180 lines
3.8 KiB
PHP
180 lines
3.8 KiB
PHP
<?php
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if ( ! class_exists( 'acf_field_url' ) ) :
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class acf_field_url extends acf_field {
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/*
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* initialize
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*
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* This function will setup the field type data
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*
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* @type function
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* @date 5/03/2014
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* @since 5.0.0
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*
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* @param n/a
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* @return n/a
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*/
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function initialize() {
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// vars
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$this->name = 'url';
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$this->label = __( 'URL', 'acf' );
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$this->description = __( 'A text input specifically designed for storing web addresses.', 'acf' );
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$this->preview_image = acf_get_url() . '/assets/images/field-type-previews/field-preview-url.png';
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$this->doc_url = acf_add_url_utm_tags( 'https://www.advancedcustomfields.com/resources/url/', 'docs', 'field-type-selection' );
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$this->defaults = array(
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'default_value' => '',
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'placeholder' => '',
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);
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}
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/*
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* render_field()
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*
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* Create the HTML interface for your field
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*
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* @param $field - an array holding all the field's data
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*
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* @type action
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* @since 3.6
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* @date 23/01/13
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*/
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function render_field( $field ) {
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// vars
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$atts = array();
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$keys = array( 'type', 'id', 'class', 'name', 'value', 'placeholder', 'pattern' );
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$keys2 = array( 'readonly', 'disabled', 'required' );
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$html = '';
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// atts (value="123")
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foreach ( $keys as $k ) {
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if ( isset( $field[ $k ] ) ) {
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$atts[ $k ] = $field[ $k ];
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}
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}
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// atts2 (disabled="disabled")
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foreach ( $keys2 as $k ) {
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if ( ! empty( $field[ $k ] ) ) {
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$atts[ $k ] = $k;
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}
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}
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// remove empty atts
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$atts = acf_clean_atts( $atts );
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// render
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$html .= '<div class="acf-input-wrap acf-url">';
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$html .= '<i class="acf-icon -globe -small"></i>' . acf_get_text_input( $atts );
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$html .= '</div>';
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// return
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echo $html;
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}
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/*
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* render_field_settings()
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*
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* Create extra options for your field. This is rendered when editing a field.
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* The value of $field['name'] can be used (like bellow) to save extra data to the $field
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*
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* @type action
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* @since 3.6
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* @date 23/01/13
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*
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* @param $field - an array holding all the field's data
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*/
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function render_field_settings( $field ) {
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acf_render_field_setting(
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$field,
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array(
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'label' => __( 'Default Value', 'acf' ),
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'instructions' => __( 'Appears when creating a new post', 'acf' ),
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'type' => 'text',
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'name' => 'default_value',
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)
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);
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}
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/**
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* Renders the field settings used in the "Presentation" tab.
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*
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* @since 6.0
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*
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* @param array $field The field settings array.
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* @return void
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*/
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function render_field_presentation_settings( $field ) {
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acf_render_field_setting(
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$field,
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array(
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'label' => __( 'Placeholder Text', 'acf' ),
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'instructions' => __( 'Appears within the input', 'acf' ),
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'type' => 'text',
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'name' => 'placeholder',
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)
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);
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}
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/*
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* validate_value
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*
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* description
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*
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* @type function
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* @date 11/02/2014
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* @since 5.0.0
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*
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* @param $post_id (int)
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* @return $post_id (int)
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*/
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function validate_value( $valid, $value, $field, $input ) {
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// bail early if empty
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if ( empty( $value ) ) {
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return $valid;
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}
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if ( strpos( $value, '://' ) !== false ) {
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// url
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} elseif ( strpos( $value, '//' ) === 0 ) {
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// protocol relative url
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} else {
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$valid = __( 'Value must be a valid URL', 'acf' );
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}
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// return
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return $valid;
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}
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/**
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* Return the schema array for the REST API.
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*
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* @param array $field
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* @return array
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*/
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public function get_rest_schema( array $field ) {
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$schema = parent::get_rest_schema( $field );
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$schema['format'] = 'uri';
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return $schema;
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}
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}
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// initialize
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acf_register_field_type( 'acf_field_url' );
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endif; // class_exists check
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