blob: 6bd8cf330ec3d5bd123ba81d6a8f0a566ee75357 (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
|
<?php
/**
* File containing the abstract ezcGraphDataset class
*
* @package Graph
* @version //autogentag//
* @copyright Copyright (C) 2005, 2006 eZ systems as. All rights reserved.
* @license http://ez.no/licenses/new_bsd New BSD License
*/
/**
* Basic class to contain the charts data
*
* @package Graph
*/
class ezcGraphDataset implements ArrayAccess, Iterator
{
protected $label;
protected $color;
protected $symbol;
protected $data;
protected $current;
protected $pallet;
public function __construct()
{
$this->label = new ezcGraphDatasetStringProperty( $this );
$this->color = new ezcGraphDatasetColorProperty( $this );
$this->symbol = new ezcGraphDatasetIntProperty( $this );
}
/**
* setData
*
* @param array $data
* @access public
* @return void
*/
public function createFromArray( $data = array() )
{
foreach ( $data as $key => $value )
{
if ( is_numeric( $value ) )
{
$this->data[$key] = (float) $value;
}
}
}
public function __set( $propertyName, $propertyValue )
{
switch ( $propertyName )
{
case 'label':
$this->label->default = $propertyValue;
break;
case 'color':
$this->color->default = $propertyValue;
break;
case 'symbol':
$this->symbol->default = $propertyValue;
break;
case 'palette':
$this->palette = $propertyValue;
$this->color->default = $this->palette->dataSetColor;
$this->symbol->default = $this->palette->dataSetSymbol;
break;
}
}
public function __get( $propertyName )
{
if ( isset( $this->$propertyName ) ) {
return $this->$propertyName;
}
else
{
throw new ezcBasePropertyNotFoundException( $propertyName );
}
}
/**
* Returns if an option exists.
* Allows isset() using ArrayAccess.
*
* @param string $key The name of the option to get.
* @return bool Wether the option exists.
*/
final public function offsetExists( $key )
{
return isset( $this->data[$key] );
}
/**
* Returns an option value.
* Get an option value by ArrayAccess.
*
* @param string $key The name of the option to get.
* @return mixed The option value.
*
* @throws ezcBasePropertyNotFoundException
* If a the value for the property options is not an instance of
*/
final public function offsetGet( $key )
{
return $this->data[$key];
}
/**
* Set an option.
* Sets an option using ArrayAccess.
*
* @param string $key The option to set.
* @param mixed $value The value for the option.
* @return void
*
* @throws ezcBasePropertyNotFoundException
* If a the value for the property options is not an instance of
* @throws ezcBaseValueException
* If a the value for a property is out of range.
*/
final public function offsetSet( $key, $value )
{
$this->data[$key] = (float) $value;
}
/**
* Unset an option.
* Unsets an option using ArrayAccess.
*
* @param string $key The options to unset.
* @return void
*
* @throws ezcBasePropertyNotFoundException
* If a the value for the property options is not an instance of
* @throws ezcBaseValueException
* If a the value for a property is out of range.
*/
final public function offsetUnset( $key )
{
unset( $this->data[$key] );
}
final public function current()
{
$keys = array_keys( $this->data );
if ( !isset( $this->current ) )
{
$this->current = 0;
}
return $this->data[$keys[$this->current]];
}
final public function next()
{
$keys = array_keys( $this->data );
if ( ++$this->current >= count( $keys ) )
{
return false;
}
else
{
return $this->data[$keys[$this->current]];
}
}
final public function key()
{
$keys = array_keys( $this->data );
return $keys[$this->current];
}
final public function valid()
{
$keys = array_keys( $this->data );
return isset( $keys[$this->current] );
}
final public function rewind()
{
$this->current = 0;
}
}
?>
|
