| @@ -4,192 +4,222 @@ | ||
| 4 | 4 | * |
| 5 | 5 | * Think modifying colors, etc. |
| 6 | 6 | */ |
| 7 | 7 | |
| 8 | -/** | |
| 9 | - * Adjust a hex color brightness | |
| 10 | - * Allows us to create hover styles for custom link colors | |
| 11 | - * | |
| 12 | - * Taken from the Storefront theme by Automattic: https://github.com/woocommerce/storefront | |
| 13 | - * | |
| 14 | - * @param string $hex hex color e.g. #111111. | |
| 15 | - * @param integer $steps factor by which to brighten/darken ranging from -255 (darken) to 255 (brighten). | |
| 16 | - * @return string brightened/darkened hex color | |
| 17 | - */ | |
| 18 | -function pixcloud_adjust_color_brightness( $hex, $steps ) { | |
| 19 | - // Steps should be between -255 and 255. Negative = darker, positive = lighter. | |
| 20 | - $steps = max( -255, min( 255, $steps ) ); | |
| 8 | +if ( ! function_exists( 'pixcloud_adjust_color_brightness' ) ) { | |
| 9 | + /** | |
| 10 | + * Adjust a hex color brightness | |
| 11 | + * Allows us to create hover styles for custom link colors | |
| 12 | + * | |
| 13 | + * Taken from the Storefront theme by Automattic: https://github.com/woocommerce/storefront | |
| 14 | + * | |
| 15 | + * @param string $hex hex color e.g. #111111. | |
| 16 | + * @param integer $steps factor by which to brighten/darken ranging from -255 (darken) to 255 (brighten). | |
| 17 | + * | |
| 18 | + * @return string brightened/darkened hex color | |
| 19 | + */ | |
| 20 | + function pixcloud_adjust_color_brightness( $hex, $steps ) { | |
| 21 | + // Steps should be between -255 and 255. Negative = darker, positive = lighter. | |
| 22 | + $steps = max( - 255, min( 255, $steps ) ); | |
| 21 | 23 | |
| 22 | - // Format the hex color string. | |
| 23 | - $hex = str_replace( '#', '', $hex ); | |
| 24 | + // Format the hex color string. | |
| 25 | + $hex = str_replace( '#', '', $hex ); | |
| 24 | 26 | |
| 25 | - if ( 3 == strlen( $hex ) ) { | |
| 26 | - $hex = str_repeat( substr( $hex, 0, 1 ), 2 ) . str_repeat( substr( $hex, 1, 1 ), 2 ) . str_repeat( substr( $hex, 2, 1 ), 2 ); | |
| 27 | - } | |
| 27 | + if ( 3 == strlen( $hex ) ) { | |
| 28 | + $hex = str_repeat( substr( $hex, 0, 1 ), 2 ) . str_repeat( substr( $hex, 1, 1 ), 2 ) . str_repeat( substr( $hex, 2, 1 ), 2 ); | |
| 29 | + } | |
| 28 | 30 | |
| 29 | - // Get decimal values. | |
| 30 | - $r = hexdec( substr( $hex, 0, 2 ) ); | |
| 31 | - $g = hexdec( substr( $hex, 2, 2 ) ); | |
| 32 | - $b = hexdec( substr( $hex, 4, 2 ) ); | |
| 31 | + // Get decimal values. | |
| 32 | + $r = hexdec( substr( $hex, 0, 2 ) ); | |
| 33 | + $g = hexdec( substr( $hex, 2, 2 ) ); | |
| 34 | + $b = hexdec( substr( $hex, 4, 2 ) ); | |
| 33 | 35 | |
| 34 | - // Adjust number of steps and keep it inside 0 to 255. | |
| 35 | - $r = max( 0, min( 255, $r + $steps ) ); | |
| 36 | - $g = max( 0, min( 255, $g + $steps ) ); | |
| 37 | - $b = max( 0, min( 255, $b + $steps ) ); | |
| 36 | + // Adjust number of steps and keep it inside 0 to 255. | |
| 37 | + $r = max( 0, min( 255, $r + $steps ) ); | |
| 38 | + $g = max( 0, min( 255, $g + $steps ) ); | |
| 39 | + $b = max( 0, min( 255, $b + $steps ) ); | |
| 38 | 40 | |
| 39 | - $r_hex = str_pad( dechex( $r ), 2, '0', STR_PAD_LEFT ); | |
| 40 | - $g_hex = str_pad( dechex( $g ), 2, '0', STR_PAD_LEFT ); | |
| 41 | - $b_hex = str_pad( dechex( $b ), 2, '0', STR_PAD_LEFT ); | |
| 41 | + $r_hex = str_pad( dechex( $r ), 2, '0', STR_PAD_LEFT ); | |
| 42 | + $g_hex = str_pad( dechex( $g ), 2, '0', STR_PAD_LEFT ); | |
| 43 | + $b_hex = str_pad( dechex( $b ), 2, '0', STR_PAD_LEFT ); | |
| 42 | 44 | |
| 43 | - return '#' . $r_hex . $g_hex . $b_hex; | |
| 45 | + return '#' . $r_hex . $g_hex . $b_hex; | |
| 46 | + } | |
| 44 | 47 | } |
| 45 | 48 | |
| 46 | -/** | |
| 47 | - * Negate the value. | |
| 48 | - * | |
| 49 | - * @param int|float $value | |
| 50 | - * @return int|float | |
| 51 | - */ | |
| 52 | -function pixcloud_negate( $value ) { | |
| 53 | - if ( ! is_numeric( $value ) ) { | |
| 54 | - return $value; | |
| 49 | +if ( ! function_exists( 'pixcloud_negate' ) ) { | |
| 50 | + /** | |
| 51 | + * Negate the value. | |
| 52 | + * | |
| 53 | + * @param int|float $value | |
| 54 | + * | |
| 55 | + * @return int|float | |
| 56 | + */ | |
| 57 | + function pixcloud_negate( $value ) { | |
| 58 | + if ( ! is_numeric( $value ) ) { | |
| 59 | + return $value; | |
| 60 | + } | |
| 61 | + | |
| 62 | + return - $value; | |
| 55 | 63 | } |
| 64 | +} | |
| 56 | 65 | |
| 57 | - return - $value; | |
| 58 | -} | |
| 66 | +if ( ! function_exists( 'pixcloud_min' ) ) { | |
| 67 | + /** | |
| 68 | + * Ensure that value is at least the $min value. | |
| 69 | + * | |
| 70 | + * @param int|float $value | |
| 71 | + * @param int|float $min | |
| 72 | + * | |
| 73 | + * @return int|float | |
| 74 | + */ | |
| 75 | + function pixcloud_min( $value, $min ) { | |
| 76 | + if ( ! is_numeric( $value ) || ! is_numeric( $min ) ) { | |
| 77 | + return $value; | |
| 78 | + } | |
| 59 | 79 | |
| 60 | -/** | |
| 61 | - * Ensure that value is at least the $min value. | |
| 62 | - * | |
| 63 | - * @param int|float $value | |
| 64 | - * @param int|float $min | |
| 65 | - * @return int|float | |
| 66 | - */ | |
| 67 | -function pixcloud_min( $value, $min ) { | |
| 68 | - if ( ! is_numeric( $value ) || ! is_numeric( $min ) ) { | |
| 80 | + if ( $value < $min ) { | |
| 81 | + return $min; | |
| 82 | + } | |
| 83 | + | |
| 69 | 84 | return $value; |
| 70 | 85 | } |
| 86 | +} | |
| 71 | 87 | |
| 72 | - if ( $value < $min ) { | |
| 73 | - return $min; | |
| 74 | - } | |
| 88 | +if ( ! function_exists( 'pixcloud_max' ) ) { | |
| 89 | + /** | |
| 90 | + * Ensure that value is at most the $max value. | |
| 91 | + * | |
| 92 | + * @param int|float $value | |
| 93 | + * @param int|float $max | |
| 94 | + * | |
| 95 | + * @return int|float | |
| 96 | + */ | |
| 97 | + function pixcloud_max( $value, $max ) { | |
| 98 | + if ( ! is_numeric( $value ) || ! is_numeric( $max ) ) { | |
| 99 | + return $value; | |
| 100 | + } | |
| 75 | 101 | |
| 76 | - return $value; | |
| 77 | -} | |
| 102 | + if ( $value > $max ) { | |
| 103 | + return $max; | |
| 104 | + } | |
| 78 | 105 | |
| 79 | -/** | |
| 80 | - * Ensure that value is at most the $max value. | |
| 81 | - * | |
| 82 | - * @param int|float $value | |
| 83 | - * @param int|float $max | |
| 84 | - * @return int|float | |
| 85 | - */ | |
| 86 | -function pixcloud_max( $value, $max ) { | |
| 87 | - if ( ! is_numeric( $value ) || ! is_numeric( $max ) ) { | |
| 88 | 106 | return $value; |
| 89 | 107 | } |
| 108 | +} | |
| 90 | 109 | |
| 91 | - if ( $value > $max ) { | |
| 92 | - return $max; | |
| 93 | - } | |
| 110 | +if ( ! function_exists( 'pixcloud_min_max' ) ) { | |
| 111 | + /** | |
| 112 | + * Ensure that value is between $min and $max. | |
| 113 | + * | |
| 114 | + * @param int|float $value | |
| 115 | + * @param int|float $min | |
| 116 | + * @param int|float $max | |
| 117 | + * | |
| 118 | + * @return int|float | |
| 119 | + */ | |
| 120 | + function pixcloud_min_max( $value, $min, $max ) { | |
| 121 | + if ( ! is_numeric( $value ) || ! is_numeric( $min ) || ! is_numeric( $max ) ) { | |
| 122 | + return $value; | |
| 123 | + } | |
| 94 | 124 | |
| 95 | - return $value; | |
| 96 | -} | |
| 125 | + if ( $value < $min ) { | |
| 126 | + $value = $min; | |
| 127 | + } | |
| 97 | 128 | |
| 98 | -/** | |
| 99 | - * Ensure that value is between $min and $max. | |
| 100 | - * | |
| 101 | - * @param int|float $value | |
| 102 | - * @param int|float $min | |
| 103 | - * @param int|float $max | |
| 104 | - * @return int|float | |
| 105 | - */ | |
| 106 | -function pixcloud_min_max( $value, $min, $max ) { | |
| 107 | - if ( ! is_numeric( $value ) || ! is_numeric( $min ) || ! is_numeric( $max ) ) { | |
| 129 | + if ( $value > $max ) { | |
| 130 | + $value = $max; | |
| 131 | + } | |
| 132 | + | |
| 108 | 133 | return $value; |
| 109 | 134 | } |
| 135 | +} | |
| 110 | 136 | |
| 111 | - if ( $value < $min ) { | |
| 112 | - $value = $min; | |
| 113 | - } | |
| 137 | +if ( ! function_exists( 'pixcloud_add' ) ) { | |
| 138 | + /** | |
| 139 | + * Add something to the value. | |
| 140 | + * | |
| 141 | + * @param int|float $value | |
| 142 | + * @param int|float $add | |
| 143 | + * | |
| 144 | + * @return int|float | |
| 145 | + */ | |
| 146 | + function pixcloud_add( $value, $add ) { | |
| 147 | + if ( ! is_numeric( $value ) || ! is_numeric( $add ) ) { | |
| 148 | + return $value; | |
| 149 | + } | |
| 114 | 150 | |
| 115 | - if ( $value > $max ) { | |
| 116 | - $value = $max; | |
| 151 | + return $value + $add; | |
| 117 | 152 | } |
| 153 | +} | |
| 118 | 154 | |
| 119 | - return $value; | |
| 120 | -} | |
| 155 | +if ( ! function_exists( 'pixcloud_substract' ) ) { | |
| 156 | + /** | |
| 157 | + * Substract something from the value. | |
| 158 | + * | |
| 159 | + * @param int|float $value | |
| 160 | + * @param int|float $substract | |
| 161 | + * | |
| 162 | + * @return int|float | |
| 163 | + */ | |
| 164 | + function pixcloud_substract( $value, $substract ) { | |
| 165 | + if ( ! is_numeric( $value ) || ! is_numeric( $substract ) ) { | |
| 166 | + return $value; | |
| 167 | + } | |
| 121 | 168 | |
| 122 | -/** | |
| 123 | - * Add something to the value. | |
| 124 | - * | |
| 125 | - * @param int|float $value | |
| 126 | - * @param int|float $add | |
| 127 | - * @return int|float | |
| 128 | - */ | |
| 129 | -function pixcloud_add( $value, $add ) { | |
| 130 | - if ( ! is_numeric( $value ) || ! is_numeric( $add ) ) { | |
| 131 | - return $value; | |
| 169 | + return $value - $substract; | |
| 132 | 170 | } |
| 171 | +} | |
| 133 | 172 | |
| 134 | - return $value + $add; | |
| 135 | -} | |
| 173 | +if ( ! function_exists( 'pixcloud_multiply' ) ) { | |
| 174 | + /** | |
| 175 | + * Multiply the value. | |
| 176 | + * | |
| 177 | + * @param int|float $value | |
| 178 | + * @param int|float $multiply | |
| 179 | + * | |
| 180 | + * @return int|float | |
| 181 | + */ | |
| 182 | + function pixcloud_multiply( $value, $multiply ) { | |
| 183 | + if ( ! is_numeric( $value ) || ! is_numeric( $multiply ) ) { | |
| 184 | + return $value; | |
| 185 | + } | |
| 136 | 186 | |
| 137 | -/** | |
| 138 | - * Substract something from the value. | |
| 139 | - * | |
| 140 | - * @param int|float $value | |
| 141 | - * @param int|float $substract | |
| 142 | - * @return int|float | |
| 143 | - */ | |
| 144 | -function pixcloud_substract( $value, $substract ) { | |
| 145 | - if ( ! is_numeric( $value ) || ! is_numeric( $substract ) ) { | |
| 146 | - return $value; | |
| 187 | + return $value * $multiply; | |
| 147 | 188 | } |
| 189 | +} | |
| 148 | 190 | |
| 149 | - return $value - $substract; | |
| 150 | -} | |
| 191 | +if ( ! function_exists( 'pixcloud_divide' ) ) { | |
| 192 | + /** | |
| 193 | + * Divide the value. | |
| 194 | + * | |
| 195 | + * @param int|float $value | |
| 196 | + * @param int|float $divide | |
| 197 | + * | |
| 198 | + * @return int|float | |
| 199 | + */ | |
| 200 | + function pixcloud_divide( $value, $divide ) { | |
| 201 | + if ( ! is_numeric( $value ) || ! is_numeric( $divide ) || empty( $divide ) ) { | |
| 202 | + return $value; | |
| 203 | + } | |
| 151 | 204 | |
| 152 | -/** | |
| 153 | - * Multiply the value. | |
| 154 | - * | |
| 155 | - * @param int|float $value | |
| 156 | - * @param int|float $multiply | |
| 157 | - * @return int|float | |
| 158 | - */ | |
| 159 | -function pixcloud_multiply( $value, $multiply ) { | |
| 160 | - if ( ! is_numeric( $value ) || ! is_numeric( $multiply ) ) { | |
| 161 | - return $value; | |
| 205 | + return $value / $divide; | |
| 162 | 206 | } |
| 207 | +} | |
| 163 | 208 | |
| 164 | - return $value * $multiply; | |
| 165 | -} | |
| 209 | +if ( ! function_exists( 'pixcloud_modulo' ) ) { | |
| 210 | + /** | |
| 211 | + * Divide the value and get the remainder. | |
| 212 | + * | |
| 213 | + * @param int|float $value | |
| 214 | + * @param int|float $divide | |
| 215 | + * | |
| 216 | + * @return int|float | |
| 217 | + */ | |
| 218 | + function pixcloud_modulo( $value, $divide ) { | |
| 219 | + if ( ! is_numeric( $value ) || ! is_numeric( $divide ) || empty( $divide ) ) { | |
| 220 | + return $value; | |
| 221 | + } | |
| 166 | 222 | |
| 167 | -/** | |
| 168 | - * Divide the value. | |
| 169 | - * | |
| 170 | - * @param int|float $value | |
| 171 | - * @param int|float $divide | |
| 172 | - * @return int|float | |
| 173 | - */ | |
| 174 | -function pixcloud_divide( $value, $divide ) { | |
| 175 | - if ( ! is_numeric( $value ) || ! is_numeric( $divide ) || empty( $divide ) ) { | |
| 176 | - return $value; | |
| 223 | + return $value % $divide; | |
| 177 | 224 | } |
| 178 | - | |
| 179 | - return $value / $divide; | |
| 180 | 225 | } |
| 181 | - | |
| 182 | -/** | |
| 183 | - * Divide the value and get the remainder. | |
| 184 | - * | |
| 185 | - * @param int|float $value | |
| 186 | - * @param int|float $divide | |
| 187 | - * @return int|float | |
| 188 | - */ | |
| 189 | -function pixcloud_modulo( $value, $divide ) { | |
| 190 | - if ( ! is_numeric( $value ) || ! is_numeric( $divide ) || empty( $divide ) ) { | |
| 191 | - return $value; | |
| 192 | - } | |
| 193 | - | |
| 194 | - return $value % $divide; | |
| 195 | -} | |
