';
$link_close = '';
}
?>
';
?>
' . __( 'Recommended image sizes', 'blue-planet' ) . '
';
$content .= '
' . sprintf( __( 'Secondary Slider : %dpx X %dpx', 'blue-planet' ), 720, 350 );
}
return $content;
}
endif;
add_filter( 'admin_post_thumbnail_html', 'blue_planet_featured_image_instruction', 10, 2 );
if ( ! function_exists( 'blue_planet_excerpt_readmore' ) ) :
/**
* Implement read more in excerpt.
*
* @since 1.0.0
*
* @param string $more The string shown within the more link.
* @return string The excerpt.
*/
function blue_planet_excerpt_readmore( $more ) {
global $post;
$read_more_text = blue_planet_get_option( 'read_more_text' );
if ( ! empty( $read_more_text ) ) {
$more = '...';
}
$output = $more . ' ' . esc_attr( $read_more_text ) . '"' . esc_html( get_the_title() ) . '"';
$output = apply_filters( 'blue_planet_filter_read_more_content' , $output );
return $output;
}
endif;
add_filter( 'excerpt_more', 'blue_planet_excerpt_readmore' );
if ( ! function_exists( 'blue_planet_custom_excerpt_length' ) ) :
/**
* Implement excerpt length.
*
* @since 1.0.0
*
* @param int $length The number of words.
* @return int Excerpt length.
*/
function blue_planet_custom_excerpt_length( $length ) {
$excerpt_length = blue_planet_get_option( 'excerpt_length' );
return apply_filters( 'blue_planet_filter_excerpt_length', esc_attr( $excerpt_length ) );
}
endif;
add_filter( 'excerpt_length', 'blue_planet_custom_excerpt_length', 999 );
if ( ! function_exists( 'blue_planet_add_secondary_slider_function' ) ) :
/**
* Implement secondary slider.
*
* @since 1.0.0
*/
function blue_planet_add_secondary_slider_function() {
$bp_options = blue_planet_get_option_all();
$slider_status_2 = blue_planet_get_option( 'slider_status_2' );
if ( 'none' !== $slider_status_2 && ( is_home() || is_front_page() ) ) {
$slider_category_2 = absint( $bp_options['slider_category_2'] );
$number_of_slides_2 = absint( $bp_options['number_of_slides_2'] );
$args = array(
'posts_per_page' => $number_of_slides_2,
'meta_query' => array(
array( 'key' => '_thumbnail_id' ),
),
);
if ( absint( $slider_category_2 ) > 0 ) {
$args['cat'] = absint( $slider_category_2 );
}
$secondary_slider_query = new WP_Query( $args );
if ( $secondary_slider_query->have_posts() ) {
?>