absint( $num ),
'ignore_sticky_posts' => 1
);
switch ( $slides_from ) {
case 'category':
$category = azeria_get_option( 'slides_cat' );
if ( $category ) {
$query_args['category_name'] = esc_attr( $category );
}
break;
case 'sticky':
$sticky = get_option( 'sticky_posts' );
if ( ! empty( $sticky ) ) {
$query_args['post__in'] = $sticky;
}
break;
}
/**
* Allow to rewrite slider query arguments from child theme/3rd party plugins
*/
$query_args = apply_filters( 'azeria_slider_query_args', $query_args );
$slider_query = new WP_Query( $query_args );
if ( ! $slider_query->have_posts() ) {
return;
}
$show_banner = azeria_get_option( 'slider_banner', true );
$btn_text = azeria_get_option( 'slider_btn_text', __( 'Read', 'azeria' ) );
$result = '';
while ( $slider_query->have_posts() ) {
$slider_query->the_post();
if ( ! has_post_thumbnail( $slider_query->post->ID ) ) {
continue;
}
$image = get_the_post_thumbnail( $slider_query->post->ID, 'azeria-slider-thumbnail', array( 'alt' => get_the_title( $slider_query->post->ID ) ) );
$banner = '';
if ( $show_banner ) {
$banner = azeria_get_slider_banner( $slider_query->post->ID, esc_html( $btn_text ) );
}
$result .= '' . $image . $banner . '
';
}
$slider_defaults = apply_filters(
'azeria_slider_default_args',
array(
'fade' => false,
'arrows' => true,
'dots' => true,
'speed' => 400
)
);
$fade = ( 'fade' == azeria_get_option( 'slider_animation', 'slide' ) );
$arrows = azeria_get_option( 'slider_arrows', true );
$pager = azeria_get_option( 'slider_pager', true );
$slider_args = wp_parse_args(
array(
'fade' => (bool)$fade,
'arrows' => (bool)$arrows,
'dots' => (bool)$pager
),
$slider_defaults
);
$slider_args = json_encode( $slider_args );
wp_reset_postdata();
wp_reset_query();
/**
* Filter slider output before printing
*/
$result = apply_filters(
'azeria_slider_output',
sprintf( '%1$s
', $result, $slider_args )
);
echo $result;
}
/**
* Get slider banner content by post ID
*
* @param int $post_id post ID to get banner for
* @param string $btn_text banner button text
*/
function azeria_get_slider_banner( $post_id, $btn_text ) {
$format = '';
$title = '' . get_the_title( $post_id ) . '
';
if ( has_excerpt( $post_id ) ) {
$excerpt = get_the_excerpt();
} else {
$content = get_the_content();
$excerpt = strip_shortcodes( $content );
$excerpt = str_replace( ']]>', ']]>', $content );
$excerpt = wp_trim_words( $excerpt, 20, '' );
}
$excerpt = '' . $excerpt . '
';
$button = '';
return sprintf( $format, $title, $excerpt, $button );
}
/**
* Show about box in sidebar
*/
function azeria_about_box() {
$is_enabled = azeria_get_option( 'about_enabled', true );
if ( ! $is_enabled ) {
return;
}
// prepare data
$title = azeria_get_option( 'about_title', __( 'About Me', 'azeria' ) );
$image = azeria_get_option( 'about_img' );
$message = azeria_get_option( 'about_message', __( 'Hello! And welcome to my personal website!', 'azeria' ) );
$title_html = ( ! empty( $title ) ) ? sprintf( '', sanitize_text_field( $title ) ) : '';
$image_html = ( ! empty( $image ) ) ? sprintf( '
', esc_url( $image ), esc_attr( $title ) ) : '';
$message_html = ( ! empty( $message ) ) ? sprintf( '%s
', esc_textarea( $message ) ) : '';
?>
%s', sanitize_text_field( $title ) ) : '';
$social_list = '';
$item_format = '';
foreach ( $socials as $net => $data ) {
$data = wp_parse_args( $data, array( 'label' => '', 'icon' => '', 'default' => '' ) );
$url = azeria_get_option( 'follow_' . $net, $data['default'] );
if ( ! $url ) {
continue;
}
$social_list .= sprintf( $item_format, esc_url( $url ), esc_attr( $data['icon'] ), esc_attr( $net ) );
}
$social_list_html = ( ! empty( $social_list ) ) ? sprintf( '%s
', $social_list ) : '';
?>
'',
'email' => '',
'url' => ''
);
return $fields;
}
/**
* Replace default excerpt more symbols
*/
function azeria_excerpt_more($more) {
return ' ...';
}
/**
* Backwards compatibility for title tag
*/
if ( ! function_exists( '_wp_render_title_tag' ) ) :
function azeria_render_title() {
?>
<?php wp_title( '|', true, 'right' ); ?>