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<?php
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/**
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* @file
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* Installation actions for FlexSlider
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*/
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/**
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* Implements hook_schema().
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*/
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function flexslider_schema() {
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$schema = array();
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$schema['flexslider_optionset'] = array(
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'description' => 'Store option sets for flexslider instances.',
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'export' => array(
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'key' => 'name',
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'identifier' => 'preset',
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'default hook' => 'flexslider_default_presets',
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'api' => array(
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'owner' => 'flexslider',
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'api' => 'flexslider_default_preset',
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'minimum_version' => 1,
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'current_version' => 1,
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),
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),
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'fields' => array(
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'name' => array(
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'description' => 'The machine-readable option set name.',
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'type' => 'varchar',
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'length' => 255,
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'not null' => TRUE,
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),
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'title' => array(
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'description' => 'The human-readable title for this option set.',
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'type' => 'varchar',
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'length' => 255,
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'not null' => TRUE,
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),
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'theme' => array(
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'description' => 'The flexslider theme.',
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'type' => 'varchar',
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'length' => 255,
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'not null' => TRUE,
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'default' => 'classic',
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),
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'options' => array(
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'description' => 'The options array.',
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'type' => 'blob',
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'size' => 'big',
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'serialize' => TRUE,
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),
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),
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'primary key' => array('name'),
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);
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return $schema;
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}
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/**
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* Implements hook_install().
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*
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* Adds a 'default' option set for fresh installs.
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*/
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function flexslider_install() {
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// Do nothing for now
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}
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/**
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* Implements hook_uninstall().
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*/
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function flexslider_uninstall() {
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variable_del('flexslider_debug');
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variable_del('flexslider_version');
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}
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/**
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* Implements hook_requirements().
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*/
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function flexslider_requirements($phase) {
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$requirements = array();
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// Ensure translations don't break at install time
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$t = get_t();
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// Check to see if the flexslider library is available
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if ($phase == 'runtime') {
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$library = libraries_detect('flexslider');
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if ($library['installed']) {
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$version = explode('.', $library['version']);
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if ($version[0] == FLEXSLIDER_COMPATIBLE_MAJOR_VERSION) {
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$requirements['flexslider'] = array(
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'value' => $library['version'],
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'severity' => REQUIREMENT_OK,
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);
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}
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else {
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$requirements['flexslider'] = array(
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'value' => $library['version'],
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'description' => $t('Incompatible version detected. The FlexSlider library version must be from the %version.x branch.', array('%version' => FLEXSLIDER_COMPATIBLE_MAJOR_VERSION)),
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'severity' => REQUIREMENT_WARNING,
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);
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}
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}
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else {
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$requirements['flexslider'] = array(
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'value' => $t('FlexSlider library not found.'),
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'description' => $t('The FlexSlider library could not be detected. Please consult the README.md for installation instructions.'),
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'severity' => REQUIREMENT_ERROR,
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);
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}
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$requirements['flexslider']['title'] = $t('FlexSlider');
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}
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return $requirements;
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}
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/**
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* Implements hook_update_N().
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*
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* Remove/Update table fields to better suit FlexSlider
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*/
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function flexslider_update_7001(&$sandbox) {
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$field_new = array(
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'description' => 'The image style for normal images.',
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'type' => 'varchar',
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'length' => 255,
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'not null' => TRUE,
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'default' => 'flexslider_full',
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);
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// Change the default image style
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db_change_field('flexslider_optionset', 'imagestyle_normal', $field_new, array());
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// Drop the unused table column
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db_drop_field('flexslider_optionset', 'imagestyle_thumb');
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}
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/**
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* Implements hook_update_N().
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*
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* Enables the Image module since it is now explicitly listed as a
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* dependency.
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*/
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function flexslider_update_7002(&$sandbox) {
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module_enable(array('image'));
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}
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/**
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* Implements hook_update_N().
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*
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* Migrate settings from FlexSlider v1 to v2
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*/
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function flexslider_update_7200(&$sandbox) {
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$t = get_t();
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module_load_include('module', 'flexslider', 'flexslider');
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$optionsets = flexslider_optionset_load_all();
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foreach ($optionsets as $optionset) {
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// Map old options to new keys/values
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$optionset->options['animationSpeed'] = $optionset->options['animationDuration'];
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$optionset->options['direction'] = $optionset->options['slidedirection'];
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$optionset->options['keyboard'] = $optionset->options['keyboardnav'];
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$optionset->options['startAt'] = $optionset->options['slidetostart'];
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$optionset->options['start'] = $optionset->options['startCallback'];
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$optionset->options['before'] = $optionset->options['beforeCallback'];
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$optionset->options['after'] = $optionset->options['afterCallback'];
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$optionset->options['end'] = $optionset->options['endCallback'];
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// Delete any options which no longer exist
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unset($optionset->options['animationDuration']);
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unset($optionset->options['slidedirection']);
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unset($optionset->options['keyboardnav']);
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unset($optionset->options['startCallback']);
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unset($optionset->options['beforeCallback']);
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unset($optionset->options['afterCallback']);
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unset($optionset->options['endCallback']);
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unset($optionset->options['controlsContainer']); // This value changed in the new version. We have to reset it to the default value
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// Merge in defaults for new options
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$optionset->options += _flexslider_optionset_defaults();
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// Save the updated optionset
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flexslider_optionset_save($optionset);
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}
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drupal_set_message($t('Optionsets migrated. However it is recommended to go validate all your settings manually. Especially if you have callback functions defined. They may reference functions which no longer exist.'), 'warning');
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}
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function flexslider_update_7201(&$sandbox) {
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$field_new = array(
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'description' => 'The image style for thumbnail images.',
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'type' => 'varchar',
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'length' => 255,
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'not null' => TRUE,
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'default' => 'flexslider_thumbnail',
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);
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// Change the default image style
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db_add_field('flexslider_optionset', 'imagestyle_thumbnail', $field_new, array());
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}
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/**
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* Implements hook_update_N().
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*
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* Remove the image style settings from the optionset
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*/
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function flexslider_update_7202(&$sandbox) {
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db_drop_field('flexslider_optionset', 'imagestyle_normal');
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db_drop_field('flexslider_optionset', 'imagestyle_thumbnail');
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}
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/**
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* Implements hook_update_N().
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*
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* Remove the flexslider_version variable.
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*/
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function flexslider_update_7203(&$sandbox) {
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variable_del('flexslider_version');
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}
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// @todo add hook_update_N function to migrate old option set data to new values
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