File "class-acf-field-textarea.php"
Full Path: /home/elegucvf/public_html/wp-content-20250317205720/plugins/advanced-custom-fields/includes/fields/class-acf-field-textarea.php
File size: 6.06 KB
MIME-type: text/x-php
Charset: utf-8
<?php
if ( ! class_exists( 'acf_field_textarea' ) ) :
class acf_field_textarea extends acf_field {
/**
* This function will setup the field type data
*
* @type function
* @date 5/03/2014
* @since 5.0.0
*
* @param n/a
* @return n/a
*/
function initialize() {
// vars
$this->name = 'textarea';
$this->label = __( 'Text Area', 'acf' );
$this->description = __( 'A basic textarea input for storing paragraphs of text.', 'acf' );
$this->preview_image = acf_get_url() . '/assets/images/field-type-previews/field-preview-textarea.png';
$this->doc_url = acf_add_url_utm_tags( 'https://www.advancedcustomfields.com/resources/textarea/', 'docs', 'field-type-selection' );
$this->defaults = array(
'default_value' => '',
'new_lines' => '',
'maxlength' => '',
'placeholder' => '',
'rows' => '',
);
}
/**
* 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 );
}
/**
* 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 ) {
acf_render_field_setting(
$field,
array(
'label' => __( 'Default Value', 'acf' ),
'instructions' => __( 'Appears when creating a new post', 'acf' ),
'type' => 'textarea',
'name' => 'default_value',
)
);
}
/**
* Renders the field settings used in the "Validation" tab.
*
* @since 6.0
*
* @param array $field The field settings array.
* @return void
*/
function render_field_validation_settings( $field ) {
acf_render_field_setting(
$field,
array(
'label' => __( 'Character Limit', 'acf' ),
'instructions' => __( 'Leave blank for no limit', 'acf' ),
'type' => 'number',
'name' => 'maxlength',
)
);
}
/**
* Renders the field settings used in the "Presentation" tab.
*
* @since 6.0
*
* @param array $field The field settings array.
* @return void
*/
function render_field_presentation_settings( $field ) {
acf_render_field_setting(
$field,
array(
'label' => __( 'Rows', 'acf' ),
'instructions' => __( 'Sets the textarea height', 'acf' ),
'type' => 'number',
'name' => 'rows',
'placeholder' => 8,
)
);
acf_render_field_setting(
$field,
array(
'label' => __( 'Placeholder Text', 'acf' ),
'instructions' => __( 'Appears within the input', 'acf' ),
'type' => 'text',
'name' => 'placeholder',
)
);
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' ),
),
)
);
}
/**
* 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'] ) ) {
return sprintf( __( 'Value must not exceed %d characters', 'acf' ), $field['maxlength'] );
}
// Return.
return $valid;
}
/**
* Return the schema array for the REST API.
*
* @param array $field
* @return array
*/
function get_rest_schema( array $field ) {
$schema = parent::get_rest_schema( $field );
if ( ! empty( $field['maxlength'] ) ) {
$schema['maxLength'] = (int) $field['maxlength'];
}
return $schema;
}
}
// initialize
acf_register_field_type( 'acf_field_textarea' );
endif; // class_exists check