leaky-paywall-hide-nag.php

<?php

add_filter( 'leaky_paywall_subscribe_or_login_message', 'zeen_hide_nag', 20, 4 );

function zeen_hide_nag( $new_content, $message, $content, $post_id ) {

    // return either original content or an empty string

    // return $content;
    return '';

}

// adjust content of the zero nag
add_filter( 'leaky_paywall_acn_zero_screen', 'zeen_adjust_zero_nag', 20, 2 );

function zeen_adjust_zero_nag( $content, $post_id ) {

    $visibility = get_post_meta( $post_id, '_issuem_leaky_paywall_visibility', true );

    ob_start(); ?>

        <?php if ( !isset( $visibility['visibility_type'] ) || $visibility['visibility_type'] == 'default' ) {
            // default zero nag
            ?>
                <div class="acn-zero-remaining-overlay"></div>
                <div id="issuem-leaky-paywall-articles-zero-remaining-nag">
                    <div id="issuem-leaky-paywall-articles-remaining-close">&nbsp;</div>
                    <div id="issuem-leaky-paywall-articles-remaining">
                        <h2 style="margin-bottom: 20px; font-size: 24px;">You have not articles left!</h2>
                        <p style="margin-bottom: 40px;">Subscribe today to get all of our content.</p>

                        <h2 style="font-size: 24px;"><a href="#">Subscribe Today</a></h2>
                    </div>
                </div>
            <?php 
        } else {
            // special case zero nag
            ?>
            <div class="acn-zero-remaining-overlay"></div>
	    	<div id="issuem-leaky-paywall-articles-zero-remaining-nag">
	    		<div id="issuem-leaky-paywall-articles-remaining-close">&nbsp;</div>
	    		<div id="issuem-leaky-paywall-articles-remaining">
	    			<h2 style="margin-bottom: 20px; font-size: 24px;">This is special content!</h2>
                    <p style="margin-bottom: 40px;">Subscribe today to get all of our content.</p>

                    <h2 style="font-size: 24px;"><a href="#">Subscribe Today</a></h2>
	    		</div>
	    	</div>
            <?php 
        } ?>

	    <?php  $content = trim( ob_get_contents() );
		ob_end_clean();

    return $content;
}