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<?php
/**
* Generic Tweaks to change various things in the theme.
*
* @package Hestia
*/
/**
* Class Hestia_Tweaks
*/
class Hestia_Tweaks extends Hestia_Abstract_Main {
/**
* Initialize Tweaks.
*/
public function init() {
add_filter( 'body_class', array( $this, 'body_classes' ) );
add_filter( 'excerpt_length', array( $this, 'change_excerpt_length' ), 999 );
add_filter( 'excerpt_more', array( $this, 'change_excerpt_more' ) );
add_filter( 'comment_form_fields', array( $this, 'comment_message' ) );
add_filter( 'comment_form_default_fields', array( $this, 'comment_form_args' ) );
add_filter( 'repeater_input_labels_filter', array( $this, 'slider_repeater_labels' ), 10, 3 );
add_filter( 'hestia_repeater_input_types_filter', array( $this, 'repeater_input_types' ), 10, 3 );
}
/**
* Add appropriate classes to body tag.
*
* @param string $classes body classes.
*
* @return string
* @since Hestia 1.0
*/
public function body_classes( $classes ) {
if ( is_singular() ) {
$classes[] = 'blog-post';
}
return $classes;
}
/**
* Define excerpt length.
*
* @since Hestia 1.0
* @return string
*/
function change_excerpt_length() {
if ( ( 'page' === get_option( 'show_on_front' ) && is_front_page() ) || is_single() ) {
return 35;
}
if ( is_home() ) {
if ( is_active_sidebar( 'sidebar-1' ) ) {
return 40;
} else {
return 75;
}
} else {
return 50;
}
}
/**
* Replace excerpt "Read More" text with a link.
*
* @param string $more [...].
*
* @return string
* @since Hestia 1.0
*/
public function change_excerpt_more( $more ) {
global $post;
if ( ( ( 'page' === get_option( 'show_on_front' ) ) && is_front_page() ) || is_single() || is_archive() || is_home() ) {
return '<a class="moretag" href="' . esc_url( get_permalink( $post->ID ) ) . '"> ' . esc_html__( 'Read more…', 'hestia' ) . '</a>';
}
return $more;
}
/**
* Move comment field above user details.
*
* @param array $fields comment form fields.
*
* @return array
* @since Hestia 1.0
*/
public function comment_message( $fields ) {
if ( array_key_exists( 'comment', $fields ) ) {
$comment_field = $fields['comment'];
unset( $fields['comment'] );
$fields['comment'] = $comment_field;
}
if ( array_key_exists( 'cookies', $fields ) ) {
$cookie_field = $fields['cookies'];
unset( $fields['cookies'] );
$fields['cookies'] = $cookie_field;
}
return $fields;
}
/**
* Add markup to comment form fields.
*
* @param array $fields Comment form fields.
*
* @return array
*/
public function comment_form_args( $fields ) {
$req = get_option( 'require_name_email' );
$aria_req = ( $req ? " aria-required='true'" : '' );
$fields['author'] = '<div class="row"> <div class="col-md-4"> <div class="form-group label-floating is-empty"> <label class="control-label">' . esc_html__( 'Name', 'hestia' ) . ( $req ? ' <span class="required">*</span>' : '' ) . '</label><input id="author" name="author" class="form-control" type="text"' . $aria_req . ' /> <span class="hestia-input"></span> </div> </div>';
$fields['email'] = '<div class="col-md-4"> <div class="form-group label-floating is-empty"> <label class="control-label">' . esc_html__( 'Email', 'hestia' ) . ( $req ? ' <span class="required">*</span>' : '' ) . '</label><input id="email" name="email" class="form-control" type="email"' . $aria_req . ' /> <span class="hestia-input"></span> </div> </div>';
$fields['url'] = '<div class="col-md-4"> <div class="form-group label-floating is-empty"> <label class="control-label">' . esc_html__( 'Website', 'hestia' ) . '</label><input id="url" name="url" class="form-control" type="url"' . $aria_req . ' /> <span class="hestia-input"></span> </div> </div> </div>';
return $fields;
}
/**
* Filter to modify input label in repeater control
* You can filter by control id and input name.
*
* @param string $string Input label.
* @param string $id Input id.
* @param string $control Control name.
*
* @modified 1.1.41
*
* @return string
*/
public function slider_repeater_labels( $string, $id, $control ) {
if ( $id === 'hestia_slider_content' ) {
if ( $control === 'customizer_repeater_text_control' ) {
return esc_html__( 'Button Text', 'hestia' );
}
if ( $control === 'customizer_repeater_color_control' ) {
return esc_html__( 'Button', 'hestia' ) . ' ' . esc_html__( 'Color', 'hestia' );
}
if ( $control === 'customizer_repeater_color2_control' ) {
return esc_html__( 'Second', 'hestia' ) . ' ' . esc_html__( 'Button', 'hestia' ) . ' ' . esc_html__( 'Color', 'hestia' );
}
if ( $control === 'customizer_repeater_text2_control' ) {
return esc_html__( 'Second', 'hestia' ) . ' ' . esc_html__( 'Button text', 'hestia' );
}
if ( $control === 'customizer_repeater_link2_control' ) {
return esc_html__( 'Second', 'hestia' ) . ' ' . esc_html__( 'Link', 'hestia' );
}
}
return $string;
}
/**
* Filter to modify input type in repeater control
* You can filter by control id and input name.
*
* @param string $string Input label.
* @param string $id Input id.
* @param string $control Control name.
*
* @modified 1.1.41
*
* @return string
*/
public function repeater_input_types( $string, $id, $control ) {
if ( $id === 'hestia_slider_content' ) {
if ( $control === 'customizer_repeater_text_control' ) {
return '';
}
if ( $control === 'customizer_repeater_text2_control' ) {
return '';
}
if ( $control === 'customizer_repeater_subtitle_control' ) {
return 'textarea';
}
}
return $string;
}
}