Viewing file:  validation_color.php (5.59 KB) -rw-rw-rw-
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<?php
if ( ! class_exists( 'Redux_Validation_color' ) ) {
class Redux_Validation_color {
/**
* Field Constructor.
* Required - must call the parent constructor, then assign field and value to vars, and obviously call the render field function
*
* @since ReduxFramework 3.0.0
*/
function __construct( $parent, $field, $value, $current ) {
$this->parent = $parent;
$this->field = $field;
$this->field['msg'] = ( isset( $this->field['msg'] ) ) ? $this->field['msg'] : __( 'This field must be a valid color value.', 'redux-framework' );
$this->value = $value;
$this->current = $current;
$this->validate();
} //function
/**
* Validate Color
* Takes the user's input color value and returns it only if it's a valid color.
*
* @since ReduxFramework 3.0.0
*/
function validate_color( $color ) {
if ( $color == "transparent" ) {
return $color;
}
$named = json_decode( '{"transparent":"transparent", "aliceblue":"#f0f8ff","antiquewhite":"#faebd7","aqua":"#00ffff","aquamarine":"#7fffd4","azure":"#f0ffff", "beige":"#f5f5dc","bisque":"#ffe4c4","black":"#000000","blanchedalmond":"#ffebcd","blue":"#0000ff","blueviolet":"#8a2be2","brown":"#a52a2a","burlywood":"#deb887", "cadetblue":"#5f9ea0","chartreuse":"#7fff00","chocolate":"#d2691e","coral":"#ff7f50","cornflowerblue":"#6495ed","cornsilk":"#fff8dc","crimson":"#dc143c","cyan":"#00ffff", "darkblue":"#00008b","darkcyan":"#008b8b","darkgoldenrod":"#b8860b","darkgray":"#a9a9a9","darkgreen":"#006400","darkkhaki":"#bdb76b","darkmagenta":"#8b008b","darkolivegreen":"#556b2f", "darkorange":"#ff8c00","darkorchid":"#9932cc","darkred":"#8b0000","darksalmon":"#e9967a","darkseagreen":"#8fbc8f","darkslateblue":"#483d8b","darkslategray":"#2f4f4f","darkturquoise":"#00ced1", "darkviolet":"#9400d3","deeppink":"#ff1493","deepskyblue":"#00bfff","dimgray":"#696969","dodgerblue":"#1e90ff", "firebrick":"#b22222","floralwhite":"#fffaf0","forestgreen":"#228b22","fuchsia":"#ff00ff", "gainsboro":"#dcdcdc","ghostwhite":"#f8f8ff","gold":"#ffd700","goldenrod":"#daa520","gray":"#808080","green":"#008000","greenyellow":"#adff2f", "honeydew":"#f0fff0","hotpink":"#ff69b4", "indianred ":"#cd5c5c","indigo ":"#4b0082","ivory":"#fffff0","khaki":"#f0e68c", "lavender":"#e6e6fa","lavenderblush":"#fff0f5","lawngreen":"#7cfc00","lemonchiffon":"#fffacd","lightblue":"#add8e6","lightcoral":"#f08080","lightcyan":"#e0ffff","lightgoldenrodyellow":"#fafad2", "lightgrey":"#d3d3d3","lightgreen":"#90ee90","lightpink":"#ffb6c1","lightsalmon":"#ffa07a","lightseagreen":"#20b2aa","lightskyblue":"#87cefa","lightslategray":"#778899","lightsteelblue":"#b0c4de", "lightyellow":"#ffffe0","lime":"#00ff00","limegreen":"#32cd32","linen":"#faf0e6", "magenta":"#ff00ff","maroon":"#800000","mediumaquamarine":"#66cdaa","mediumblue":"#0000cd","mediumorchid":"#ba55d3","mediumpurple":"#9370d8","mediumseagreen":"#3cb371","mediumslateblue":"#7b68ee", "mediumspringgreen":"#00fa9a","mediumturquoise":"#48d1cc","mediumvioletred":"#c71585","midnightblue":"#191970","mintcream":"#f5fffa","mistyrose":"#ffe4e1","moccasin":"#ffe4b5", "navajowhite":"#ffdead","navy":"#000080", "oldlace":"#fdf5e6","olive":"#808000","olivedrab":"#6b8e23","orange":"#ffa500","orangered":"#ff4500","orchid":"#da70d6", "palegoldenrod":"#eee8aa","palegreen":"#98fb98","paleturquoise":"#afeeee","palevioletred":"#d87093","papayawhip":"#ffefd5","peachpuff":"#ffdab9","peru":"#cd853f","pink":"#ffc0cb","plum":"#dda0dd","powderblue":"#b0e0e6","purple":"#800080", "red":"#ff0000","rosybrown":"#bc8f8f","royalblue":"#4169e1", "saddlebrown":"#8b4513","salmon":"#fa8072","sandybrown":"#f4a460","seagreen":"#2e8b57","seashell":"#fff5ee","sienna":"#a0522d","silver":"#c0c0c0","skyblue":"#87ceeb","slateblue":"#6a5acd","slategray":"#708090","snow":"#fffafa","springgreen":"#00ff7f","steelblue":"#4682b4", "tan":"#d2b48c","teal":"#008080","thistle":"#d8bfd8","tomato":"#ff6347","turquoise":"#40e0d0", "violet":"#ee82ee", "wheat":"#f5deb3","white":"#ffffff","whitesmoke":"#f5f5f5", "yellow":"#ffff00","yellowgreen":"#9acd32"}', true );
if ( isset( $named[ strtolower( $color ) ] ) ) {
/* A color name was entered instead of a Hex Value, convert and send back */
return $named[ strtolower( $color ) ];
}
$color = str_replace( '#', '', $color );
if ( strlen( $color ) == 3 ) {
$color = $color . $color;
}
if ( preg_match( '/^[a-f0-9]{6}$/i', $color ) ) {
return '#' . $color;
}
//$this->error = $this->field;
return false;
} //function
/**
* Field Render Function.
* Takes the vars and outputs the HTML for the field in the settings
*
* @since ReduxFramework 3.0.0
*/
function validate() {
if ( is_array( $this->value ) ) { // If array
foreach ( $this->value as $k => $value ) {
$this->value[ $k ] = $this->validate_color( $value );
}
//foreach
} else { // not array
$this->value = $this->validate_color( $this->value );
} // END array check
} //function
} //class
}
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