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

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<?php

/**
 * HTML text input property.
 */
class Papi_Property_String extends Papi_Property {

    /**
     * The input type to use.
     *
     * @var string
     */
    public $input_type = 'text';

    /**
     * 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 array
     */
    public function format_value( $value, $slug, $post_id ) {
        if ( ! $this->get_setting( 'allow_html' ) && $this->input_type === 'text' ) {
            $value = papi_maybe_json_decode( maybe_unserialize( $value ) );

            if ( ! is_string( $value ) ) {
                $value = '';
            }

            $value = wp_strip_all_tags( $value );
        }

        return $value;
    }

    /**
     * Get default settings.
     *
     * @return array
     */
    public function get_default_settings() {
        return [
            'allow_html'  => false,
            'placeholder' => ''
        ];
    }

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

    /**
     * Render property html.
     */
    public function html() {
        papi_render_html_tag( 'input', [
            'id'          => $this->html_id(),
            'name'        => $this->html_name(),
            'type'        => $this->input_type,
            'value'       => $this->get_value(),
            'placeholder' => $this->get_setting( 'placeholder' )
        ] );
    }
}

Classes

Functions