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<?php |
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/** |
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* Wrapper for Feather Icons library. |
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* |
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* Handles all icons operations. |
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* |
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* @package Feather |
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* @author Pierre Lannoy <https://pierre.lannoy.fr/>. |
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* @since 1.0.0 |
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*/ |
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|
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namespace Feather; |
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|
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/** |
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* Wraps the feather icons functionality. |
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* |
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* Handles all icons operations. |
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* |
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* @package Feather |
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* @author Pierre Lannoy <https://pierre.lannoy.fr/>. |
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* @since 1.0.0 |
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*/ |
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class Icons { |
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|
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/** |
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* Already loaded raw icons. |
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* |
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* @since 1.0.0 |
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* @var array $icons Already loaded raw icons. |
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*/ |
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private static $icons = []; |
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|
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/** |
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* Initializes the class and set its properties. |
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* |
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* @since 1.0.0 |
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*/ |
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public function __construct() { |
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} |
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|
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/** |
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* Get a raw (SVG) icon. |
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* |
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* @param string $name Optional. The name of the icon. |
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* @return string The raw value of the SVG icon. |
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* @since 1.0.0 |
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*/ |
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public static function get_raw( $name = 'x' ) { |
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$name = strtolower( $name ); |
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$filename = __DIR__ . '/icons/' . $name . '.svg'; |
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if ( array_key_exists( $name, self::$icons ) ) { |
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return self::$icons[ $name ]; |
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} |
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if ( ! file_exists( $filename ) ) { |
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return ( 'x' === $name ? '' : self::get_raw() ); |
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} |
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self::$icons[ $name ] = file_get_contents( $filename ); |
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return ( self::get_raw( $name ) ); |
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} |
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|
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/** |
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* Returns a base64 svg resource for the icon. |
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* |
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* @param string $color Optional. Color of the icon. |
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* @return string The svg resource as a base64. |
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* @since 1.0.0 |
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*/ |
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public static function get_base64( $name = 'x', $fill = 'none', $stroke = 'currentColor', $stroke_width = '2', $line_join = 'round', $line_cap = 'round' ) { |
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$source = self::get_raw( $name ); |
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$source = str_replace( 'fill="none"', 'fill="' . $fill . '"', $source ); |
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$source = str_replace( 'stroke="currentColor"', 'stroke="' . $stroke . '"', $source ); |
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$source = str_replace( 'stroke-width="2"', 'stroke-width="' . $stroke_width . '"', $source ); |
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$source = str_replace( 'stroke-linejoin="round"', 'stroke-linejoin="' . $line_join . '"', $source ); |
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$source = str_replace( 'stroke-linecap="round"', 'stroke-linecap="' . $line_cap . '"', $source ); |
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return 'data:image/svg+xml;base64,' . base64_encode( $source ); |
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} |
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|
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} |
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|
