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