<?php if( ! defined( 'ABSPATH' ) ) exit;

function baw_customize_register_RM( $wp_customize ) {
/**
 * Read More Button
 */
 
		$wp_customize->add_section( 'baw_read_more' , array(
			'title'       => __( 'Read More Button Options', 'baw' ),
			'priority'       => 94,
		) );

 		$wp_customize->add_setting( 'baw_read_more_activate', array (
            'default'  => "Read More",		
			'sanitize_callback' => 'baw_sanitize_checkbox',
		) );
		$wp_customize->add_control( new WP_Customize_Control( $wp_customize, 'baw_read_more_activate', array(
			'label'    => __( 'Activate Read More Button', 'baw' ),
			'section'  => 'baw_read_more',
			'type' => 'checkbox',
		) ) );

		$wp_customize->add_setting( 'baw_read_more_setting', array (
			'sanitize_callback' => 'sanitize_text_field',
		) );
		
		$wp_customize->add_control( new WP_Customize_Image_Control( $wp_customize, 'baw_read_more_setting', array(
			'label'    => __( 'Read More Button Text', 'baw' ),		
			'section'  => 'baw_read_more',
			'type'     =>  'text'				
		) ) );
		
		$wp_customize->add_setting( 'baw_read_more_length', array (
		    'default'     => '30',
			'sanitize_callback' => 'absint',
		) );

		$wp_customize->add_control( new WP_Customize_Control( $wp_customize, 'baw_read_more_length', array(
			'section'  => 'baw_read_more',
			'label'       => __( 'Read More Button Length', 'baw' ),			
			'type'     =>  'number',
			'input_attrs'     => array(
				'min'  => 0,
				'max'  => 1000,
				'step' => 1,
			),
		) ) );		

   	    $wp_customize->add_setting( 'baw_read_more_color', array (
			'sanitize_callback' => 'sanitize_hex_color',
		) );
 		$wp_customize->add_control( new WP_Customize_Color_Control( $wp_customize, 'baw_read_more_color', array(
			'label'    => __( 'Read More Button Color', 'baw' ),
			'section'  => 'baw_read_more',
		) ) );
		
   	    $wp_customize->add_setting( 'baw_read_more_hover_color', array (
			'sanitize_callback' => 'sanitize_hex_color',
		) );
 		$wp_customize->add_control( new WP_Customize_Color_Control( $wp_customize, 'baw_read_more_hover_color', array(
			'label'    => __( 'Read More Button Hover Color', 'baw' ),
			'section'  => 'baw_read_more',
		) ) );
		
}
add_action( 'customize_register', 'baw_customize_register_RM' );

	

/**
 * Excerpt
 */
	function baw_excerpt_more( $more ) {
		if ( get_theme_mod('baw_read_more_activate', true ) ) {
			return '<p class="link-more"><a class="myButt three" href="'. get_permalink( get_the_ID() ) . '">' . baw_return_read_more_text (). '</a></p>';
		}
	}
	add_filter( 'excerpt_more', 'baw_excerpt_more' );	
	
	function customize_custom_excerpt_length( $length ) {
		if (get_theme_mod('baw_read_more_length')) {
			return get_theme_mod('baw_read_more_length');
		}
		else return 42;
	}
	
	add_filter( 'excerpt_length', 'customize_custom_excerpt_length', 999 );
	
	function baw_return_read_more_text () {
		if ( get_theme_mod('baw_read_more_setting', "Read More" ) ) {	 
			return get_theme_mod('baw_read_more_setting', "Read More" );
		} 
		return "Read More";
	}	
	
/**
 * Read More Styles
 */
function bawread_more_method() {

        $read_more_color_mod = get_theme_mod( 'baw_read_more_color' );
        $read_more_hover_color_mod = get_theme_mod( 'baw_read_more_hover_color' );
		

		if($read_more_color_mod) { $read_more_color = ".read-more, .read-slide, .link-more a {color: {$read_more_color_mod};}";} else {$read_more_color ="";}
		if($read_more_hover_color_mod) { $read_more_hover_color = ".read-more, .read-slide:hover, .link-more a:hover {color: {$read_more_hover_color_mod};}";} else {$read_more_hover_color ="";}

        wp_add_inline_style( 'black-and-white-style', $read_more_color.$read_more_hover_color);
}
add_action( 'wp_enqueue_scripts', 'bawread_more_method' );