Completed
Push — 3.x-builder ( 47ec34 )
by Paul
02:38
created

SelectBuilder::buildFrom()   A

Complexity

Conditions 4
Paths 4

Size

Total Lines 15
Code Lines 9

Duplication

Lines 0
Ratio 0 %

Code Coverage

Tests 11
CRAP Score 4

Importance

Changes 0
Metric Value
dl 0
loc 15
ccs 11
cts 11
cp 1
rs 9.2
c 0
b 0
f 0
cc 4
eloc 9
nc 4
nop 2
crap 4
1
<?php
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namespace Aura\SqlQuery\Common;
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use Aura\SqlQuery\Exception;
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class SelectBuilder extends AbstractBuilder
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{
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    /**
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     *
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     * Builds the columns clause.
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     *
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     * @return string
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     *
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     * @throws Exception when there are no columns in the SELECT.
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     *
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     */
17 189
    public function buildCols($cols)
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    {
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        if (empty($cols)) {
20 5
            throw new Exception('No columns in the SELECT.');
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        }
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23 184
        $list = array();
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        foreach ($cols as $key => $val) {
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            if (is_int($key)) {
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                $list[] = $this->quoter->quoteNamesIn($val);
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Bug introduced by
The property quoter does not exist. Did you maybe forget to declare it?

In PHP it is possible to write to properties without declaring them. For example, the following is perfectly valid PHP code:

class MyClass { }

$x = new MyClass();
$x->foo = true;

Generally, it is a good practice to explictly declare properties to avoid accidental typos and provide IDE auto-completion:

class MyClass {
    public $foo;
}

$x = new MyClass();
$x->foo = true;
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27 184
            } else {
28 10
                $list[] = $this->quoter->quoteNamesIn("$val AS $key");
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            }
30 184
        }
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32 184
        return $this->indentCsv($list);
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    }
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    /**
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     *
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     * Builds the FROM clause.
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     *
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     * @return string
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     *
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     */
42 184
    public function buildFrom($from, $join)
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    {
44 184
        if (empty($from)) {
45 60
            return ''; // not applicable
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        }
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48 124
        $refs = array();
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        foreach ($from as $from_key => $from) {
50 124
            if (isset($join[$from_key])) {
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                $from = array_merge($from, $join[$from_key]);
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            }
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            $refs[] = implode(PHP_EOL, $from);
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        }
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        return PHP_EOL . 'FROM' . $this->indentCsv($refs);
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    }
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    /**
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     *
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     * Builds the GROUP BY clause.
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     *
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     * @return string
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     *
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     */
65 184
    public function buildGroupBy($group_by)
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    {
67 184
        if (empty($group_by)) {
68 179
            return ''; // not applicable
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        }
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71 5
        return PHP_EOL . 'GROUP BY' . $this->indentCsv($group_by);
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    }
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    /**
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     *
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     * Builds the HAVING clause.
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     *
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     * @return string
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     *
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     */
81 184
    public function buildHaving($having)
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    {
83 184
        if (empty($having)) {
84 169
            return ''; // not applicable
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        }
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87 15
        return PHP_EOL . 'HAVING' . $this->indent($having);
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    }
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    /**
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     *
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     * Builds the FOR UPDATE clause.
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     *
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     * @return string
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     *
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     */
97 184
    public function buildForUpdate($for_update)
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    {
99 184
        if (! $for_update) {
100 179
            return ''; // not applicable
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        }
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103 5
        return PHP_EOL . 'FOR UPDATE';
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    }
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}
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