1: | <?php |
2: | |
3: | namespace Zippy\Html; |
4: | |
5: | use Zippy\WebApplication; |
6: | use Zippy\Exception as ZE; |
7: | use Zippy\Interfaces\Requestable; |
8: | |
9: | |
10: | |
11: | |
12: | |
13: | abstract class HtmlContainer extends HtmlComponent implements Requestable |
14: | { |
15: | protected $components = array(); |
16: | |
17: | |
18: | |
19: | |
20: | public function __construct($id) { |
21: | parent::__construct($id); |
22: | } |
23: | |
24: | |
25: | |
26: | |
27: | |
28: | |
29: | public function add(HtmlComponent $component) { |
30: | if (isset($this->components[$component->id])) { |
31: | throw new ZE(sprintf(ERROR_COMPONENT_ALREADY_EXISTS, $component->id, $this->id)); |
32: | } |
33: | if (property_exists($this, $component->id)) { |
34: | $id = strlen($this->id) > 0 ? $this->id : get_class($this); |
35: | throw new ZE(sprintf(ERROR_COMPONENT_AS_PROPERTY, $component->id, $id)); |
36: | } |
37: | |
38: | $this->components[$component->id] = $component; |
39: | $component->setOwner($this); |
40: | $component->onAdded(); |
41: | return $component; |
42: | } |
43: | |
44: | |
45: | |
46: | |
47: | |
48: | |
49: | |
50: | |
51: | public function getComponent($id, $desc = true) { |
52: | if ($desc == false) { |
53: | return $this->components[$id]; |
54: | } else { |
55: | if (isset($this->components[$id])) { |
56: | return $this->components[$id]; |
57: | } |
58: | |
59: | foreach ($this->components as $component) { |
60: | if ($component instanceof HtmlContainer === false) { |
61: | continue; |
62: | } |
63: | |
64: | $tmp = $component->getComponent($id); |
65: | |
66: | if ($tmp != null) { |
67: | return $tmp; |
68: | } |
69: | } |
70: | return null; |
71: | } |
72: | } |
73: | |
74: | |
75: | |
76: | |
77: | |
78: | |
79: | |
80: | |
81: | |
82: | |
83: | |
84: | |
85: | |
86: | final public function __get($id) { |
87: | |
88: | if (!isset($this->components[$id])) { |
89: | $m = sprintf(ERROR_NOT_FOUND_CHILD, get_class($this), $this->id, $id); |
90: | throw new ZE($m); |
91: | }; |
92: | |
93: | return $this->components[$id]; |
94: | } |
95: | |
96: | |
97: | |
98: | |
99: | |
100: | public function getURLNode() { |
101: | return $this->owner->getURLNode() . "::" . $this->id; |
102: | } |
103: | |
104: | |
105: | |
106: | |
107: | |
108: | protected function RenderImpl() { |
109: | |
110: | |
111: | |
112: | foreach ($this->components as $component) { |
113: | |
114: | |
115: | if ($component->isVisible()) { |
116: | $component->Render(); |
117: | } else { |
118: | $component->getTag()->destroy(); |
119: | $label = $component->getLabelTag(); |
120: | |
121: | foreach ($label as $l) { |
122: | $l->destroy(); |
123: | } |
124: | |
125: | $label = $component->getLabelTagFor(); |
126: | |
127: | foreach ($label as $l) { |
128: | $l->destroy(); |
129: | } |
130: | |
131: | } |
132: | } |
133: | |
134: | } |
135: | |
136: | |
137: | |
138: | |
139: | |
140: | |
141: | public function RequestHandle() { |
142: | if ($this->visible == false) { |
143: | return; |
144: | } |
145: | |
146: | $child = next(WebApplication::getApplication()->getRequest()->request_c); |
147: | |
148: | if ($child != false && ($this->components[$child] ??null) instanceof Requestable) { |
149: | $this->components[$child]->RequestHandle(); |
150: | } else { |
151: | if($this instanceof \Zippy\Html\WebPage || $this instanceof \Zippy\Html\PageFragment) { |
152: | if(method_exists($this, $child)) { |
153: | $this->RequestMethod($child); |
154: | |
155: | } |
156: | } |
157: | } |
158: | |
159: | |
160: | |
161: | } |
162: | |
163: | |
164: | |
165: | |
166: | |
167: | public function getChildComponents($all = false) { |
168: | if ($all == false) { |
169: | return $this->components; |
170: | } |
171: | |
172: | $list = array(); |
173: | foreach ($this->components as $component) { |
174: | $list[] = $component; |
175: | |
176: | if ($component instanceof HtmlContainer) { |
177: | $childs = $component->getChildComponents(true); |
178: | foreach ($childs as $child) { |
179: | $list[] = $child; |
180: | } |
181: | |
182: | } |
183: | } |
184: | return $list; |
185: | } |
186: | |
187: | } |
188: | |