66 lines
1.1 KiB
PHP
66 lines
1.1 KiB
PHP
<?php
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/**
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* Color Functions
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*
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* Uses the Mexitek\PHPColors\Color class as a basis.
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*
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* @see https://github.com/mexitek/phpColors
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* @see http://mexitek.github.io/phpColors/
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*
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* @package WP_Ultimo\Functions
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* @since 2.0.0
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*/
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// Exit if accessed directly
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defined('ABSPATH') || exit;
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use \WP_Ultimo\Dependencies\Mexitek\PHPColors\Color;
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/**
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* Returns a Color object.
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*
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* @since 2.0.0
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*
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* @param string $hex Hex code for the color. E.g. #000.
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* @return \WP_Ultimo\Dependencies\Mexitek\PHPColors\Color
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*/
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function wu_color($hex) {
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try {
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$color = new Color($hex);
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} catch (Exception $exception) {
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$color = new Color('#f9f9f9');
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} // end try;
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return $color;
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} // end wu_color;
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/**
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* Gets a random color for the progress bar.
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*
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* @since 2.0.0
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*
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* @param int $index The index number.
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* @return string
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*/
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function wu_get_random_color($index) {
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$colors = array(
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'wu-bg-red-500',
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'wu-bg-green-500',
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'wu-bg-blue-500',
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'wu-bg-yellow-500',
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'wu-bg-orange-500',
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'wu-bg-purple-500',
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'wu-bg-pink-500',
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);
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return wu_get_isset($colors, $index, $colors[ rand(0, count($colors) - 1) ]);
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} // end wu_get_random_color;
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