February 12, 2011 
Definition:
function img_caption_shortcode($attr, $content = null) {}
The Caption shortcode.
Allows a plugin to replace the content that would otherwise be returned. The filter is ‘img_caption_shortcode’ and passes an empty string, the attr parameter and the content parameter values.
Parameters
- array $attr: Attributes attributed to the shortcode.
- string $content: Optional. Shortcode content.
Defined filters
- img_caption_shortcode
apply_filters('img_caption_shortcode', '', $attr, $content)
Source code
function img_caption_shortcode($attr, $content = null) {
// Allow plugins/themes to override the default caption template.
$output = apply_filters('img_caption_shortcode', '', $attr, $content);
if ( $output != '' )
return $output;
extract(shortcode_atts(array(
'id' => '',
'align' => 'alignnone',
'width' => '',
'caption' => ''
), $attr));
if ( 1 > (int) $width || empty($caption) )
return $content;
if ( $id ) $id = 'id="' . esc_attr($id) . '" ';
return '<div ' . $id . 'class="wp-caption ' . esc_attr($align) . '" style="width: ' . (10 + (int) $width) . 'px">'
. do_shortcode( $content ) . '<p class="wp-caption-text">' . $caption . '</p></div>';
}
2005
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