Remove Line Breaks in WordPress

remove-line-breaks-in-wordpress.php

<?php


/**
 * Apply new wpautop filter to Press Release content
 */
function km_filter_press_release_content() {

	if ( ! is_singular( 'press-releases' ) ) {
		return;
	}

	remove_filter( 'the_content', 'wpautop' );
	add_filter( 'the_content', 'km_remove_wpautop_line_breaks' );
}
add_action( 'wp', 'km_filter_press_release_content' );


/**
 * Apply wpautop() to content and remove line breaks
 *
 * @param  string $content the_content().
 * @return string          the_content() with line breaks removed.
 */
function km_remove_wpautop_line_breaks( $content ) {
	return wpautop( $content, false );
}