1: <?php
2:
3: /*
4: * The MIT License (MIT)
5: *
6: * Copyright (c) 2013 Jonathan Vollebregt (jnvsor@gmail.com), Rokas Šleinius (raveren@gmail.com)
7: *
8: * Permission is hereby granted, free of charge, to any person obtaining a copy of
9: * this software and associated documentation files (the "Software"), to deal in
10: * the Software without restriction, including without limitation the rights to
11: * use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of
12: * the Software, and to permit persons to whom the Software is furnished to do so,
13: * subject to the following conditions:
14: *
15: * The above copyright notice and this permission notice shall be included in all
16: * copies or substantial portions of the Software.
17: *
18: * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
19: * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS
20: * FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR
21: * COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER
22: * IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
23: * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
24: */
25:
26: namespace Kint\Parser;
27:
28: use Kint\Object\BasicObject;
29: use Kint\Object\BlobObject;
30: use Kint\Object\Representation\Representation;
31: use SimpleXMLElement;
32:
33: class SimpleXMLElementPlugin extends Plugin
34: {
35: /**
36: * Show all properties and methods.
37: *
38: * @var bool
39: */
40: public static $verbose = false;
41:
42: public function getTypes()
43: {
44: return array('object');
45: }
46:
47: public function getTriggers()
48: {
49: return Parser::TRIGGER_SUCCESS;
50: }
51:
52: public function parse(&$var, BasicObject &$o, $trigger)
53: {
54: if (!$var instanceof SimpleXMLElement) {
55: return;
56: }
57:
58: $o->hints[] = 'simplexml_element';
59:
60: if (!self::$verbose) {
61: $o->removeRepresentation('properties');
62: $o->removeRepresentation('iterator');
63: $o->removeRepresentation('methods');
64: }
65:
66: // Attributes
67: $a = new Representation('Attributes');
68:
69: $base_obj = new BasicObject();
70: $base_obj->depth = $o->depth;
71:
72: if ($o->access_path) {
73: $base_obj->access_path = '(string) '.$o->access_path;
74: }
75:
76: if ($attribs = $var->attributes()) {
77: $attribs = \iterator_to_array($attribs);
78: $attribs = \array_map('strval', $attribs);
79: } else {
80: $attribs = array();
81: }
82:
83: // XML attributes are by definition strings and don't have children,
84: // so up the depth limit in case we're just below the limit since
85: // there won't be any recursive stuff anyway.
86: $a->contents = $this->parser->parseDeep($attribs, $base_obj)->value->contents;
87:
88: $o->addRepresentation($a, 0);
89:
90: // Children
91: // We need to check children() separately from the values we already parsed because
92: // text contents won't show up in children() but they will show up in properties.
93: //
94: // Why do we still need to check for attributes if we already have an attributes()
95: // method? Hell if I know!
96: $children = $var->children();
97:
98: if ($o->value) {
99: $c = new Representation('Children');
100:
101: foreach ($o->value->contents as $value) {
102: if ('@attributes' === $value->name) {
103: continue;
104: }
105:
106: if (isset($children->{$value->name})) {
107: $i = 0;
108:
109: while (isset($children->{$value->name}[$i])) {
110: $base_obj = new BasicObject();
111: $base_obj->depth = $o->depth + 1;
112: $base_obj->name = $value->name;
113: if ($value->access_path) {
114: $base_obj->access_path = $value->access_path.'['.$i.']';
115: }
116:
117: $value = $this->parser->parse($children->{$value->name}[$i], $base_obj);
118:
119: if ($value->access_path && 'string' === $value->type) {
120: $value->access_path = '(string) '.$value->access_path;
121: }
122:
123: $c->contents[] = $value;
124:
125: ++$i;
126: }
127: }
128: }
129:
130: $o->size = \count($c->contents);
131:
132: if (!$o->size) {
133: $o->size = null;
134:
135: if (\strlen((string) $var)) {
136: $base_obj = new BlobObject();
137: $base_obj->depth = $o->depth + 1;
138: $base_obj->name = $o->name;
139: if ($o->access_path) {
140: $base_obj->access_path = '(string) '.$o->access_path;
141: }
142:
143: $value = (string) $var;
144:
145: $c = new Representation('Contents');
146: $c->implicit_label = true;
147: $c->contents = array($this->parser->parseDeep($value, $base_obj));
148: }
149: }
150:
151: $o->addRepresentation($c, 0);
152: }
153: }
154: }
155: