高级自定义字段语法错误

Question

I am editing a wordpress theme to add two fields to a slider plugin. I am using advanced custom fields to do this since I don't know PHP too well.

added customheader-img and big-descrip

$videobg_container .= '
<li>
  <div class="slide-container container text-'.$videobg_alignment.'">
    <div class="slide-content page-scroll" style="vertical-align:'.$videobg_vertical_alignment.';">
      <div class="customheader-img">$image = get_field('.$custom_header_image.');</div>
      '.$videobg_description.$videobg_title.$button1.'
      <div class="big-descrip" <?php the_field( 'Subtext'); ?></div>
    </div>
  </div>
</li>'; }

The code above spits out a syntax error. If I change the single quotes to double quotes ('Subtext') to ("Subtext") it doesn't error out but the content I add to the custom field doesn't show up.

Any ideas what I can do here?

Thanks!

</div>

Answer 1

To get Image field using ACF

$image = get_field('image');

Use print_r($image); and see to that there are multiple dimensions of the image uploaded and you could display based on the key values of the array // each image contains a custom field called 'link'

$link = get_field('link', $image['ID']);

At last you can have the image as <?php echo $image['url']; ?>

To get the text or some other contents from ACF

$variable = get_field('field_name');

Another Important thing is that you have to use render of the variable to print the image that you have obtained Usage of print_r() will lead us to display the image as per our resolutions.

For more documentation visit: https://www.advancedcustomfields.com/resources/image/