library
5 years ago
front.php
5 years ago
media-template.php
5 years ago
meta.php
5 years ago
picker.php
5 years ago
settings.php
5 years ago
type-fonts.php
5 years ago
type.php
5 years ago
meta.php
155 lines
| 1 | <?php |
| 2 | |
| 3 | /** |
| 4 | * Menu item metadata |
| 5 | * |
| 6 | * @package Menu_Icons |
| 7 | * @author Dzikri Aziz <kvcrvt@gmail.com> |
| 8 | */ |
| 9 | final class Menu_Icons_Meta { |
| 10 | |
| 11 | const KEY = 'menu-icons'; |
| 12 | |
| 13 | /** |
| 14 | * Default meta value |
| 15 | * |
| 16 | * @since 0.9.0 |
| 17 | * @access protected |
| 18 | * @var array |
| 19 | */ |
| 20 | protected static $defaults = array( |
| 21 | 'type' => '', |
| 22 | 'icon' => '', |
| 23 | 'url' => '', |
| 24 | ); |
| 25 | |
| 26 | |
| 27 | /** |
| 28 | * Initialize metadata functionalities |
| 29 | * |
| 30 | * @since 0.9.0 |
| 31 | */ |
| 32 | public static function init() { |
| 33 | add_filter( 'is_protected_meta', array( __CLASS__, '_protect_meta_key' ), 10, 3 ); |
| 34 | } |
| 35 | |
| 36 | |
| 37 | /** |
| 38 | * Protect meta key |
| 39 | * |
| 40 | * This prevents our meta key from showing up on Custom Fields meta box. |
| 41 | * |
| 42 | * @since 0.3.0 |
| 43 | * @wp_hook filter is_protected_meta |
| 44 | * @param bool $protected Protection status. |
| 45 | * @param string $meta_key Meta key. |
| 46 | * @param string $meta_type Meta type. |
| 47 | * @return bool Protection status. |
| 48 | */ |
| 49 | public static function _protect_meta_key( $protected, $meta_key, $meta_type ) { |
| 50 | if ( self::KEY === $meta_key ) { |
| 51 | $protected = true; |
| 52 | } |
| 53 | |
| 54 | return $protected; |
| 55 | } |
| 56 | |
| 57 | |
| 58 | /** |
| 59 | * Get menu item meta value |
| 60 | * |
| 61 | * @since 0.3.0 |
| 62 | * @since 0.9.0 Add $defaults parameter. |
| 63 | * @param int $id Menu item ID. |
| 64 | * @param array $defaults Optional. Default value. |
| 65 | * @return array |
| 66 | */ |
| 67 | public static function get( $id, $defaults = array() ) { |
| 68 | $defaults = wp_parse_args( $defaults, self::$defaults ); |
| 69 | $value = get_post_meta( $id, self::KEY, true ); |
| 70 | $value = wp_parse_args( (array) $value, $defaults ); |
| 71 | |
| 72 | // Backward-compatibility. |
| 73 | if ( empty( $value['icon'] ) && |
| 74 | ! empty( $value['type'] ) && |
| 75 | ! empty( $value[ "{$value['type']}-icon" ] ) |
| 76 | ) { |
| 77 | $value['icon'] = $value[ "{$value['type']}-icon" ]; |
| 78 | } |
| 79 | |
| 80 | if ( ! empty( $value['width'] ) ) { |
| 81 | $value['svg_width'] = $value['width']; |
| 82 | } |
| 83 | unset( $value['width'] ); |
| 84 | |
| 85 | if ( isset( $value['position'] ) && |
| 86 | ! in_array( $value['position'], array( 'before', 'after' ), true ) |
| 87 | ) { |
| 88 | $value['position'] = $defaults['position']; |
| 89 | } |
| 90 | |
| 91 | if ( isset( $value['size'] ) && ! isset( $value['font_size'] ) ) { |
| 92 | $value['font_size'] = $value['size']; |
| 93 | unset( $value['size'] ); |
| 94 | } |
| 95 | |
| 96 | // The values below will NOT be saved |
| 97 | if ( ! empty( $value['icon'] ) && |
| 98 | in_array( $value['type'], array( 'image', 'svg' ), true ) |
| 99 | ) { |
| 100 | $value['url'] = wp_get_attachment_image_url( $value['icon'], 'thumbnail', false ); |
| 101 | } |
| 102 | |
| 103 | return $value; |
| 104 | } |
| 105 | |
| 106 | |
| 107 | /** |
| 108 | * Update menu item metadata |
| 109 | * |
| 110 | * @since 0.9.0 |
| 111 | * |
| 112 | * @param int $id Menu item ID. |
| 113 | * @param mixed $value Metadata value. |
| 114 | * |
| 115 | * @return void |
| 116 | */ |
| 117 | public static function update( $id, $value ) { |
| 118 | /** |
| 119 | * Allow plugins/themes to filter the values |
| 120 | * |
| 121 | * Deprecated. |
| 122 | * |
| 123 | * @since 0.1.0 |
| 124 | * @param array $value Metadata value. |
| 125 | * @param int $id Menu item ID. |
| 126 | */ |
| 127 | $_value = apply_filters( 'menu_icons_values', $value, $id ); |
| 128 | |
| 129 | if ( $_value !== $value && WP_DEBUG ) { |
| 130 | _deprecated_function( 'menu_icons_values', '0.8.0', 'menu_icons_item_meta_values' ); |
| 131 | } |
| 132 | |
| 133 | /** |
| 134 | * Allow plugins/themes to filter the values |
| 135 | * |
| 136 | * @since 0.8.0 |
| 137 | * @param array $value Metadata value. |
| 138 | * @param int $id Menu item ID. |
| 139 | */ |
| 140 | $value = apply_filters( 'menu_icons_item_meta_values', $_value, $id ); |
| 141 | |
| 142 | // Don't bother saving if `type` or `icon` is not set. |
| 143 | if ( empty( $value['type'] ) || empty( $value['icon'] ) ) { |
| 144 | $value = false; |
| 145 | } |
| 146 | |
| 147 | // Update |
| 148 | if ( ! empty( $value ) ) { |
| 149 | update_post_meta( $id, self::KEY, $value ); |
| 150 | } else { |
| 151 | delete_post_meta( $id, self::KEY ); |
| 152 | } |
| 153 | } |
| 154 | } |
| 155 |