Filter hook 'img_caption_shortcode'

Hook Information

Hook Parameters

Usage Examples

<?php
// Hook into img_caption_shortcode
add_filter('img_caption_shortcode', 'my_custom_filter', 10, 3);

function my_custom_filter($output, $attr, $content) {
    // Your custom filtering logic here
    return $output;
}

Source Code Context

<?php
2521  	 *
2522  	 * @param string $output  The caption output. Default empty.
2523  	 * @param array  $attr    Attributes of the caption shortcode.
2524  	 * @param string $content The image element, possibly wrapped in a hyperlink.
2525  	 */
2526  	$output = apply_filters( 'img_caption_shortcode', '', $attr, $content );
2527  
2528  	if ( ! empty( $output ) ) {
2529  		return $output;
2530  	}
2531  

PHP Documentation

<?php
/**
	 * Filters the default caption shortcode output.
	 *
	 * If the filtered output isn't empty, it will be used instead of generating
	 * the default caption template.
	 *
	 * @since 2.6.0
	 *
	 * @see img_caption_shortcode()
	 *
	 * @param string $output  The caption output. Default empty.
	 * @param array  $attr    Attributes of the caption shortcode.
	 * @param string $content The image element, possibly wrapped in a hyperlink.
	 */