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1 <?php 2 /** 3 * Custom CSS 4 * 5 * @package WordPress 6 * @subpackage Twenty_Twenty_One 7 * @since Twenty Twenty-One 1.0 8 */ 9 10 /** 11 * Generate CSS. 12 * 13 * @since Twenty Twenty-One 1.0 14 * 15 * @param string $selector The CSS selector. 16 * @param string $style The CSS style. 17 * @param string $value The CSS value. 18 * @param string $prefix The CSS prefix. 19 * @param string $suffix The CSS suffix. 20 * @param bool $display Print the styles. 21 * @return string 22 */ 23 function twenty_twenty_one_generate_css( $selector, $style, $value, $prefix = '', $suffix = '', $display = true ) { 24 25 // Bail early if there is no $selector elements or properties and $value. 26 if ( ! $value || ! $selector ) { 27 return ''; 28 } 29 30 $css = sprintf( '%s { %s: %s; }', $selector, $style, $prefix . $value . $suffix ); 31 32 if ( $display ) { 33 /* 34 * Note to reviewers: $css contains auto-generated CSS. 35 * It is included inside <style> tags and can only be interpreted as CSS on the browser. 36 * Using wp_strip_all_tags() here is sufficient escaping to avoid 37 * malicious attempts to close </style> and open a <script>. 38 */ 39 echo wp_strip_all_tags( $css ); // phpcs:ignore WordPress.Security.EscapeOutput 40 } 41 return $css; 42 }
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Generated: Wed Dec 25 01:00:02 2024 | Cross-referenced by PHPXref 0.7.1 |