Completed
Push — master ( 8187a2...82be35 )
by Song
02:30
created

FixColumns::addStyle()   A

Complexity

Conditions 1
Paths 1

Size

Total Lines 46

Duplication

Lines 0
Ratio 0 %

Importance

Changes 0
Metric Value
cc 1
nc 1
nop 0
dl 0
loc 46
rs 9.1781
c 0
b 0
f 0
1
<?php
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namespace Encore\Admin\Grid\Tools;
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use Encore\Admin\Admin;
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use Encore\Admin\Grid;
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use Illuminate\Support\Collection;
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class FixColumns
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{
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    /**
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     * @var Grid
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     */
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    protected $grid;
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    /**
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     * @var int
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     */
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    protected $head;
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    /**
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     * @var int
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     */
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    protected $tail;
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    /**
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     * @var Collection
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     */
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    protected $left;
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    /**
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     * @var Collection
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     */
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    protected $right;
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    /**
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     * @var string
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     */
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    protected $view = 'admin::grid.fixed-table';
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    /**
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     * FixColumns constructor.
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     *
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     * @param Grid $grid
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     * @param int  $head
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     * @param int  $tail
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     */
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    public function __construct(Grid $grid, $head, $tail = -1)
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    {
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        $this->grid = $grid;
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        $this->head = $head;
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        $this->tail = $tail;
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        $this->left = Collection::make();
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        $this->right = Collection::make();
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    }
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    /**
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     * @return Collection
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     */
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    public function leftColumns()
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    {
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        return $this->left;
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    }
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    /**
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     * @return Collection
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     */
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    public function rightColumns()
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    {
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        return $this->right;
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    }
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    /**
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     * @return \Closure
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     */
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    public function apply()
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    {
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        $this->grid->setView($this->view, [
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            'allName' => $this->grid->getSelectAllName(),
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            'rowName' => $this->grid->getGridRowName(),
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        ]);
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        return function (Grid $grid) {
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            if ($this->head > 0) {
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                $this->left = $grid->visibleColumns()->slice(0, $this->head);
0 ignored issues
show
Bug introduced by
The method slice does only exist in Illuminate\Support\Collection, but not in Encore\Admin\Grid\Concerns\CanHidesColumns.

It seems like the method you are trying to call exists only in some of the possible types.

Let’s take a look at an example:

class A
{
    public function foo() { }
}

class B extends A
{
    public function bar() { }
}

/**
 * @param A|B $x
 */
function someFunction($x)
{
    $x->foo(); // This call is fine as the method exists in A and B.
    $x->bar(); // This method only exists in B and might cause an error.
}

Available Fixes

  1. Add an additional type-check:

    /**
     * @param A|B $x
     */
    function someFunction($x)
    {
        $x->foo();
    
        if ($x instanceof B) {
            $x->bar();
        }
    }
    
  2. Only allow a single type to be passed if the variable comes from a parameter:

    function someFunction(B $x) { /** ... */ }
    
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            }
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            if ($this->tail < 0) {
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                $this->right = $grid->visibleColumns()->slice($this->tail);
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            }
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        };
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    }
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}
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