kses-helpers.php
| 1 | <?php |
| 2 | /** |
| 3 | * Get the allowed SVG for safe output. |
| 4 | * |
| 5 | * @return array |
| 6 | */ |
| 7 | function sc_allowed_svg_html(): array { |
| 8 | $kses_defaults = wp_kses_allowed_html( 'post' ); |
| 9 | |
| 10 | /** |
| 11 | * Filters the allowed SVG attributes. |
| 12 | * |
| 13 | * @param array $svg_args An array of allowed SVG attributes. |
| 14 | */ |
| 15 | $svg_args = apply_filters( |
| 16 | 'sc_allowed_svg_html', |
| 17 | array( |
| 18 | 'svg' => array( |
| 19 | 'class' => true, |
| 20 | 'aria-hidden' => true, |
| 21 | 'aria-labelledby' => true, |
| 22 | 'role' => true, |
| 23 | 'xmlns' => true, |
| 24 | 'width' => true, |
| 25 | 'height' => true, |
| 26 | 'viewbox' => true, |
| 27 | 'fill' => true, |
| 28 | 'color' => true, |
| 29 | 'fill-rule' => true, |
| 30 | 'fill-opacity' => true, |
| 31 | 'stroke' => true, |
| 32 | 'stroke-width' => true, |
| 33 | 'stroke-linecap' => true, |
| 34 | 'stroke-linejoin' => true, |
| 35 | 'stroke-miterlimit' => true, |
| 36 | ), |
| 37 | 'defs' => array( 'id' => true ), |
| 38 | 'clipPath' => array( 'id' => true ), |
| 39 | 'clippath' => array( 'id' => true ), |
| 40 | 'linearGradient' => array( 'id' => true ), |
| 41 | 'lineargradient' => array( 'id' => true ), |
| 42 | 'stop' => array( |
| 43 | 'offset' => true, |
| 44 | 'stop-color' => true, |
| 45 | 'stopOpacity' => true, |
| 46 | 'stop-opacity' => true, |
| 47 | ), |
| 48 | 'g' => array( |
| 49 | 'fill' => true, |
| 50 | 'transform' => true, |
| 51 | 'clip-path' => true, |
| 52 | ), |
| 53 | 'title' => array( 'title' => true ), |
| 54 | 'path' => array( |
| 55 | 'd' => true, |
| 56 | 'fill' => true, |
| 57 | 'stroke' => true, |
| 58 | 'stroke-linecap' => true, |
| 59 | 'stroke-linejoin' => true, |
| 60 | 'stroke-miterlimit' => true, |
| 61 | 'transform' => true, |
| 62 | 'clip-path' => true, |
| 63 | 'fill-rule' => true, |
| 64 | 'clip-rule' => true, |
| 65 | ), |
| 66 | 'circle' => array( |
| 67 | 'stroke' => true, |
| 68 | 'stroke-linecap' => true, |
| 69 | 'stroke-linejoin' => true, |
| 70 | 'stroke-miterlimit' => true, |
| 71 | 'cx' => true, |
| 72 | 'cy' => true, |
| 73 | 'r' => true, |
| 74 | 'fill' => true, |
| 75 | ), |
| 76 | 'ellipse' => array( |
| 77 | 'stroke' => true, |
| 78 | 'stroke-linecap' => true, |
| 79 | 'stroke-linejoin' => true, |
| 80 | 'stroke-miterlimit' => true, |
| 81 | 'cx' => true, |
| 82 | 'cy' => true, |
| 83 | 'rx' => true, |
| 84 | 'ry' => true, |
| 85 | 'fill' => true, |
| 86 | ), |
| 87 | 'line' => array( |
| 88 | 'x1' => true, |
| 89 | 'y1' => true, |
| 90 | 'x2' => true, |
| 91 | 'y2' => true, |
| 92 | 'stroke' => true, |
| 93 | 'stroke-linecap' => true, |
| 94 | 'stroke-linejoin' => true, |
| 95 | 'stroke-miterlimit' => true, |
| 96 | ), |
| 97 | 'polygon' => array( |
| 98 | 'points' => true, |
| 99 | 'fill' => true, |
| 100 | 'stroke' => true, |
| 101 | 'stroke-linecap' => true, |
| 102 | 'stroke-linejoin' => true, |
| 103 | 'stroke-miterlimit' => true, |
| 104 | 'clip-path' => true, |
| 105 | ), |
| 106 | 'polyline' => array( |
| 107 | 'points' => true, |
| 108 | 'fill' => true, |
| 109 | 'stroke' => true, |
| 110 | 'stroke-linecap' => true, |
| 111 | 'stroke-linejoin' => true, |
| 112 | 'stroke-miterlimit' => true, |
| 113 | ), |
| 114 | 'rect' => array( |
| 115 | 'x' => true, |
| 116 | 'y' => true, |
| 117 | 'width' => true, |
| 118 | 'height' => true, |
| 119 | 'fill' => true, |
| 120 | 'stroke' => true, |
| 121 | 'stroke-linecap' => true, |
| 122 | 'stroke-linejoin' => true, |
| 123 | 'stroke-miterlimit' => true, |
| 124 | ), |
| 125 | 'text' => array( |
| 126 | 'x' => true, |
| 127 | 'y' => true, |
| 128 | 'dx' => true, |
| 129 | 'dy' => true, |
| 130 | 'font-size' => true, |
| 131 | 'fill' => true, |
| 132 | 'stroke' => true, |
| 133 | 'stroke-linecap' => true, |
| 134 | 'stroke-linejoin' => true, |
| 135 | 'stroke-miterlimit' => true, |
| 136 | ), |
| 137 | ) |
| 138 | ); |
| 139 | |
| 140 | return array_merge( $kses_defaults, $svg_args ); |
| 141 | } |
| 142 | |
| 143 | /** |
| 144 | * Add sizes and srcset to allowed image HTML. |
| 145 | * |
| 146 | * @return array |
| 147 | */ |
| 148 | function sc_allowed_image_html(): array { |
| 149 | $kses = wp_kses_allowed_html( 'post' ); |
| 150 | |
| 151 | $kses['img']['srcset'] = true; |
| 152 | $kses['img']['sizes'] = true; |
| 153 | |
| 154 | return $kses; |
| 155 | } |
| 156 |