File properties/class-papi-property-number.php

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<?php

/**
 * HTML5 number input property.
 */
class Papi_Property_Number extends Papi_Property {

    /**
     * The convert type.
     *
     * @var string
     */
    public $convert_type = 'int';

    /**
     * Format the value of the property before it's returned
     * to WordPress admin or the site.
     *
     * @param  mixed  $value
     * @param  string $slug
     * @param  int    $post_id
     *
     * @return float|int
     */
    public function format_value( $value, $slug, $post_id ) {
        $value = is_string( $value ) && is_numeric( $value ) ? $value + 0 : $value;

        if ( is_float( $value ) ) {
            return floatval( $value );
        } else {
            return intval( $value );
        }
    }

    /**
     * Get default settings.
     *
     * @return array
     */
    public function get_default_settings() {
        return [
            'max'  => '',
            'min'  => '',
            'step' => '',
            'type' => 'number'
        ];
    }

    /**
     * Get value from the database.
     *
     * @return float|int
     */
    public function get_value() {
        return $this->format_value(
            parent::get_value(),
            $this->get_slug(),
            papi_get_post_id()
        );
    }

    /**
     * Render property html.
     */
    public function html() {
        $settings = $this->get_settings();
        $value    = $this->get_value();

        // If range type is used change the default values if empty.
        if ( $settings->type === 'range' ) {
            $settings->max  = papi_is_empty( $settings->max )
                ? 100 : $settings->max;
            $settings->min  = papi_is_empty( $settings->min )
                ? 0 : $settings->min;
            $settings->step = papi_is_empty( $settings->step )
                ? 1 : $settings->step;
        }

        if ( $settings->min !== 0 && $value < $settings->min ) {
            $value = $settings->min;
        }

        papi_render_html_tag( 'input', [
            'id'    => $this->html_id(),
            'max'   => $settings->max,
            'min'   => $settings->min,
            'name'  => $this->html_name(),
            'step'  => $settings->step,
            'type'  => $settings->type,
            'value' => $value
        ] );
    }

    /**
     * Import value to the property.
     *
     * @param  mixed  $value
     * @param  string $slug
     * @param  int    $post_id
     *
     * @return mixed
     */
    public function import_value( $value, $slug, $post_id ) {
        return $this->format_value( $value, $slug, $post_id );
    }
}

Classes

Functions