is_main_query() ) {
return;
}
if ( is_search() ) {
$query->set( 'posts_per_page', 20 );
}
}
add_action( 'pre_get_posts', 'aperitto_pre_get_posts' );
/**
* @param $args
*
* @return mixed
* ========================================================================== */
function aperitto_comment_form_defaults( $args ) {
$commenter = wp_get_current_commenter();
$consent = empty( $commenter['comment_author_email'] ) ? '' : ' checked="checked"';
$fields = apply_filters(
'aperitto_comment_form_defaults',
array(
'author' => '',
'email' => '',
'url' => '',
'cookies' => '',
)
);
$args['fields'] = apply_filters( 'comment_form_default_fields', $fields );
$args['comment_field'] = '';
return $args;
}
add_filter( 'comment_form_defaults', 'aperitto_comment_form_defaults', 10 );
/**
* customize excerpt text
*
* @param $more
*
* @return string
* ========================================================================== */
function aperitto_change_the_excerpt( $more ) {
return ' ...';
}
add_action( 'excerpt_more', 'aperitto_change_the_excerpt' );
/*
==========================================================================
* echo custom script in footer from options
* ========================================================================== */
function aperitto_singular_thumbnail_attr( $args ) {
$show_mobile_thumb = get_theme_mod( 'show_mobile_thumb' );
if ( ! empty( $show_mobile_thumb ) ) {
$old = ( array_key_exists( 'class', $args ) ) ? $args['class'] : '';
$args['class'] = "$old show";
}
return $args;
}
apply_filters( 'aperitto_singular_thumbnail_attr', 'aperitto_singular_thumbnail_attr' );
/*
========================================================================== *
* Wrap content with entry class
* ========================================================================== */
if ( ! function_exists( 'aperitto_the_content_entry' ) ) :
function aperitto_the_content_entry( $content ) {
return '' . "\n\n" . $content . "\n\n" . '
';
}
endif;
add_action( 'the_content', 'aperitto_the_content_entry', 1 );
/*
==========================================================================
* Highlight search results
* ========================================================================== */
if ( ! function_exists( 'aperitto_search_highlight' ) ) :
function aperitto_search_highlight( $text ) {
$s = get_query_var( 's' );
if ( is_search() && '' != $s && in_the_loop() ) :
$style = 'color:red;font-weight:bold;';
$query_terms = get_query_var( 'search_terms' );
if ( empty( $query_terms ) ) {
$query_terms = explode( ' ', $s );
}
if ( empty( $query_terms ) ) {
return '';
}
foreach ( $query_terms as $term ) {
$term = preg_quote( $term, '/' ); // like in search string
$term1 = mb_strtolower( $term ); // lowercase
$term2 = mb_strtoupper( $term ); // uppercase
$term3 = mb_convert_case( $term, MB_CASE_TITLE, 'UTF-8' ); // capitalise
$term4 = mb_strtolower( mb_substr( $term, 0, 1 ) ) . mb_substr( $term2, 1 ); // first lowercase
$text = preg_replace( "@(?$1", $text );
}
endif; // is_search;
return $text;
}
endif;
add_filter( 'the_content', 'aperitto_search_highlight' );
add_filter( 'the_excerpt', 'aperitto_search_highlight' );
add_filter( 'the_title', 'aperitto_search_highlight' );
/**
* @param $item_output
* @param $item
* @param $depth
* @param $args
*
* @return mixed
*/
function aperitto_nav_menu_item_add_submenu_arrow( $item_output, $item, $depth, $args ) {
if ( 'top' == $args->theme_location && in_array( 'menu-item-has-children', $item->classes ) ) {
$item_output .= '';
}
return $item_output;
}
add_filter( 'walker_nav_menu_start_el', 'aperitto_nav_menu_item_add_submenu_arrow', 10, 4 );
function aperitto_the_header_image() {
$header_image = get_header_image_tag();
if ( $header_image ) { ?>