Admin
8 years ago
Column
8 years ago
Form
8 years ago
Helper
8 years ago
ListScreen
8 years ago
Meta
8 years ago
Notice
8 years ago
Plugin
8 years ago
Relation
8 years ago
Settings
8 years ago
ThirdParty
8 years ago
API.php
8 years ago
Addon.php
8 years ago
Admin.php
8 years ago
Autoloader.php
8 years ago
Collection.php
8 years ago
Column.php
8 years ago
Groups.php
8 years ago
Helper.php
8 years ago
ListScreen.php
8 years ago
ListScreenPost.php
8 years ago
ListScreenWP.php
8 years ago
Plugin.php
8 years ago
PluginInformation.php
8 years ago
Preferences.php
8 years ago
Relation.php
8 years ago
TableScreen.php
8 years ago
View.php
8 years ago
ViewInterface.php
8 years ago
Collection.php
116 lines
| 1 | <?php |
| 2 | |
| 3 | if ( ! defined( 'ABSPATH' ) ) { |
| 4 | exit; |
| 5 | } |
| 6 | |
| 7 | /** |
| 8 | * Class AC_Collection |
| 9 | * |
| 10 | * Used to hold values from the same type |
| 11 | */ |
| 12 | class AC_Collection |
| 13 | implements Iterator { |
| 14 | |
| 15 | /** |
| 16 | * @var array |
| 17 | */ |
| 18 | protected $items; |
| 19 | |
| 20 | public function __construct( array $items = array() ) { |
| 21 | $this->items = $items; |
| 22 | } |
| 23 | |
| 24 | public function all() { |
| 25 | return $this->items; |
| 26 | } |
| 27 | |
| 28 | public function has( $key ) { |
| 29 | return isset( $this->items[ $key ] ); |
| 30 | } |
| 31 | |
| 32 | public function put( $key, $value ) { |
| 33 | $this->items[ $key ] = $value; |
| 34 | |
| 35 | return $this; |
| 36 | } |
| 37 | |
| 38 | public function push( $value ) { |
| 39 | $this->items[] = $value; |
| 40 | } |
| 41 | |
| 42 | public function get( $key, $default = null ) { |
| 43 | if ( $this->has( $key ) ) { |
| 44 | return $this->items[ $key ]; |
| 45 | } |
| 46 | |
| 47 | return $default; |
| 48 | } |
| 49 | |
| 50 | public function __get( $key ) { |
| 51 | return $this->get( $key ); |
| 52 | } |
| 53 | |
| 54 | public function rewind() { |
| 55 | reset( $this->items ); |
| 56 | } |
| 57 | |
| 58 | public function current() { |
| 59 | return current( $this->items ); |
| 60 | } |
| 61 | |
| 62 | public function key() { |
| 63 | return key( $this->items ); |
| 64 | } |
| 65 | |
| 66 | public function next() { |
| 67 | return next( $this->items ); |
| 68 | } |
| 69 | |
| 70 | public function valid() { |
| 71 | $key = $this->key(); |
| 72 | |
| 73 | return ( $key !== null && $key !== false ); |
| 74 | } |
| 75 | |
| 76 | public function count() { |
| 77 | return count( $this->items ); |
| 78 | } |
| 79 | |
| 80 | /** |
| 81 | * Filter collection items |
| 82 | * |
| 83 | * @return AC_Collection |
| 84 | */ |
| 85 | public function filter() { |
| 86 | return new AC_Collection( ac_helper()->array->filter( $this->items ) ); |
| 87 | } |
| 88 | |
| 89 | /** |
| 90 | * Limit array to max number of items |
| 91 | * |
| 92 | * @param int $length |
| 93 | * |
| 94 | * @return int Number of removed items |
| 95 | */ |
| 96 | public function limit( $length ) { |
| 97 | $count = $this->count(); |
| 98 | |
| 99 | if ( 0 < $length ) { |
| 100 | $this->items = array_slice( $this->items, 0, $length ); |
| 101 | } |
| 102 | |
| 103 | return $count - $this->count(); |
| 104 | } |
| 105 | |
| 106 | /** |
| 107 | * @param string $glue |
| 108 | * |
| 109 | * @return string |
| 110 | */ |
| 111 | public function implode( $glue = '' ) { |
| 112 | return implode( $glue, $this->items ); |
| 113 | } |
| 114 | |
| 115 | } |
| 116 |