ehough_chaingang_impl_StandardContext::remove() - Code Metrics - ehough/chaingang - Measure and Improve Code Quality continuously with Scrutinizer

ehough_chaingang_impl_StandardContext::remove() A
last analyzed 2015-11-30 20:13 UTC

↳ Parent: ehough_chaingang_impl_StandardContext

Complexity

Conditions	2
Paths	2

Size

Total Lines	11
Code Lines	5

Duplication

Lines	0
Ratio	0 %

Code Coverage

Tests	6
CRAP Score	2

Metric	Value
dl	0
loc	11
ccs	6
cts	6
cp	1
rs	9.4286
cc	2
eloc	5
nc	2
nop	1
crap	2

<?php
/**
 * Copyright 2006 - 2013 Eric D. Hough (http://ehough.com)
 *
 * This file is part of chaingang (https://github.com/ehough/chaingang)
 *
 * This Source Code Form is subject to the terms of the Mozilla Public
 * License, v. 2.0. If a copy of the MPL was not distributed with this
 * file, You can obtain one at http://mozilla.org/MPL/2.0/.
 */

/**
 * This class is heavily based on the Commons Chain project.
 * http://commons.apache.org/chain
 *
 * Licensed to the Apache Software Foundation (ASF) under one or more
 * contributor license agreements.  See the NOTICE file distributed with
 * this work for additional information regarding copyright ownership.
 * The ASF licenses this file to You under the Apache License, Version 2.0
 * (the "License"); you may not use this file except in compliance with
 * the License.  You may obtain a copy of the License at
 *
 *     http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

/**
 * A Context represents the state information that is accessed and manipulated
 * by the execution of a Command or a Chain
 */
class ehough_chaingang_impl_StandardContext implements ehough_chaingang_api_Context
{
    private $_map = array();

    /**
     * Removes all mappings from this map.
     *
     * @return void
     */
    public final function clear()
    {
        $this->_map = array();
    }

    /**
     * Returns true if this map contains a mapping for the specified key.
     *
     * @param string $key Key whose presence in this map is to be tested.
     *
     * @return bool True if this map contains a mapping for the specified key, false otherwise.
     */
    public final function containsKey($key)
    {
        return array_key_exists($key, $this->_map);
    }

    /**
     * Returns true if this map maps one or more keys to the specified value.
     *
     * @param mixed $value Value whose presence in this map is to be tested.
     *
     * @return bool True if this map maps one or more keys to the specified value.
     */
    public final function containsValue($value)
    {
        return array_search($value, $this->_map) !== false;
    }

    /**
     * Returns the value to which this map maps the specified key.
     *
     * Returns null if the map contains no mapping for this key. A return value of null
     * does not necessarily indicate that the map contains no mapping for the key; it's
     * also possible that the map explicitly maps the key to null. The containsKey
     * operation may be used to distinguish these two cases.
     *
     * @param string $key Key whose associated value is to be returned.
     *
     * @return mixed The value to which this map maps the specified key, or null if the
     *               map contains no mapping for this key.
     */
    public final function get($key)
    {
        if (isset($this->_map[$key])) {

            return $this->_map[$key];
        }

        return null;
    }

    /**
     * Returns true if this map contains no key-value mappings.
     *
     * @return bool True if this map contains no key-value mappings.
     */
    public final function isEmpty()
    {
        return $this->size() === 0;
    }

    /**
     * Associates the specified value with the specified key in this map.
     *
     * If the map previously contained a mapping for this key, the old value
     * is replaced by the specified value.
     *
     * @param string $key   Key with which the specified value is to be associated.
     * @param mixed  $value Value to be associated with the specified key.
     *
     * @return mixed Previous value associated with specified key, or null if there
     *               was no mapping for key. A null return can also indicate that
     *               the map previously associated null with the specified key, if
     *               the implementation supports null values.
     */
    public final function put($key, $value)
    {
        $previous = $this->get($key);

        $this->_map[$key] = $value;

        return $previous;
    }

    /**
     * Copies all of the mappings from the specified map to this map.
     *
     * The effect of this call is equivalent to that of calling put(k, v) on this map
     * once for each mapping from key k to value v in the specified map.
     *
     * @param array $values Mappings to be stored in this map.
     *
     * @return void
     */
    public final function putAll(array $values)
    {
        if (! is_array($values)) {

            return;
        }

        foreach ($values as $key => $value) {

            $this->put($key, $value);
        }
    }

    /**
     * Removes the mapping for this key from this map if it is present.
     *
     * @param string $key Key whose mapping is to be removed from the map.
     *
     * @return mixed Previous value associated with specified key, or null if there was no mapping for key.
     */
    public final function remove($key)
    {
        $previous = $this->get($key);

        if (isset($this->_map[$key])) {

            unset($this->_map[$key]);
        }

        return $previous;
    }

    /**
     * Returns the number of key-value mappings in this map.
     *
     * @return int The number of key-value mappings in this map.
     */
    public final function size()
    {
        return count($this->_map);
    }
}

1		<?php
2		/**
3		* Copyright 2006 - 2013 Eric D. Hough (http://ehough.com)
4		*
5		* This file is part of chaingang (https://github.com/ehough/chaingang)
6		*
7		* This Source Code Form is subject to the terms of the Mozilla Public
8		* License, v. 2.0. If a copy of the MPL was not distributed with this
9		* file, You can obtain one at http://mozilla.org/MPL/2.0/.
10		*/
11
12		/**
13		* This class is heavily based on the Commons Chain project.
14		* http://commons.apache.org/chain
15		*
16		* Licensed to the Apache Software Foundation (ASF) under one or more
17		* contributor license agreements. See the NOTICE file distributed with
18		* this work for additional information regarding copyright ownership.
19		* The ASF licenses this file to You under the Apache License, Version 2.0
20		* (the "License"); you may not use this file except in compliance with
21		* the License. You may obtain a copy of the License at
22		*
23		* http://www.apache.org/licenses/LICENSE-2.0
24		*
25		* Unless required by applicable law or agreed to in writing, software
26		* distributed under the License is distributed on an "AS IS" BASIS,
27		* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
28		* See the License for the specific language governing permissions and
29		* limitations under the License.
30		*/
31
32		/**
33		* A Context represents the state information that is accessed and manipulated
34		* by the execution of a Command or a Chain
35		*/
36		class ehough_chaingang_impl_StandardContext implements ehough_chaingang_api_Context
37		{
38		private $_map = array();
39
40		/**
41		* Removes all mappings from this map.
42		*
43		* @return void
44		*/
45	1	public final function clear()
46		{
47	1	$this->_map = array();
48	1	}
49
50		/**
51		* Returns true if this map contains a mapping for the specified key.
52		*
53		* @param string $key Key whose presence in this map is to be tested.
54		*
55		* @return bool True if this map contains a mapping for the specified key, false otherwise.
56		*/
57	3	public final function containsKey($key)
58		{
59	3	return array_key_exists($key, $this->_map);
60		}
61
62		/**
63		* Returns true if this map maps one or more keys to the specified value.
64		*
65		* @param mixed $value Value whose presence in this map is to be tested.
66		*
67		* @return bool True if this map maps one or more keys to the specified value.
68		*/
69	2	public final function containsValue($value)
70		{
71	2	return array_search($value, $this->_map) !== false;
72		}
73
74		/**
75		* Returns the value to which this map maps the specified key.
76		*
77		* Returns null if the map contains no mapping for this key. A return value of null
78		* does not necessarily indicate that the map contains no mapping for the key; it's
79		* also possible that the map explicitly maps the key to null. The containsKey
80		* operation may be used to distinguish these two cases.
81		*
82		* @param string $key Key whose associated value is to be returned.
83		*
84		* @return mixed The value to which this map maps the specified key, or null if the
85		* map contains no mapping for this key.
86		*/
87	2	public final function get($key)
88		{
89	2	if (isset($this->_map[$key])) {
90
91	2	return $this->_map[$key];
92		}
93
94	2	return null;
95		}
96
97		/**
98		* Returns true if this map contains no key-value mappings.
99		*
100		* @return bool True if this map contains no key-value mappings.
101		*/
102	2	public final function isEmpty()
103		{
104	2	return $this->size() === 0;
105		}
106
107		/**
108		* Associates the specified value with the specified key in this map.
109		*
110		* If the map previously contained a mapping for this key, the old value
111		* is replaced by the specified value.
112		*
113		* @param string $key Key with which the specified value is to be associated.
114		* @param mixed $value Value to be associated with the specified key.
115		*
116		* @return mixed Previous value associated with specified key, or null if there
117		* was no mapping for key. A null return can also indicate that
118		* the map previously associated null with the specified key, if
119		* the implementation supports null values.
120		*/
121	2	public final function put($key, $value)
122		{
123	2	$previous = $this->get($key);
124
125	2	$this->_map[$key] = $value;
126
127	2	return $previous;
128		}
129
130		/**
131		* Copies all of the mappings from the specified map to this map.
132		*
133		* The effect of this call is equivalent to that of calling put(k, v) on this map
134		* once for each mapping from key k to value v in the specified map.
135		*
136		* @param array $values Mappings to be stored in this map.
137		*
138		* @return void
139		*/
140	1	public final function putAll(array $values)
141		{
142	1	if (! is_array($values)) {
143
144		return;
145		}
146
147	1	foreach ($values as $key => $value) {
148
149	1	$this->put($key, $value);
150	1	}
151	1	}
152
153		/**
154		* Removes the mapping for this key from this map if it is present.
155		*
156		* @param string $key Key whose mapping is to be removed from the map.
157		*
158		* @return mixed Previous value associated with specified key, or null if there was no mapping for key.
159		*/
160	1	public final function remove($key)
161		{
162	1	$previous = $this->get($key);
163
164	1	if (isset($this->_map[$key])) {
165
166	1	unset($this->_map[$key]);
167	1	}
168
169	1	return $previous;
170		}
171
172		/**
173		* Returns the number of key-value mappings in this map.
174		*
175		* @return int The number of key-value mappings in this map.
176		*/
177	2	public final function size()
178		{
179	2	return count($this->_map);
180		}
181		}

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ehough_chaingang_impl_StandardContext::remove() A last analyzed 2015-11-30 20:13 UTC

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ehough_chaingang_impl_StandardContext::remove() A
last analyzed 2015-11-30 20:13 UTC