<?php
if ( class_exists( 'WP_Customize_Control' ) && ! class_exists( 'Guava_Customize_Category_Dropdown_Control' )):

    /**
     * Custom Control for category dropdown
     * @package guava
     * @subpackage guava
     * @since 1.0.0
     *
     */
    class Guava_Customize_Category_Dropdown_Control extends WP_Customize_Control {

        /**
         * Declare the control type.
         *
         * @access public
         * @var string
         */
        public $type = 'category_dropdown';

        /**
         * Function to  render the content on the theme customizer page
         *
         * @access public
         * @since 1.0.0
         *
         * @param null
         * @return void
         *
         */
        public function render_content()
        {
            $guava_customizer_name = 'guava_customizer_dropdown_categories_' . $this->id;;
            $guava_dropdown_categories = wp_dropdown_categories(
                array(
                    'name'              => $guava_customizer_name,
                    'echo'              => 0,
                    'show_option_none'  =>__('Select Category','guava'),
                    'option_none_value' => '0',
                    'selected'          => $this->value(),
                )
            );
           $guava_dropdown_final = str_replace( '<select', '<select ' . $this->get_link(), $guava_dropdown_categories );
            printf(
                '<label><span class="customize-control-title">%s</span> %s</label>',
                $this->label,
                $guava_dropdown_final
            );
        }
    }
    endif;

/**
 * Adds sanitization callback function: Strip Slashes
 * @package guava
 */
function guava_sanitize_strip_slashes($input) {
    return wp_kses_stripslashes($input);
}


/**
 * Adds sanitization callback function: Number
 * @package guava
 */
function guava_sanitize_number($input) {
    if ( isset( $input ) && is_numeric( $input ) ) {
        return $input;
    }
}

/**
 * Alpha Color Picker Customizer Control
 *
 * This control adds a second slider for opacity to the stock WordPress color picker,
 * and it includes logic to seamlessly convert between RGBa and Hex color values as
 * opacity is added to or removed from a color.
 *
 * This Alpha Color Picker is free software: you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation, either version 3 of the License, or
 * (at your option) any later version.
 *
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with this Alpha Color Picker. If not, see <http://www.gnu.org/licenses/>.
 */
class Guava_Alpha_Color_Control extends WP_Customize_Control {
    /**
     * Official control name.
     */
    public $type = 'alpha-color';
    /**
     * Add support for palettes to be passed in.
     *
     * Supported palette values are true, false, or an array of RGBa and Hex colors.
     */
    public $palette;
    /**
     * Add support for showing the opacity value on the slider handle.
     */
    public $show_opacity;
    /**
     * Enqueue scripts and styles.
     *
     * Ideally these would get registered and given proper paths before this control object
     * gets initialized, then we could simply enqueue them here, but for completeness as a
     * stand alone class we'll register and enqueue them here.
     */

    /**
     * Render the control.
     */
    public function render_content() {
        // Process the palette
        if ( is_array( $this->palette ) ) {
            $palette = implode( '|', $this->palette );
        } else {
            // Default to true.
            $palette = ( false === $this->palette || 'false' === $this->palette ) ? 'false' : 'true';
        }
        // Support passing show_opacity as string or boolean. Default to true.
        $show_opacity = ( false === $this->show_opacity || 'false' === $this->show_opacity ) ? 'false' : 'true';
        // Begin the output. ?>
        <label>
            <?php // Output the label and description if they were passed in.
            if ( isset( $this->label ) && '' !== $this->label ) {
                echo '<span class="customize-control-title">' . sanitize_text_field( $this->label ) . '</span>';
            }
            if ( isset( $this->description ) && '' !== $this->description ) {
                echo '<span class="description customize-control-description">' . sanitize_text_field( $this->description ) . '</span>';
            } ?>
            <input class="alpha-color-control" type="text" data-show-opacity="<?php echo $show_opacity; ?>" data-palette="<?php echo esc_attr( $palette ); ?>" data-default-color="<?php echo esc_attr( $this->settings['default']->default ); ?>" <?php $this->link(); ?>  />
        </label>
        <?php
    }
}



/**
     * A class to create a option separator in customizer section 
     *
     *@since 1.0.0
     */
    class Guava_Customize_Section_Separator extends WP_Customize_Control {
        /**
         * The type of customize control being rendered.
         *
         * @since  1.0.0
         * @access public
         * @var    string
         */
        public $type = 'guava_separator';

        /**
         * Displays the control content.
         *
         * @since  1.0.0
         * @access public
         * @return void
         */
        public function render_content() {
    ?>
        <div class="guava-customize-section-wrap">
            <label>
                <span class="guava-customize-control-title"><h4><?php echo esc_html( $this->label ); ?></h4></span>
            </label>
        </div>
    <?php
        }
    }


    