bw_qrcode() – Implement [bw_qrcode] shortcode to display the QR code file with a link if required

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Description

Implement [bw_qrcode] shortcode to display the QR code file with a link if required

Notes: the attribute defaulting needs to be improved

Usage

bw_qrcode( $atts );

Parameters

$atts

( mixed ) required –

Returns

void

Source

File name: oik/shortcodes/oik-qrcode.php
Lines:

function bw_qrcode( $atts ) {
  $link = bw_array_get( $atts, 'link', null );
  $company = bw_get_option( "company" );
  $text = bw_array_get( $atts, 'text', $company );
  $width = bw_array_get( $atts, 'width', null );
  $height = bw_array_get( $atts, 'height', null );


  $upload_dir = wp_upload_dir();
  $baseurl = $upload_dir['baseurl'];
  
  $logo_image = bw_get_option( "qrcode-image" );
  $image_url = $baseurl . $logo_image;
  
  $image = retimage( NULL, $image_url, sprintf( __( 'QR code for %1$s', "oik" ), $text ) , $width, $height );
  if ( $link ) {
    BW_::alink( NULL, $link, $image, $company );
  }  
  else {
    e( $image );  
  }  
  return( bw_ret());
    
}
 

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