<?php
/**
 * Abedul customization 
 *
 * @package Abedul
 * @since Abedul 1.0.1
 */

/**
 * Implement Customizer additions and adjustments.
 *
 * @since Abedul 1.0.1
 *
 * @param WP_Customize_Manager $wp_customize Customizer object.
 */

function abedul_customize_register ($wp_customize) {

    $blog_navigation_array = array(
        'navigation' => __('Navigation', 'abedul'),
        'pagination' => __('Pagination', 'abedul'),
    );

/**
* Removes the control for displaying or not the header text and adds the posibility of displaying the site title and tagline separately. */

//===============================
$wp_customize->remove_control('display_header_text');

//===============================
$wp_customize->add_setting('abedul_theme_options[show_site_title]', array(
    'default'           => 1,
    'sanitize_callback' => 'absint',
    'capability'        => 'edit_theme_options',
    'type'           => 'option',
));

$wp_customize->add_control( 'show_site_title', array(
    'label'    => __('Display Site Title', 'abedul'),
    'section'  => 'title_tagline',
    'settings' => 'abedul_theme_options[show_site_title]',
    'type' => 'checkbox',
));
//===============================
$wp_customize->add_setting( 'abedul_theme_options[show_site_description]', array(
    'default'        => 1,
    'sanitize_callback' => 'absint',
    'capability'     => 'edit_theme_options',
    'type'           => 'option',
));

$wp_customize->add_control('show_site_description', array(
    'label'      => __('Display Tagline', 'abedul'),
    'section'    => 'title_tagline',
    'settings'   => 'abedul_theme_options[show_site_description]',
    'type' => 'checkbox',
));

/**
* Adds the possibility of choosing between navigation or pagination in multiple view pages. */

//===============================
$wp_customize->add_section( 'Blog Navigation', array(
    'title'          => __( 'Navigation Settings', 'abedul' ),

) );
//===============================
 $wp_customize->add_setting('abedul_theme_options[blog_navigation]', array(
    'sanitize_callback' => 'abedul_sanitize_blog_nav',
    'capability'     => 'edit_theme_options',
    'type'           => 'option',
    'default'        => 'navigation', 
));

$wp_customize->add_control( 'blog_navigation', array(
    'settings' => 'abedul_theme_options[blog_navigation]',
    'label'   => __('Choose your preferred mode of navigating between old and new articles','abedul'),
    'section' => 'Blog Navigation',
    'type'    => 'radio',
    'choices'    => $blog_navigation_array,
));

}

add_action( 'customize_register', 'abedul_customize_register' );


/**
 * Sanitization for navigation choice
 */
function abedul_sanitize_blog_nav( $value ) {
    $recognized = abedul_blog_nav();
    if ( array_key_exists( $value, $recognized ) ) {
        return $value;
    }
    return apply_filters( 'abedul_blog_nav', current( $recognized ) );
}


function abedul_blog_nav() {
    $default = array(
        'navigation' => 'navigation',
        'pagination' => 'pagination',
    );
    return apply_filters( 'abedul_blog_nav', $default );
}


function abedul_get_option_defaults() {
	$defaults = array(
		'show_site_title' => 1,
		'show_site_description' => 1,
        'blog_navigation' => 'navigation',
		
	);
	return apply_filters( 'abedul_get_option_defaults', $defaults );
}

function abedul_get_options() {
    // Options API
    return wp_parse_args( 
        get_option( 'abedul_theme_options', array() ), 
        abedul_get_option_defaults() 
    );
}