root / drupal7 / sites / all / libraries / simplepie / library / SimplePie / Category.php @ 41cc1b08
1 | 41cc1b08 | Assos Assos | <?php
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2 | /**
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3 | * SimplePie
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4 | *
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5 | * A PHP-Based RSS and Atom Feed Framework.
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6 | * Takes the hard work out of managing a complete RSS/Atom solution.
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7 | *
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8 | * Copyright (c) 2004-2012, Ryan Parman, Geoffrey Sneddon, Ryan McCue, and contributors
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9 | * All rights reserved.
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10 | *
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11 | * Redistribution and use in source and binary forms, with or without modification, are
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12 | * permitted provided that the following conditions are met:
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13 | *
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14 | * * Redistributions of source code must retain the above copyright notice, this list of
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15 | * conditions and the following disclaimer.
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16 | *
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17 | * * Redistributions in binary form must reproduce the above copyright notice, this list
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18 | * of conditions and the following disclaimer in the documentation and/or other materials
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19 | * provided with the distribution.
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20 | *
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21 | * * Neither the name of the SimplePie Team nor the names of its contributors may be used
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22 | * to endorse or promote products derived from this software without specific prior
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23 | * written permission.
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24 | *
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25 | * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND ANY EXPRESS
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26 | * OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY
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27 | * AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDERS
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28 | * AND CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
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29 | * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
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30 | * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
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31 | * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
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32 | * OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
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33 | * POSSIBILITY OF SUCH DAMAGE.
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34 | *
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35 | * @package SimplePie
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36 | * @version 1.3.1
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37 | * @copyright 2004-2012 Ryan Parman, Geoffrey Sneddon, Ryan McCue
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38 | * @author Ryan Parman
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39 | * @author Geoffrey Sneddon
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40 | * @author Ryan McCue
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41 | * @link http://simplepie.org/ SimplePie
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42 | * @license http://www.opensource.org/licenses/bsd-license.php BSD License
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43 | */
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44 | |||
45 | /**
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46 | * Manages all category-related data
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47 | *
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48 | * Used by {@see SimplePie_Item::get_category()} and {@see SimplePie_Item::get_categories()}
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49 | *
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50 | * This class can be overloaded with {@see SimplePie::set_category_class()}
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51 | *
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52 | * @package SimplePie
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53 | * @subpackage API
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54 | */
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55 | class SimplePie_Category |
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56 | { |
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57 | /**
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58 | * Category identifier
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59 | *
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60 | * @var string
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61 | * @see get_term
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62 | */
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63 | var $term; |
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64 | |||
65 | /**
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66 | * Categorization scheme identifier
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67 | *
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68 | * @var string
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69 | * @see get_scheme()
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70 | */
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71 | var $scheme; |
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72 | |||
73 | /**
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74 | * Human readable label
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75 | *
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76 | * @var string
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77 | * @see get_label()
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78 | */
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79 | var $label; |
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80 | |||
81 | /**
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82 | * Constructor, used to input the data
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83 | *
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84 | * @param string $term
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85 | * @param string $scheme
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86 | * @param string $label
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87 | */
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88 | public function __construct($term = null, $scheme = null, $label = null) |
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89 | { |
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90 | $this->term = $term; |
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91 | $this->scheme = $scheme; |
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92 | $this->label = $label; |
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93 | } |
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94 | |||
95 | /**
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96 | * String-ified version
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97 | *
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98 | * @return string
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99 | */
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100 | public function __toString() |
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101 | { |
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102 | // There is no $this->data here
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103 | return md5(serialize($this)); |
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104 | } |
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105 | |||
106 | /**
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107 | * Get the category identifier
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108 | *
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109 | * @return string|null
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110 | */
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111 | public function get_term() |
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112 | { |
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113 | if ($this->term !== null) |
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114 | { |
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115 | return $this->term; |
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116 | } |
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117 | else
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118 | { |
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119 | return null; |
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120 | } |
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121 | } |
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122 | |||
123 | /**
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124 | * Get the categorization scheme identifier
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125 | *
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126 | * @return string|null
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127 | */
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128 | public function get_scheme() |
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129 | { |
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130 | if ($this->scheme !== null) |
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131 | { |
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132 | return $this->scheme; |
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133 | } |
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134 | else
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135 | { |
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136 | return null; |
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137 | } |
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138 | } |
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139 | |||
140 | /**
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141 | * Get the human readable label
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142 | *
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143 | * @return string|null
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144 | */
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145 | public function get_label() |
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146 | { |
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147 | if ($this->label !== null) |
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148 | { |
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149 | return $this->label; |
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150 | } |
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151 | else
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152 | { |
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153 | return $this->get_term(); |
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154 | } |
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155 | } |
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156 | } |