ViewHelpers::add() - Code Metrics - tbreuss/pvc - Measure and Improve Code Quality continuously with Scrutinizer

ViewHelpers::add() A
last analyzed 2018-12-27 13:34 UTC

↳ Parent: ViewHelpers

Complexity

Conditions	2
Paths	2

Size

Total Lines	11
Code Lines	5

Duplication

Lines	0
Ratio	0 %

Importance

Changes

Metric	Value
cc	2
eloc	5
nc	2
nop	2
dl	0
loc	11
rs	10
c	0
b	0
f	0

<?php

declare(strict_types=1);

namespace Tebe\Pvc\View;

use LogicException;

/**
 * A collection of helper functions.
 */
class ViewHelpers
{
    /**
     * Array of template functions.
     * @var callable[]
     */
    private $helpers = [];

    /**
     * Add a new template function.
     * @param  string $name
     * @param  callback $callback
     * @return ViewHelpers
     */
    public function add(string $name, callable $callback): self
    {
        if ($this->exists($name)) {
            throw new LogicException(
                'The helper function name "' . $name . '" is already registered.'
            );
        }

        $this->helpers[$name] = $callback;

        return $this;
    }

    /**
     * Remove a template function.
     * @param  string $name
     * @return ViewHelpers
     */
    public function remove(string $name): self
    {
        if (!$this->exists($name)) {
            throw new LogicException(
                'The template function "' . $name . '" was not found.'
            );
        }

        unset($this->helpers[$name]);

        return $this;
    }

    /**
     * Get a template function.
     * @param  string $name
     * @return callable
     */
    public function get(string $name): callable
    {
        if (!$this->exists($name)) {
            throw new LogicException('The template function "' . $name . '" was not found.');
        }

        return $this->helpers[$name];
    }

    /**
     * Check if a template function exists.
     * @param  string $name
     * @return boolean
     */
    public function exists(string $name): bool
    {
        return isset($this->helpers[$name]);
    }
}


1			<?php
2
3			declare(strict_types=1);
4
5			namespace Tebe\Pvc\View;
6
7			use LogicException;
8
9			/**
10			* A collection of helper functions.
11			*/
12			class ViewHelpers
13			{
14			/**
15			* Array of template functions.
16			* @var callable[]
17			*/
18			private $helpers = [];
19
20			/**
21			* Add a new template function.
22			* @param string $name
23			* @param callback $callback
24			* @return ViewHelpers
25			*/
26			public function add(string $name, callable $callback): self
27			{
28			if ($this->exists($name)) {
29			throw new LogicException(
30			'The helper function name "' . $name . '" is already registered.'
31			);
32			}
33
34			$this->helpers[$name] = $callback;
35
36			return $this;
37			}
38
39			/**
40			* Remove a template function.
41			* @param string $name
42			* @return ViewHelpers
43			*/
44			public function remove(string $name): self
45			{
46			if (!$this->exists($name)) {
47			throw new LogicException(
48			'The template function "' . $name . '" was not found.'
49			);
50			}
51
52			unset($this->helpers[$name]);
53
54			return $this;
55			}
56
57			/**
58			* Get a template function.
59			* @param string $name
60			* @return callable
61			*/
62			public function get(string $name): callable
63			{
64			if (!$this->exists($name)) {
65			throw new LogicException('The template function "' . $name . '" was not found.');
66			}
67
68			return $this->helpers[$name];
69			}
70
71			/**
72			* Check if a template function exists.
73			* @param string $name
74			* @return boolean
75			*/
76			public function exists(string $name): bool
77			{
78			return isset($this->helpers[$name]);
79			}
80			}
81

tbreuss / pvc

ViewHelpers::add() A last analyzed 2018-12-27 13:34 UTC

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ViewHelpers::add() A
last analyzed 2018-12-27 13:34 UTC