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1 <?php 2 /** 3 * Dependencies API: _WP_Dependency class 4 * 5 * @since 4.7.0 6 * 7 * @package WordPress 8 * @subpackage Dependencies 9 */ 10 11 /** 12 * Class _WP_Dependency 13 * 14 * Helper class to register a handle and associated data. 15 * 16 * @access private 17 * @since 2.6.0 18 */ 19 class _WP_Dependency { 20 /** 21 * The handle name. 22 * 23 * @since 2.6.0 24 * @var string 25 */ 26 public $handle; 27 28 /** 29 * The handle source. 30 * 31 * @since 2.6.0 32 * @var string 33 */ 34 public $src; 35 36 /** 37 * An array of handle dependencies. 38 * 39 * @since 2.6.0 40 * @var string[] 41 */ 42 public $deps = array(); 43 44 /** 45 * The handle version. 46 * 47 * Used for cache-busting. 48 * 49 * @since 2.6.0 50 * @var bool|string 51 */ 52 public $ver = false; 53 54 /** 55 * Additional arguments for the handle. 56 * 57 * @since 2.6.0 58 * @var array 59 */ 60 public $args = null; // Custom property, such as $in_footer or $media. 61 62 /** 63 * Extra data to supply to the handle. 64 * 65 * @since 2.6.0 66 * @var array 67 */ 68 public $extra = array(); 69 70 /** 71 * Translation textdomain set for this dependency. 72 * 73 * @since 5.0.0 74 * @var string 75 */ 76 public $textdomain; 77 78 /** 79 * Translation path set for this dependency. 80 * 81 * @since 5.0.0 82 * @var string 83 */ 84 public $translations_path; 85 86 /** 87 * Setup dependencies. 88 * 89 * @since 2.6.0 90 * @since 5.3.0 Formalized the existing `...$args` parameter by adding it 91 * to the function signature. 92 * 93 * @param mixed ...$args Dependency information. 94 */ 95 public function __construct( ...$args ) { 96 list( $this->handle, $this->src, $this->deps, $this->ver, $this->args ) = $args; 97 if ( ! is_array( $this->deps ) ) { 98 $this->deps = array(); 99 } 100 } 101 102 /** 103 * Add handle data. 104 * 105 * @since 2.6.0 106 * 107 * @param string $name The data key to add. 108 * @param mixed $data The data value to add. 109 * @return bool False if not scalar, true otherwise. 110 */ 111 public function add_data( $name, $data ) { 112 if ( ! is_scalar( $name ) ) { 113 return false; 114 } 115 $this->extra[ $name ] = $data; 116 return true; 117 } 118 119 /** 120 * Sets the translation domain for this dependency. 121 * 122 * @since 5.0.0 123 * 124 * @param string $domain The translation textdomain. 125 * @param string $path Optional. The full file path to the directory containing translation files. 126 * @return bool False if $domain is not a string, true otherwise. 127 */ 128 public function set_translations( $domain, $path = null ) { 129 if ( ! is_string( $domain ) ) { 130 return false; 131 } 132 $this->textdomain = $domain; 133 $this->translations_path = $path; 134 return true; 135 } 136 }
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