name = 'textarea'; $this->label = __( 'Text Area', 'acf' ); $this->defaults = array( 'default_value' => '', 'new_lines' => '', 'maxlength' => '', 'placeholder' => '', 'rows' => '', ); } /* * render_field() * * Create the HTML interface for your field * * @param $field - an array holding all the field's data * * @type action * @since 3.6 * @date 23/01/13 */ function render_field( $field ) { // vars $atts = array(); $keys = array( 'id', 'class', 'name', 'value', 'placeholder', 'rows', 'maxlength' ); $keys2 = array( 'readonly', 'disabled', 'required' ); // rows if ( ! $field['rows'] ) { $field['rows'] = 8; } // atts (value="123") foreach ( $keys as $k ) { if ( isset( $field[ $k ] ) ) { $atts[ $k ] = $field[ $k ]; } } // atts2 (disabled="disabled") foreach ( $keys2 as $k ) { if ( ! empty( $field[ $k ] ) ) { $atts[ $k ] = $k; } } // remove empty atts $atts = acf_clean_atts( $atts ); // return acf_textarea_input( $atts ); } /* * render_field_settings() * * Create extra options for your field. This is rendered when editing a field. * The value of $field['name'] can be used (like bellow) to save extra data to the $field * * @param $field - an array holding all the field's data * * @type action * @since 3.6 * @date 23/01/13 */ function render_field_settings( $field ) { // default_value acf_render_field_setting( $field, array( 'label' => __( 'Default Value', 'acf' ), 'instructions' => __( 'Appears when creating a new post', 'acf' ), 'type' => 'textarea', 'name' => 'default_value', ) ); // placeholder acf_render_field_setting( $field, array( 'label' => __( 'Placeholder Text', 'acf' ), 'instructions' => __( 'Appears within the input', 'acf' ), 'type' => 'text', 'name' => 'placeholder', ) ); // maxlength acf_render_field_setting( $field, array( 'label' => __( 'Character Limit', 'acf' ), 'instructions' => __( 'Leave blank for no limit', 'acf' ), 'type' => 'number', 'name' => 'maxlength', ) ); // rows acf_render_field_setting( $field, array( 'label' => __( 'Rows', 'acf' ), 'instructions' => __( 'Sets the textarea height', 'acf' ), 'type' => 'number', 'name' => 'rows', 'placeholder' => 8, ) ); // formatting acf_render_field_setting( $field, array( 'label' => __( 'New Lines', 'acf' ), 'instructions' => __( 'Controls how new lines are rendered', 'acf' ), 'type' => 'select', 'name' => 'new_lines', 'choices' => array( 'wpautop' => __( 'Automatically add paragraphs', 'acf' ), 'br' => __( 'Automatically add <br>', 'acf' ), '' => __( 'No Formatting', 'acf' ), ), ) ); } /* * format_value() * * This filter is applied to the $value after it is loaded from the db and before it is returned to the template * * @type filter * @since 3.6 * @date 23/01/13 * * @param $value (mixed) the value which was loaded from the database * @param $post_id (mixed) the $post_id from which the value was loaded * @param $field (array) the field array holding all the field options * * @return $value (mixed) the modified value */ function format_value( $value, $post_id, $field ) { // bail early if no value or not for template if ( empty( $value ) || ! is_string( $value ) ) { return $value; } // new lines if ( $field['new_lines'] == 'wpautop' ) { $value = wpautop( $value ); } elseif ( $field['new_lines'] == 'br' ) { $value = nl2br( $value ); } // return return $value; } /** * validate_value * * Validates a field's value. * * @date 29/1/19 * @since 5.7.11 * * @param (bool|string) Whether the value is vaid or not. * @param mixed $value The field value. * @param array $field The field array. * @param string $input The HTML input name. * @return (bool|string) */ function validate_value( $valid, $value, $field, $input ) { // Check maxlength. if ( $field['maxlength'] && ( acf_strlen( $value ) > $field['maxlength'] )