMessage());
506			}
507
508			return true;
509			}
510
511			}
512

CruzerSoftwares / Dolphin

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Dolphin::validateArgsCount() A

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