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img_caption_shortcode_width ›

apply_filters( 'img_caption_shortcode_width', $width, $atts, $content )
Parameters: (3)
  • (int) $width Width of the caption in pixels. To remove this inline style, return zero.
    Required: Yes
  • (array) $atts Attributes of the caption shortcode.
    Required: Yes
  • (string) $content The image element, possibly wrapped in a hyperlink.
    Required: Yes
Defined at:

Filters the width of an image's caption.

By default, the caption is 10 pixels greater than the width of the image, to prevent post content from running up against a floated image.


$caption_width = apply_filters( 'img_caption_shortcode_width', $width, $atts, $content );