Uses a WP shortcode to insert ACF pullquotes into content

acf_pullquotes_shortcode

/**
	* Shortcode to insert ACF dmc_pullquotes repeater field content from current post. 
	*
	* @param array $atts  chooses row to use in the dmc_pullquotes repeater
	* @param string $content  null
	*
	* @return string  the pullquote content wrapped in a container class
	*/
function dmc_acf_pullquote_shortcode( $atts, $content = null ) {

    // Attributes
    $atts = shortcode_atts(
    	array(
    		'row' => '1',
    	),
    	$atts,
    	'pullquote'
    );

    if ( isset( $atts[ 'row' ] ) ) {
    	// user's row index count starts at 1, not 0
    	$dmc_row = ( $atts[ 'row' ] - 1 );
    } else {
    	 // if no row attribute, set it to 1
    	$dmc_row = 1;
    }

	// get all the pullquotes repeater fields for the page
	$rows = get_field( 'dmc_pullquotes' );
	// get the chosen pullquote repeater row
	
	$dmc_pullquote = $rows[ $dmc_row ];

	// get field values from the chosen repeater row
	$dmc_pullquote_image = $dmc_pullquote['dmc_pullquote_image'];
	$dmc_pullquote_content = $dmc_pullquote['dmc_pullquote_content'];

	$output = '<div class="pullquote">';

	if ( $dmc_pullquote_image ) {
		$output .= '<img src="' . $dmc_pullquote_image['url'] . '" alt="' . $dmc_pullquote_image['alt'] . '" />';
	};

	$output .= wp_kses_post( $dmc_pullquote_content );
	$output .= '</div>';

	return $output;
}
add_shortcode( 'pullquote', 'dmc_acf_pullquote_shortcode' );