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Description

Gets the SVG code for a given icon.

Usage

$string = Twenty_Twenty_One_SVG_Icons::get_svg( $group, $icon, $size );

Parameters

$group

( string ) required – The icon group.

$icon

( string ) required – The icon.

$size

( int ) required – The icon-size in pixels.

Returns

string

Source

File name: twentytwentyone/classes/class-twenty-twenty-one-svg-icons.php
Lines:

  public static function get_svg( $group, $icon, $size ) {

    if ( 'ui' === $group ) {
      $arr = self::$icons;
    } elseif ( 'social' === $group ) {
      $arr = self::$social_icons;
    } else {
      $arr = array();
    }

    
/**
 * Filters Twenty Twenty-Ones's array of icons.
 *
 * The dynamic portion of the hook name, `$group`, refers to
 * the name of the group of icons, either "ui" or "social".
 *
 * @since Twenty Twenty-One 1.0
 *
 * @param array $arr Array of icons.
 */
    $arr = apply_filters( "twenty_twenty_one_svg_icons_{$group}", $arr );

    $svg = '';
    if ( array_key_exists( $icon, $arr ) ) {
      $repl = sprintf( '<svg class="svg-icon" width="%d" height="%d" aria-hidden="true" role="img" focusable="false" ', $size, $size );

      $svg = preg_replace( '/^<svg /', $repl, trim( $arr[ $icon ] ) ); // Add extra attributes to SVG code.
    }

    // @phpstan-ignore-next-line.
    return $svg;
  }
 

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