aristath/kirki

<?php
/**
 * Helper methods for material-design colors.
 *
 * @package   kirki-framework/control-palette
 * @author    Ari Stathopoulos (@aristath)
 * @copyright Copyright (c) 2019, Ari Stathopoulos (@aristath)
 * @license   https://opensource.org/licenses/MIT
 * @since     1.0
 */

namespace Kirki\Util;

/**
 * A simple object containing static methods.
 *
 * @since 1.0
 */
class MaterialColors {

    /**
     * Gets an array of material-design colors.
     *
     * @static
     * @access public
     * @since 1.0
     * @param string $context Allows us to get subsets of the palette.
     * @return array
     */
    public static function get_colors( $context = 'primary' ) {
        $colors = [
            'primary'     => [ '#ffffff', '#000000', '#f44336', '#e91e63', '#9c27b0', '#673ab7', '#3f51b5', '#2196f3', '#03a9f4', '#00bcd4', '#009688', '#4caf50', '#8bc34a', '#cddc39', '#ffeb3b', '#ffc107', '#ff9800', '#ff5722', '#795548', '#9e9e9e', '#607d8b' ],
            'red'         => [ '#ffebee', '#ffcdd2', '#ef9a9a', '#e57373', '#ef5350', '#f44336', '#e53935', '#d32f2f', '#c62828', '#b71c1c', '#ff8a80', '#ff5252', '#ff1744', '#d50000' ],
            'pink'        => [ '#fce4ec', '#f8bbd0', '#f48fb1', '#f06292', '#ec407a', '#e91e63', '#d81b60', '#c2185b', '#ad1457', '#880e4f', '#ff80ab', '#ff4081', '#f50057', '#c51162' ],
            'purple'      => [ '#f3e5f5', '#e1bee7', '#ce93d8', '#ba68c8', '#ab47bc', '#9c27b0', '#8e24aa', '#7b1fa2', '#6a1b9a', '#4a148c', '#ea80fc', '#e040fb', '#d500f9', '#aa00ff' ],
            'deep-purple' => [ '#ede7f6', '#d1c4e9', '#b39ddb', '#9575cd', '#7e57c2', '#673ab7', '#5e35b1', '#512da8', '#4527a0', '#311b92', '#b388ff', '#7c4dff', '#651fff', '#6200ea' ],
            'indigo'      => [ '#e8eaf6', '#c5cae9', '#9fa8da', '#7986cb', '#5c6bc0', '#3f51b5', '#3949ab', '#303f9f', '#283593', '#1a237e', '#8c9eff', '#536dfe', '#3d5afe', '#304ffe' ],
            'blue'        => [ '#e3f2fd', '#bbdefb', '#90caf9', '#64b5f6', '#42a5f5', '#2196f3', '#1e88e5', '#1976d2', '#1565c0', '#0d47a1', '#82b1ff', '#448aff', '#2979ff', '#2962ff' ],
            'light-blue'  => [ '#e1f5fe', '#b3e5fc', '#81d4fa', '#4fc3f7', '#29b6fc', '#03a9f4', '#039be5', '#0288d1', '#0277bd', '#01579b', '#80d8ff', '#40c4ff', '#00b0ff', '#0091ea' ],
            'cyan'        => [ '#e0f7fa', '#b2ebf2', '#80deea', '#4dd0e1', '#26c6da', '#00bcd4', '#00acc1', '#0097a7', '#00838f', '#006064', '#84ffff', '#18ffff', '#00e5ff', '#00b8d4' ],
            'teal'        => [ '#e0f2f1', '#b2dfdb', '#80cbc4', '#4db6ac', '#26a69a', '#009688', '#00897b', '#00796b', '#00695c', '#004d40', '#a7ffeb', '#64ffda', '#1de9b6', '#00bfa5' ],
            'green'       => [ '#e8f5e9', '#c8e6c9', '#a5d6a7', '#81c784', '#66bb6a', '#4caf50', '#43a047', '#388e3c', '#2e7d32', '#1b5e20', '#b9f6ca', '#69f0ae', '#00e676', '#00c853' ],
            'light-green' => [ '#f1f8e9', '#dcedc8', '#c5e1a5', '#aed581', '#9ccc65', '#8bc34a', '#7cb342', '#689f38', '#558b2f', '#33691e', '#ccff90', '#b2ff59', '#76ff03', '#64dd17' ],
            'lime'        => [ '#f9fbe7', '#f0f4c3', '#e6ee9c', '#dce775', '#d4e157', '#cddc39', '#c0ca33', '#a4b42b', '#9e9d24', '#827717', '#f4ff81', '#eeff41', '#c6ff00', '#aeea00' ],
            'yellow'      => [ '#fffde7', '#fff9c4', '#fff590', '#fff176', '#ffee58', '#ffeb3b', '#fdd835', '#fbc02d', '#f9a825', '#f57f17', '#ffff82', '#ffff00', '#ffea00', '#ffd600' ],
            'amber'       => [ '#fff8e1', '#ffecb3', '#ffe082', '#ffd54f', '#ffca28', '#ffc107', '#ffb300', '#ffa000', '#ff8f00', '#ff6f00', '#ffe57f', '#ffd740', '#ffc400', '#ffab00' ],
            'orange'      => [ '#fff3e0', '#ffe0b2', '#ffcc80', '#ffb74d', '#ffa726', '#ff9800', '#fb8c00', '#f57c00', '#ef6c00', '#e65100', '#ffd180', '#ffab40', '#ff9100', '#ff6d00' ],
            'deep-orange' => [ '#fbe9a7', '#ffccbc', '#ffab91', '#ff8a65', '#ff7043', '#ff5722', '#f4511e', '#e64a19', '#d84315', '#bf360c', '#ff9e80', '#ff6e40', '#ff3d00', '#dd2600' ],
            'brown'       => [ '#efebe9', '#d7ccc8', '#bcaaa4', '#a1887f', '#8d6e63', '#795548', '#6d4c41', '#5d4037', '#4e342e', '#3e2723' ],
            'grey'        => [ '#fafafa', '#f5f5f5', '#eeeeee', '#e0e0e0', '#bdbdbd', '#9e9e9e', '#757575', '#616161', '#424242', '#212121', '#000000', '#ffffff' ],
            'blue-grey'   => [ '#eceff1', '#cfd8dc', '#b0bbc5', '#90a4ae', '#78909c', '#607d8b', '#546e7a', '#455a64', '#37474f', '#263238' ],
        ];

        switch ( $context ) {
            case '50':
            case '100':
            case '200':
            case '300':
            case '400':
            case '500':
            case '600':
            case '700':
            case '800':
            case '900':
            case 'A100':
            case 'A200':
            case 'A400':
            case 'A700':
                $key = absint( $context ) / 100;
                if ( 'A100' === $context ) {
                    $key = 10;
                    unset( $colors['grey'] );
                } elseif ( 'A200' === $context ) {
                    $key = 11;
                    unset( $colors['grey'] );
                } elseif ( 'A400' === $context ) {
                    $key = 12;
                    unset( $colors['grey'] );
                } elseif ( 'A700' === $context ) {
                    $key = 13;
                    unset( $colors['grey'] );
                }
                unset( $colors['primary'] );
                $position_colors = [];
                foreach ( $colors as $color_family ) {
                    if ( isset( $color_family[ $key ] ) ) {
                        $position_colors[] = $color_family[ $key ];
                    }
                }
                return $position_colors;
            case 'all':
                unset( $colors['primary'] );
                $all_colors = [];
                foreach ( $colors as $color_family ) {
                    foreach ( $color_family as $color ) {
                        $all_colors[] = $color;
                    }
                }
                return $all_colors;
            case 'primary':
                return $colors['primary'];
            default:
                if ( isset( $colors[ $context ] ) ) {
                    return $colors[ $context ];
                }
                return $colors['primary'];
        }
    }
}