shiftcontroller / hc3 / ui / abstract / collection.php

collection.php in ShiftController Employee Shift Scheduling 4.9.95, at hc3/ui/abstract/collection.php

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1	<?php if (! defined('ABSPATH')) exit; // Exit if accessed directly
2	abstract class HC3_Ui_Abstract_Collection
3	{
4	protected $uiType = NULL;
5	protected $children = array();
6	protected $gutter = 2;
7	protected $separated = NULL;
8	protected $tags = array();
9
10	public function __construct( $children = array() )
11	{
12	$this->children = $children;
13	}
14
15	public function tag( $tag, $details = NULL )
16	{
17	$details = ($details === NULL) ? $tag : $details;
18	$this->tags[ $tag ] = $details;
19	return $this;
20	}
21
22	public function getTags()
23	{
24	return $this->tags;
25	}
26
27	public function getUiType()
28	{
29	return $this->uiType;
30	}
31
32	public function gutter( $gutter )
33	{
34	$this->gutter = $gutter;
35	return $this;
36	}
37
38	public function separated( $separated = TRUE )
39	{
40	$this->separated = $separated;
41	return $this;
42	}
43
44	public function __toString()
45	{
46	return '' . $this->render();
47	}
48
49	protected function _findKey()
50	{
51	$key = count($this->children);
52	while( array_key_exists($key, $this->children) ){
53	$key++;
54	}
55	return $key;
56	}
57
58	protected function _insertAtPos( $pos, $key, $child = NULL )
59	{
60	if( $child === NULL ){
61	$child = $key;
62	$key = $this->_findKey();
63	}
64
65	$this->children = array_merge(
66	array_slice( $this->children, 0, $pos ),
67	array( $key => $child ),
68	array_slice( $this->children, $pos )
69	);
70
71	// _print_r( $this->children );
72	return $this;
73	}
74
75	public function addAfter( $afterKey, $key, $child = NULL )
76	{
77	$index = FALSE;
78	if( NULL !== $afterKey ){
79	$keys = array_keys( $this->children );
80	$index = array_search( $afterKey, $keys );
81	}
82
83	$pos = FALSE === $index ? count($this->children) : $index + 1;
84	$this->_insertAtPos( $pos, $key, $child );
85
86	return $this;
87	}
88
89	public function addBefore( $beforeKey, $key, $child = NULL )
90	{
91	$index = FALSE;
92	if( NULL !== $beforeKey ){
93	$keys = array_keys( $this->children );
94	$index = array_search( $beforeKey, $keys );
95	}
96	elseif( '_end_' == $beforeKey ){
97	$index = count( $this->children );
98	}
99
100	$pos = FALSE === $index ? 0 : $index;
101	$this->_insertAtPos( $pos, $key, $child );
102
103	return $this;
104	}
105
106	public function add( $key, $child = NULL )
107	{
108	if( $child === NULL ){
109	$child = $key;
110	$key = $this->_findKey();
111	}
112
113	$this->children[ $key ] = $child;
114
115	// _print_r( $this->children );
116	return $this;
117	}
118
119	public function remove( $child )
120	{
121	$keys = array_keys($this->children);
122	foreach( $keys as $k ){
123	if( $this->children[$k] === $child ){
124	unset( $this->children[$k] );
125	break;
126	}
127	}
128	return $this;
129	}
130
131	public function setChild( $k, $child )
132	{
133	if( array_key_exists($k, $this->children) ){
134	$this->children[$k] = $child;
135	}
136	return $this;
137	}
138
139	public function getChildren()
140	{
141	return $this->children;
142	}
143
144	public function render()
145	{
146	$return = '';
147	foreach( $this->children as $child ){
148	if( ! is_array($child) ){
149	$return .= '' . $child;
150	}
151	}
152	return $return;
153	}
154	}