<?php class acf_field_textarea extends acf_field { /* * __construct * * Set name / label needed for actions / filters * * @since 3.6 * @date 23/01/13 */ function __construct() { // vars $this->name = 'textarea'; $this->label = __("Text Area",'acf'); $this->defaults = array( 'default_value' => '', 'formatting' => 'br', 'maxlength' => '', 'placeholder' => '', 'rows' => '' ); // do not delete! parent::__construct(); } /* * create_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 create_field( $field ) { // vars $o = array( 'id', 'class', 'name', 'placeholder', 'rows' ); $e = ''; // maxlength if( $field['maxlength'] !== "" ) { $o[] = 'maxlength'; } // rows if( empty($field['rows']) ) { $field['rows'] = 8; } $e .= '<textarea'; foreach( $o as $k ) { $e .= ' ' . $k . '="' . esc_attr( $field[ $k ] ) . '"'; } $e .= '>'; $e .= esc_textarea($field['value']); $e .= '</textarea>'; // return echo $e; } /* * create_options() * * 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 create_options( $field ) { // vars $key = $field['name']; ?> <tr class="field_option field_option_<?php echo $this->name; ?>"> <td class="label"> <label><?php _e("Default Value",'acf'); ?></label> <p><?php _e("Appears when creating a new post",'acf') ?></p> </td> <td> <?php do_action('acf/create_field', array( 'type' => 'textarea', 'name' => 'fields['.$key.'][default_value]', 'value' => $field['default_value'], )); ?> </td> </tr> <tr class="field_option field_option_<?php echo $this->name; ?>"> <td class="label"> <label><?php _e("Placeholder Text",'acf'); ?></label> <p><?php _e("Appears within the input",'acf') ?></p> </td> <td> <?php do_action('acf/create_field', array( 'type' => 'text', 'name' => 'fields[' .$key.'][placeholder]', 'value' => $field['placeholder'], )); ?> </td> </tr> <tr class="field_option field_option_<?php echo $this->name; ?>"> <td class="label"> <label><?php _e("Character Limit",'acf'); ?></label> <p><?php _e("Leave blank for no limit",'acf') ?></p> </td> <td> <?php do_action('acf/create_field', array( 'type' => 'number', 'name' => 'fields[' .$key.'][maxlength]', 'value' => $field['maxlength'], )); ?> </td> </tr> <tr class="field_option field_option_<?php echo $this->name; ?>"> <td class="label"> <label><?php _e("Rows",'acf'); ?></label> <p><?php _e("Sets the textarea height",'acf') ?></p> </td> <td> <?php do_action('acf/create_field', array( 'type' => 'number', 'name' => 'fields[' .$key.'][rows]', 'value' => $field['rows'], 'placeholder' => 8 )); ?> </td> </tr> <tr class="field_option field_option_<?php echo $this->name; ?>"> <td class="label"> <label><?php _e("Formatting",'acf'); ?></label> <p><?php _e("Affects value on front end",'acf') ?></p> </td> <td> <?php do_action('acf/create_field', array( 'type' => 'select', 'name' => 'fields['.$key.'][formatting]', 'value' => $field['formatting'], 'choices' => array( 'none' => __("No formatting",'acf'), 'br' => __("Convert new lines into <br /> tags",'acf'), 'html' => __("Convert HTML into tags",'acf') ) )); ?> </td> </tr> <?php } /* * format_value_for_api() * * This filter is appied to the $value after it is loaded from the db and before it is passed back to the api functions such as the_field * * @type filter * @since 3.6 * @date 23/01/13 * * @param $value - the value which was loaded from the database * @param $post_id - the $post_id from which the value was loaded * @param $field - the field array holding all the field options * * @return $value - the modified value */ function format_value_for_api( $value, $post_id, $field ) { // validate type if( !is_string($value) ) { return $value; } if( $field['formatting'] == 'none' ) { $value = htmlspecialchars($value, ENT_QUOTES); } elseif( $field['formatting'] == 'html' ) { //$value = html_entity_decode($value); //$value = nl2br($value); } elseif( $field['formatting'] == 'br' ) { $value = htmlspecialchars($value, ENT_QUOTES); $value = nl2br($value); } return $value; } } new acf_field_textarea(); ?>