HamroKhanpin/hamrokhaanpaan/wp-content/__plugins/advanced-custom-fields-pro/includes/fields/class-acf-field-link.php

<?php

if ( ! class_exists( 'acf_field_link' ) ) :

	class acf_field_link extends acf_field {


		/*
		*  __construct
		*
		*  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     = 'link';
			$this->label    = __( 'Link', 'acf' );
			$this->category = 'relational';
			$this->defaults = array(
				'return_format' => 'array',
			);

		}


		/*
		*  get_link
		*
		*  description
		*
		*  @type    function
		*  @date    16/5/17
		*  @since   5.5.13
		*
		*  @param   $post_id (int)
		*  @return  $post_id (int)
		*/

		function get_link( $value = '' ) {

			// vars
			$link = array(
				'title'  => '',
				'url'    => '',
				'target' => '',
			);

			// array (ACF 5.6.0)
			if ( is_array( $value ) ) {

				$link = array_merge( $link, $value );

				// post id (ACF < 5.6.0)
			} elseif ( is_numeric( $value ) ) {

				$link['title'] = get_the_title( $value );
				$link['url']   = get_permalink( $value );

				// string (ACF < 5.6.0)
			} elseif ( is_string( $value ) ) {

				$link['url'] = $value;

			}

			// return
			return $link;

		}


		/*
		*  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
			$div = array(
				'id'    => $field['id'],
				'class' => $field['class'] . ' acf-link',
			);

			// render scripts/styles
			acf_enqueue_uploader();

			// get link
			$link = $this->get_link( $field['value'] );

			// classes
			if ( $link['url'] ) {
				$div['class'] .= ' -value';
			}

			if ( $link['target'] === '_blank' ) {
				$div['class'] .= ' -external';
			}

			/*
			<textarea id="<?php echo esc_attr($field['id']); ?>-textarea"><?php
			echo esc_textarea('<a href="'.$link['url'].'" target="'.$link['target'].'">'.$link['title'].'</a>');
			?></textarea>*/
			?>
<div <?php acf_esc_attr_e( $div ); ?>>
	
	<div class="acf-hidden">
		<a class="link-node" href="<?php echo esc_url( $link['url'] ); ?>" target="<?php echo esc_attr( $link['target'] ); ?>"><?php echo esc_html( $link['title'] ); ?></a>
			<?php foreach ( $link as $k => $v ) : ?>
				<?php
				acf_hidden_input(
					array(
						'class' => "input-$k",
						'name'  => $field['name'] . "[$k]",
						'value' => $v,
					)
				);
				?>
		<?php endforeach; ?>
	</div>
	
	<a href="#" class="button" data-name="add" target=""><?php _e( 'Select Link', 'acf' ); ?></a>
	
	<div class="link-wrap">
		<span class="link-title"><?php echo esc_html( $link['title'] ); ?></span>
		<a class="link-url" href="<?php echo esc_url( $link['url'] ); ?>" target="_blank"><?php echo esc_html( $link['url'] ); ?></a>
		<i class="acf-icon -link-ext acf-js-tooltip" title="<?php _e( 'Opens in a new window/tab', 'acf' ); ?>"></i><a class="acf-icon -pencil -clear acf-js-tooltip" data-name="edit" href="#" title="<?php _e( 'Edit', 'acf' ); ?>"></a><a class="acf-icon -cancel -clear acf-js-tooltip" data-name="remove" href="#" title="<?php _e( 'Remove', 'acf' ); ?>"></a>
	</div>
	
</div>
			<?php

		}


		/*
		*  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
		*
		*  @type    action
		*  @since   3.6
		*  @date    23/01/13
		*
		*  @param   $field  - an array holding all the field's data
		*/

		function render_field_settings( $field ) {

			// return_format
			acf_render_field_setting(
				$field,
				array(
					'label'        => __( 'Return Value', 'acf' ),
					'instructions' => __( 'Specify the returned value on front end', 'acf' ),
					'type'         => 'radio',
					'name'         => 'return_format',
					'layout'       => 'horizontal',
					'choices'      => array(
						'array' => __( 'Link Array', 'acf' ),
						'url'   => __( 'Link URL', 'acf' ),
					),
				)
			);

		}


		/*
		*  format_value()
		*
		*  This filter is appied 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
			if ( empty( $value ) ) {
				return $value;
			}

			// get link
			$link = $this->get_link( $value );

			// format value
			if ( $field['return_format'] == 'url' ) {

				return $link['url'];

			}

			// return link
			return $link;

		}


		/*
		*  validate_value
		*
		*  description
		*
		*  @type    function
		*  @date    11/02/2014
		*  @since   5.0.0
		*
		*  @param   $post_id (int)
		*  @return  $post_id (int)
		*/

		function validate_value( $valid, $value, $field, $input ) {

			// bail early if not required
			if ( ! $field['required'] ) {
				return $valid;
			}

			// URL is required
			if ( empty( $value ) || empty( $value['url'] ) ) {

				return false;

			}

			// return
			return $valid;

		}


		/*
		*  update_value()
		*
		*  This filter is appied to the $value before it is updated in the db
		*
		*  @type    filter
		*  @since   3.6
		*  @date    23/01/13
		*
		*  @param   $value - the value which will be saved in the database
		*  @param   $post_id - the $post_id of which the value will be saved
		*  @param   $field - the field array holding all the field options
		*
		*  @return  $value - the modified value
		*/

		function update_value( $value, $post_id, $field ) {

			// Check if value is an empty array and convert to empty string.
			if ( empty( $value ) || empty( $value['url'] ) ) {
				$value = '';
			}

			// return
			return $value;
		}
	}


	// initialize
	acf_register_field_type( 'acf_field_link' );

endif; // class_exists check

?>