]> src.bluestatic.org Git - isso.git/blob - PrinterElement.php
Adding fixes in the unit tests for all the refactoring we did
[isso.git] / PrinterElement.php
1 <?php
2 /*=====================================================================*
3 || ###################################################################
4 || # Blue Static ISSO Framework
5 || # Copyright (c)2005-2008 Blue Static
6 || #
7 || # This program is free software; you can redistribute it and/or modify
8 || # it under the terms of the GNU General Public License as published by
9 || # the Free Software Foundation; version 2 of the License.
10 || #
11 || # This program is distributed in the hope that it will be useful, but
12 || # WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
13 || # or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
14 || # more details.
15 || #
16 || # You should have received a copy of the GNU General Public License along
17 || # with this program; if not, write to the Free Software Foundation, Inc.,
18 || # 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA
19 || ###################################################################
20 \*=====================================================================*/
21
22 /**
23 * Printer Element Abstract Class (PrinterElement.php)
24 *
25 * @package ISSO
26 */
27
28 /**
29 * Printer Element
30 *
31 * This abstract class is used for all printer elements and describes
32 * the basic functionality of an element.
33 *
34 * @author Blue Static
35 * @copyright Copyright (c)2005 - 2008, Blue Static
36 * @package ISSO
37 *
38 */
39 abstract class BSPrinterElement
40 {
41 /**
42 * Style information
43 * @var array
44 */
45 protected $style = array();
46
47 /**
48 * The CSS class to use
49 * @var string
50 */
51 protected $cssClass = ':swap:';
52
53 /**
54 * Fluent object instantiation
55 */
56 public abstract static function make();
57
58 /**
59 * Tells the element to paint itself (and any children)
60 */
61 public abstract function paint();
62
63 // ###################################################################
64 /**
65 * Sets the CSS class to use. Use ":swap:" to alternate
66 *
67 * @param string CSS class
68 *
69 * @return fluent interface
70 */
71 public function setCssClass($class)
72 {
73 $this->cssClass = $class;
74 return $this;
75 }
76
77 // ###################################################################
78 /**
79 * Sets the style information
80 *
81 * @param array Style attributes
82 *
83 * @return fluent interface
84 */
85 public function setStyle(Array $attributes)
86 {
87 $this->style = $attributes;
88 return $this;
89 }
90
91 // ###################################################################
92 /**
93 * Returns a string of CSS style attributes
94 *
95 * @return string CSS attributes
96 */
97 protected function _prepareStyle()
98 {
99 if (empty($this->style) AND empty($this->cssClass))
100 {
101 return;
102 }
103
104 if ($this->cssClass == ':swap:')
105 {
106 BSFunctions::SwapCssClasses();
107 $class = BSFunctions::$cssClass;
108 }
109 else
110 {
111 $class = $this->cssClass;
112 }
113
114 $attrs = array();
115
116 foreach ($this->style AS $prop => $value)
117 {
118 $attrs[] = $prop . ': ' . $value;
119 }
120
121 $style = implode('; ', $attrs);
122
123 $string = '';
124 if ($class)
125 {
126 $string .= ' class="' . $class . '"';
127 }
128 if ($style)
129 {
130 $string .= ' style="' . $style . '"';
131 }
132
133 return $string;
134 }
135 }
136
137 ?>