1 | <?php |
||
7 | abstract class Carbon_Breadcrumb_Item extends Carbon_Breadcrumb_Factory { |
||
8 | |||
9 | /** |
||
10 | * Breadcrumb item title. |
||
11 | * |
||
12 | * @access protected |
||
13 | * @var string |
||
14 | */ |
||
15 | protected $title; |
||
16 | |||
17 | /** |
||
18 | * Breadcrumb item link URL. |
||
19 | * |
||
20 | * @access protected |
||
21 | * @var string |
||
22 | */ |
||
23 | protected $link; |
||
24 | |||
25 | /** |
||
26 | * Breadcrumb item link additional attributes. |
||
27 | * |
||
28 | * @access protected |
||
29 | * @var array |
||
30 | */ |
||
31 | protected $attributes = array( |
||
32 | 'target' => '_self', |
||
33 | ); |
||
34 | |||
35 | /** |
||
36 | * Breadcrumb item priority. |
||
37 | * |
||
38 | * @access protected |
||
39 | * @var int |
||
40 | */ |
||
41 | protected $priority = 1000; |
||
42 | |||
43 | /** |
||
44 | * Breadcrumb item type. |
||
45 | * |
||
46 | * @access protected |
||
47 | * @var string |
||
48 | */ |
||
49 | protected $type = ''; |
||
50 | |||
51 | /** |
||
52 | * Breadcrumb item subtype. |
||
53 | * |
||
54 | * @access protected |
||
55 | * @var string |
||
56 | */ |
||
57 | protected $subtype = ''; |
||
58 | |||
59 | /** |
||
60 | * Build a new breadcrumb item of the selected type. |
||
61 | * |
||
62 | * @static |
||
63 | * @access public |
||
64 | * |
||
65 | * @param string $type Type of the breadcrumb item. |
||
66 | * @param int $priority Priority of this breadcrumb item. |
||
67 | * @return Carbon_Breadcrumb_Item $item The new breadcrumb item. |
||
68 | */ |
||
69 | 1 | public static function factory( $type = 'custom', $priority = 1000 ) { |
|
70 | 1 | $class = self::verify_class_name( __CLASS__ . '_' . $type, 'Unexisting breadcrumb item type: "' . $type . '".' ); |
|
71 | |||
72 | $item = new $class( $priority ); |
||
73 | $item->set_type( $type ); |
||
74 | |||
75 | return $item; |
||
76 | 1 | } |
|
77 | |||
78 | /** |
||
79 | * Constructor. |
||
80 | * |
||
81 | * Creates and configures a new breadcrumb item with the provided settings. |
||
82 | * |
||
83 | * @access public |
||
84 | * |
||
85 | * @param int $priority Priority of this breadcrumb item. |
||
86 | */ |
||
87 | 1 | public function __construct( $priority = 1000 ) { |
|
88 | $this->set_priority( $priority ); |
||
89 | 1 | } |
|
90 | |||
91 | /** |
||
92 | * Retrieve the breadcrumb item title. |
||
93 | * |
||
94 | * @access public |
||
95 | * |
||
96 | * @return string $title The title of this breadcrumb item. |
||
97 | */ |
||
98 | 1 | public function get_title() { |
|
101 | |||
102 | /** |
||
103 | * Modify the title of this breadcrumb item. |
||
104 | * |
||
105 | * @access public |
||
106 | * |
||
107 | * @param string $title The new title. |
||
108 | */ |
||
109 | 1 | public function set_title( $title ) { |
|
112 | |||
113 | /** |
||
114 | * Retrieve the breadcrumb item link URL. |
||
115 | * |
||
116 | * @access public |
||
117 | * |
||
118 | * @return string $link The link URL of this breadcrumb item. |
||
119 | */ |
||
120 | 1 | public function get_link() { |
|
123 | |||
124 | /** |
||
125 | * Modify the link URL of this breadcrumb item. |
||
126 | * |
||
127 | * @access public |
||
128 | * |
||
129 | * @param string $link The new link URL. |
||
130 | */ |
||
131 | 1 | public function set_link( $link = '' ) { |
|
134 | |||
135 | /** |
||
136 | * Retrieve the breadcrumb item link attributes. |
||
137 | * |
||
138 | * @access public |
||
139 | * |
||
140 | * @return array $attributes The link attributes of this breadcrumb item. |
||
141 | */ |
||
142 | 1 | public function get_attributes() { |
|
145 | |||
146 | /** |
||
147 | * Modify the link attributes of this breadcrumb item. |
||
148 | * |
||
149 | * @access public |
||
150 | * |
||
151 | * @param array $attributes The new link attributes. |
||
152 | */ |
||
153 | 1 | public function set_attributes( $attributes = array() ) { |
|
156 | |||
157 | /** |
||
158 | * Retrieve the breadcrumb item priority. |
||
159 | * |
||
160 | * @access public |
||
161 | * |
||
162 | * @return int $priority The priority of this breadcrumb item. |
||
163 | */ |
||
164 | 1 | public function get_priority() { |
|
167 | |||
168 | /** |
||
169 | * Modify the priority of this breadcrumb item. |
||
170 | * |
||
171 | * @access public |
||
172 | * |
||
173 | * @param int $priority The new priority. |
||
174 | */ |
||
175 | public function set_priority( $priority ) { |
||
176 | $this->priority = $priority; |
||
177 | } |
||
178 | |||
179 | /** |
||
180 | * Retrieve the type of this breadcrumb item. |
||
181 | * |
||
182 | * @access public |
||
183 | * |
||
184 | * @return string $type The type of this breadcrumb item. |
||
185 | */ |
||
186 | 1 | public function get_type() { |
|
189 | |||
190 | /** |
||
191 | * Modify the type of this breadcrumb item. |
||
192 | * |
||
193 | * @access public |
||
194 | * |
||
195 | * @param string $type The new breadcrumb item type. |
||
196 | */ |
||
197 | 1 | public function set_type( $type ) { |
|
200 | |||
201 | /** |
||
202 | * Retrieve the subtype of this breadcrumb item. |
||
203 | * |
||
204 | * @access public |
||
205 | * |
||
206 | * @return string $subtype The subtype of this breadcrumb item. |
||
207 | */ |
||
208 | 1 | public function get_subtype() { |
|
211 | |||
212 | /** |
||
213 | * Modify the subtype of this breadcrumb item. |
||
214 | * |
||
215 | * @access public |
||
216 | * |
||
217 | * @param string $subtype The new breadcrumb item subtype. |
||
218 | */ |
||
219 | 1 | public function set_subtype( $subtype ) { |
|
222 | |||
223 | /** |
||
224 | * Setup this breadcrumb item. |
||
225 | * |
||
226 | * This method can be used to automatically set this item's title, link |
||
227 | * and other settings in the child class. |
||
228 | * |
||
229 | * @abstract |
||
230 | * @access public |
||
231 | */ |
||
232 | abstract public function setup(); |
||
233 | |||
234 | } |