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Description

Get the information about the logo.

Usage

$string = twentytwenty_get_custom_logo( $html );

Parameters

$html

( string ) required – The HTML output from get_custom_logo (core function).

Returns

string

Source

File name: twentytwenty/functions.php
Lines:

function twentytwenty_get_custom_logo( $html ) {

  $logo_id = get_theme_mod( 'custom_logo' );

  if ( ! $logo_id ) {
    return $html;
  }

  $logo = wp_get_attachment_image_src( $logo_id, 'full' );

  if ( $logo ) {
    // For clarity.
    $logo_width  = esc_attr( $logo[1] );
    $logo_height = esc_attr( $logo[2] );

    // If the retina logo setting is active, reduce the width/height by half.
    if ( get_theme_mod( 'retina_logo', false ) ) {
      $logo_width  = floor( $logo_width / 2 );
      $logo_height = floor( $logo_height / 2 );

      $search = array(
        '/width=\"\d+\"/iU',
        '/height=\"\d+\"/iU',
      );

      $replace = array(
        "width=\"{$logo_width}\"",
        "height=\"{$logo_height}\"",
      );

      // Add a style attribute with the height, or append the height to the style attribute if the style attribute already exists.
      if ( strpos( $html, ' style=' ) === false ) {
        $search[]  = '/(src=)/';
        $replace[] = "style=\"height: {$logo_height}px;\" src=";
      } else {
        $search[]  = '/(style="[^"]*)/';
        $replace[] = "$1 height: {$logo_height}px;";
      }

      $html = preg_replace( $search, $replace, $html );

    }
  }

  return $html;

}
 

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