-
Notifications
You must be signed in to change notification settings - Fork 80
Expand file tree
/
Copy pathconstruct.xml
More file actions
160 lines (146 loc) · 4.27 KB
/
construct.xml
File metadata and controls
160 lines (146 loc) · 4.27 KB
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
<?xml version="1.0" encoding="utf-8"?>
<!-- EN-Revision: d51166ca16fda8e766849505b84f9306ef443f71 Maintainer: tmn Status: ready -->
<!-- Reviewed: no -->
<refentry xml:id="recursivefilteriterator.construct" xmlns="http://docbook.org/ns/docbook" xmlns:xlink="http://www.w3.org/1999/xlink">
<refnamediv>
<refname>RecursiveFilterIterator::__construct</refname>
<refpurpose>
Создаёт объект RecursiveFilterIterator на основе объекта-итератора
RecursiveIterator
</refpurpose>
</refnamediv>
<refsect1 role="description">
&reftitle.description;
<constructorsynopsis role="RecursiveFilterIterator">
<modifier>public</modifier> <methodname>RecursiveFilterIterator::__construct</methodname>
<methodparam><type>RecursiveIterator</type><parameter>iterator</parameter></methodparam>
</constructorsynopsis>
<para>
Создаёт итератор <classname>RecursiveFilterIterator</classname> на основе
<classname>RecursiveIterator</classname>.
</para>
</refsect1>
<refsect1 role="parameters">
&reftitle.parameters;
<para>
<variablelist>
<varlistentry>
<term><parameter>iterator</parameter></term>
<listitem>
<para>
Объект-итератор <classname>RecursiveIterator</classname>, элементы которого
требуется отфильтровать.
</para>
</listitem>
</varlistentry>
</variablelist>
</para>
</refsect1>
<refsect1 role="examples">
&reftitle.examples;
<para>
<example>
<title>Пример использования <methodname>RecursiveFilterIterator</methodname></title>
<programlisting role="php">
<![CDATA[
<?php
class TestsOnlyFilter extends RecursiveFilterIterator {
public function accept() {
// текущий элемент пройдёт фильтр, если имеет дочерние элементы или
// его значение начинается со строки "test"
return $this->hasChildren() || (strpos($this->current(), "test") !== FALSE);
}
}
$array = array("test1", array("taste2", "test3", "test4"), "test5");
$iterator = new RecursiveArrayIterator($array);
$filter = new TestsOnlyFilter($iterator);
foreach(new RecursiveIteratorIterator($filter) as $key => $value)
{
echo $value . "\n";
}
?>
]]>
</programlisting>
&example.outputs.similar;
<screen>
<![CDATA[
test1
test3
test4
test5
]]>
</screen>
</example>
</para>
<para>
<example>
<title>Ещё пример с <methodname>RecursiveFilterIterator</methodname></title>
<programlisting role="php">
<![CDATA[
<?php
class StartsWithFilter extends RecursiveFilterIterator {
protected $word;
public function __construct(RecursiveIterator $rit, $word) {
$this->word = $word;
parent::__construct($rit);
}
public function accept() {
return $this->hasChildren() OR strpos($this->current(), $this->word) === 0;
}
public function getChildren() {
return new self($this->getInnerIterator()->getChildren(), $this->word);
}
}
$array = array("test1", array("taste2", "test3", "test4"), "test5");
$iterator = new RecursiveArrayIterator($array);
$filter = new StartsWithFilter($iterator, "test");
foreach(new RecursiveIteratorIterator($filter) as $key => $value)
{
echo $value . "\n";
}
?>
]]>
</programlisting>
&example.outputs.similar;
<screen>
<![CDATA[
test1
test3
test4
test5
]]>
</screen>
</example>
</para>
</refsect1>
<refsect1 role="seealso">
&reftitle.seealso;
<para>
<simplelist>
<member><methodname>RecursiveFilterIterator::getChildren</methodname></member>
<member><methodname>RecursiveFilterIterator::hasChildren</methodname></member>
<member><methodname>FilterIterator::accept</methodname></member>
</simplelist>
</para>
</refsect1>
</refentry>
<!-- Keep this comment at the end of the file
Local variables:
mode: sgml
sgml-omittag:t
sgml-shorttag:t
sgml-minimize-attributes:nil
sgml-always-quote-attributes:t
sgml-indent-step:1
sgml-indent-data:t
indent-tabs-mode:nil
sgml-parent-document:nil
sgml-default-dtd-file:"~/.phpdoc/manual.ced"
sgml-exposed-tags:nil
sgml-local-catalogs:nil
sgml-local-ecat-files:nil
End:
vim600: syn=xml fen fdm=syntax fdl=2 si
vim: et tw=78 syn=sgml
vi: ts=1 sw=1
-->