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<?php |
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|
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/** |
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* Redux Framework is free software: you can redistribute it and/or modify |
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* it under the terms of the GNU General Public License as published by |
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* the Free Software Foundation, either version 2 of the License, or |
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* any later version. |
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* Redux Framework is distributed in the hope that it will be useful, |
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* but WITHOUT ANY WARRANTY; without even the implied warranty of |
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
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* GNU General Public License for more details. |
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* You should have received a copy of the GNU General Public License |
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* along with Redux Framework. If not, see <http://www.gnu.org/licenses/>. |
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* |
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* @package ReduxFramework |
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* @subpackage Field_Background |
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* @author Dovy Paukstys |
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* @version 3.1.5 |
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*/ |
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// Exit if accessed directly |
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if ( ! defined( 'ABSPATH' ) ) { |
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exit; |
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} |
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|
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// Don't duplicate me! |
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if ( ! class_exists( 'ReduxFramework_background' ) ) { |
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|
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/** |
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* Main ReduxFramework_background class |
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* |
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* @since 3.1.5 |
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*/ |
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class ReduxFramework_background { |
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|
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/** |
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* Field Constructor. |
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* Required - must call the parent constructor, then assign field and value to vars, and obviously call the render field function |
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* |
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* @since 3.1.5 |
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* @access public |
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* @return void |
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*/ |
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function __construct( $field = array(), $value = '', $parent ) { |
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|
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$this->parent = $parent; |
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$this->field = $field; |
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$this->value = $value; |
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} |
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|
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/** |
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* Field Render Function. |
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* Takes the vars and outputs the HTML for the field in the settings |
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* |
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* @since 1.0.0 |
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* @access public |
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* @return void |
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*/ |
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public function render() { |
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|
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$defaults = array( |
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'background-color' => true, |
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'background-repeat' => true, |
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'background-attachment' => true, |
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'background-position' => true, |
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'background-image' => true, |
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'background-gradient' => false, |
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'background-clip' => false, |
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'background-origin' => false, |
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'background-size' => true, |
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'preview_media' => false, |
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'preview' => true, |
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'preview_height' => '200px', |
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'transparent' => true, |
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); |
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|
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$this->field = wp_parse_args( $this->field, $defaults ); |
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|
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// No errors please |
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$defaults = array( |
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'background-color' => '', |
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'background-repeat' => '', |
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'background-attachment' => '', |
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'background-position' => '', |
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'background-image' => '', |
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'background-clip' => '', |
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'background-origin' => '', |
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'background-size' => '', |
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'media' => array(), |
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); |
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|
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$this->value = wp_parse_args( $this->value, $defaults ); |
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|
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$defaults = array( |
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'id' => '', |
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'width' => '', |
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'height' => '', |
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'thumbnail' => '', |
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); |
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|
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$this->value['media'] = wp_parse_args( $this->value['media'], $defaults ); |
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|
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// select2 args |
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if ( isset( $this->field['select2'] ) ) { // if there are any let's pass them to js |
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$select2_params = json_encode( $this->field['select2'] ); |
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$select2_params = htmlspecialchars( $select2_params, ENT_QUOTES ); |
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|
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echo '<input type="hidden" class="select2_params" value="' . $select2_params . '">'; |
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} |
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|
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if ( $this->field['background-color'] === true ) { |
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|
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if ( isset( $this->value['color'] ) && empty( $this->value['background-color'] ) ) { |
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$this->value['background-color'] = $this->value['color']; |
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} |
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|
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echo '<input data-id="' . $this->field['id'] . '" name="' . $this->field['name'] . $this->field['name_suffix'] . '[background-color]" id="' . $this->field['id'] . '-color" class="redux-color redux-background-input redux-color-init ' . $this->field['class'] . '" type="text" value="' . $this->value['background-color'] . '" data-default-color="' . ( isset( $this->field['default']['background-color'] ) ? $this->field['default']['background-color'] : "" ) . '" />'; |
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echo '<input type="hidden" class="redux-saved-color" id="' . $this->field['id'] . '-saved-color' . '" value="">'; |
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|
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if ( ! isset( $this->field['transparent'] ) || $this->field['transparent'] !== false ) { |
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$tChecked = ""; |
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if ( $this->value['background-color'] == "transparent" ) { |
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$tChecked = ' checked="checked"'; |
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} |
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echo '<label for="' . $this->field['id'] . '-transparency" class="color-transparency-check"><input type="checkbox" class="checkbox color-transparency redux-background-input ' . $this->field['class'] . '" id="' . $this->field['id'] . '-transparency" data-id="' . $this->field['id'] . '-color" value="1"' . $tChecked . '> ' . __( 'Transparent', 'redux-framework' ) . '</label>'; |
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} |
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|
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if ( $this->field['background-repeat'] === true || $this->field['background-position'] === true || $this->field['background-attachment'] === true ) { |
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echo '<br />'; |
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} |
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} |
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|
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|
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if ( $this->field['background-repeat'] === true ) { |
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$array = array( |
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'no-repeat' => 'No Repeat', |
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'repeat' => 'Repeat All', |
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'repeat-x' => 'Repeat Horizontally', |
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'repeat-y' => 'Repeat Vertically', |
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'inherit' => 'Inherit', |
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); |
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echo '<select id="' . $this->field['id'] . '-repeat-select" data-placeholder="' . __( 'Background Repeat', 'redux-framework' ) . '" name="' . $this->field['name'] . $this->field['name_suffix'] . '[background-repeat]" class="redux-select-item redux-background-input redux-background-repeat ' . $this->field['class'] . '">'; |
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echo '<option></option>'; |
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|
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foreach ( $array as $k => $v ) { |
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echo '<option value="' . $k . '"' . selected( $this->value['background-repeat'], $k, false ) . '>' . $v . '</option>'; |
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} |
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echo '</select>'; |
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} |
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|
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if ( $this->field['background-clip'] === true ) { |
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$array = array( |
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'inherit' => 'Inherit', |
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'border-box' => 'Border Box', |
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'content-box' => 'Content Box', |
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'padding-box' => 'Padding Box', |
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); |
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echo '<select id="' . $this->field['id'] . '-clip-select" data-placeholder="' . __( 'Background Clip', 'redux-framework' ) . '" name="' . $this->field['name'] . $this->field['name_suffix'] . '[background-clip]" class="redux-select-item redux-background-input redux-background-clip ' . $this->field['class'] . '">'; |
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echo '<option></option>'; |
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|
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foreach ( $array as $k => $v ) { |
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echo '<option value="' . $k . '"' . selected( $this->value['background-clip'], $k, false ) . '>' . $v . '</option>'; |
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} |
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echo '</select>'; |
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} |
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|
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if ( $this->field['background-origin'] === true ) { |
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$array = array( |
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'inherit' => 'Inherit', |
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'border-box' => 'Border Box', |
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'content-box' => 'Content Box', |
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'padding-box' => 'Padding Box', |
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); |
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echo '<select id="' . $this->field['id'] . '-origin-select" data-placeholder="' . __( 'Background Origin', 'redux-framework' ) . '" name="' . $this->field['name'] . $this->field['name_suffix'] . '[background-origin]" class="redux-select-item redux-background-input redux-background-origin ' . $this->field['class'] . '">'; |
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echo '<option></option>'; |
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|
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foreach ( $array as $k => $v ) { |
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echo '<option value="' . $k . '"' . selected( $this->value['background-origin'], $k, false ) . '>' . $v . '</option>'; |
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} |
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echo '</select>'; |
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} |
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|
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if ( $this->field['background-size'] === true ) { |
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$array = array( |
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'inherit' => 'Inherit', |
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'cover' => 'Cover', |
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'contain' => 'Contain', |
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); |
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echo '<select id="' . $this->field['id'] . '-size-select" data-placeholder="' . __( 'Background Size', 'redux-framework' ) . '" name="' . $this->field['name'] . $this->field['name_suffix'] . '[background-size]" class="redux-select-item redux-background-input redux-background-size ' . $this->field['class'] . '">'; |
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echo '<option></option>'; |
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|
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foreach ( $array as $k => $v ) { |
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echo '<option value="' . $k . '"' . selected( $this->value['background-size'], $k, false ) . '>' . $v . '</option>'; |
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} |
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echo '</select>'; |
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} |
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|
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if ( $this->field['background-attachment'] === true ) { |
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$array = array( |
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'fixed' => 'Fixed', |
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'scroll' => 'Scroll', |
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'inherit' => 'Inherit', |
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); |
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echo '<select id="' . $this->field['id'] . '-attachment-select" data-placeholder="' . __( 'Background Attachment', 'redux-framework' ) . '" name="' . $this->field['name'] . $this->field['name_suffix'] . '[background-attachment]" class="redux-select-item redux-background-input redux-background-attachment ' . $this->field['class'] . '">'; |
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echo '<option></option>'; |
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foreach ( $array as $k => $v ) { |
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echo '<option value="' . $k . '"' . selected( $this->value['background-attachment'], $k, false ) . '>' . $v . '</option>'; |
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} |
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echo '</select>'; |
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} |
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|
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if ( $this->field['background-position'] === true ) { |
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$array = array( |
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'left top' => 'Left Top', |
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'left center' => 'Left center', |
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'left bottom' => 'Left Bottom', |
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'center top' => 'Center Top', |
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'center center' => 'Center Center', |
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'center bottom' => 'Center Bottom', |
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'right top' => 'Right Top', |
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'right center' => 'Right center', |
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'right bottom' => 'Right Bottom', |
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); |
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echo '<select id="' . $this->field['id'] . '-position-select" data-placeholder="' . __( 'Background Position', 'redux-framework' ) . '" name="' . $this->field['name'] . $this->field['name_suffix'] . '[background-position]" class="redux-select-item redux-background-input redux-background-position ' . $this->field['class'] . '">'; |
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echo '<option></option>'; |
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|
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foreach ( $array as $k => $v ) { |
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echo '<option value="' . $k . '"' . selected( $this->value['background-position'], $k, false ) . '>' . $v . '</option>'; |
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} |
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echo '</select>'; |
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} |
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|
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if ( $this->field['background-image'] === true ) { |
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echo '<br />'; |
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|
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if ( empty( $this->value ) && ! empty( $this->field['default'] ) ) { // If there are standard values and value is empty |
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if ( is_array( $this->field['default'] ) ) { |
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if ( ! empty( $this->field['default']['media']['id'] ) ) { |
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$this->value['media']['id'] = $this->field['default']['media']['id']; |
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} else if ( ! empty( $this->field['default']['id'] ) ) { |
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$this->value['media']['id'] = $this->field['default']['id']; |
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} |
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|
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if ( ! empty( $this->field['default']['url'] ) ) { |
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$this->value['background-image'] = $this->field['default']['url']; |
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} else if ( ! empty( $this->field['default']['media']['url'] ) ) { |
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$this->value['background-image'] = $this->field['default']['media']['url']; |
| 247 |
} else if ( ! empty( $this->field['default']['background-image'] ) ) { |
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$this->value['background-image'] = $this->field['default']['background-image']; |
| 249 |
} |
| 250 |
} else { |
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if ( is_numeric( $this->field['default'] ) ) { // Check if it's an attachment ID |
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$this->value['media']['id'] = $this->field['default']; |
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} else { // Must be a URL |
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$this->value['background-image'] = $this->field['default']; |
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} |
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} |
| 257 |
} |
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|
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|
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if ( empty( $this->value['background-image'] ) && ! empty( $this->value['media']['id'] ) ) { |
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$img = wp_get_attachment_image_src( $this->value['media']['id'], 'full' ); |
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$this->value['background-image'] = $img[0]; |
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$this->value['media']['width'] = $img[1]; |
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$this->value['media']['height'] = $img[2]; |
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} |
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|
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$hide = 'hide '; |
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|
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if ( ( isset( $this->field['preview_media'] ) && $this->field['preview_media'] === false ) ) { |
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$this->field['class'] .= " noPreview"; |
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} |
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|
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if ( ( ! empty( $this->field['background-image'] ) && $this->field['background-image'] === true ) || isset( $this->field['preview'] ) && $this->field['preview'] === false ) { |
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$hide = ''; |
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} |
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|
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$placeholder = isset( $this->field['placeholder'] ) ? $this->field['placeholder'] : __( 'No media selected', 'redux-framework' ); |
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|
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echo '<input placeholder="' . $placeholder . '" type="text" class="redux-background-input ' . $hide . 'upload ' . $this->field['class'] . '" name="' . $this->field['name'] . $this->field['name_suffix'] . '[background-image]" id="' . $this->parent->args['opt_name'] . '-' . $this->field['id'] . '-background-image" value="' . $this->value['background-image'] . '" />'; |
| 280 |
echo '<input type="hidden" class="upload-id ' . $this->field['class'] . '" name="' . $this->field['name'] . $this->field['name_suffix'] . '[media][id]" id="' . $this->parent->args['opt_name'] . '-' . $this->field['id'] . '-media-id" value="' . $this->value['media']['id'] . '" />'; |
| 281 |
echo '<input type="hidden" class="upload-height" name="' . $this->field['name'] . $this->field['name_suffix'] . '[media][height]" id="' . $this->parent->args['opt_name'] . '-' . $this->field['id'] . '-media-height" value="' . $this->value['media']['height'] . '" />'; |
| 282 |
echo '<input type="hidden" class="upload-width" name="' . $this->field['name'] . $this->field['name_suffix'] . '[media][width]" id="' . $this->parent->args['opt_name'] . '-' . $this->field['id'] . '-media-width" value="' . $this->value['media']['width'] . '" />'; |
| 283 |
echo '<input type="hidden" class="upload-thumbnail" name="' . $this->field['name'] . $this->field['name_suffix'] . '[media][thumbnail]" id="' . $this->parent->args['opt_name'] . '-' . $this->field['id'] . '-media-thumbnail" value="' . $this->value['media']['thumbnail'] . '" />'; |
| 284 |
|
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//Preview |
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$hide = ''; |
| 287 |
|
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if ( ( isset( $this->field['preview_media'] ) && $this->field['preview_media'] === false ) || empty( $this->value['background-image'] ) ) { |
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$hide = 'hide '; |
| 290 |
} |
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|
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if ( empty( $this->value['media']['thumbnail'] ) && ! empty( $this->value['background-image'] ) ) { // Just in case |
| 293 |
if ( ! empty( $this->value['media']['id'] ) ) { |
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$image = wp_get_attachment_image_src( $this->value['media']['id'], array( |
| 295 |
150, |
| 296 |
150 |
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) ); |
| 298 |
$this->value['media']['thumbnail'] = $image[0]; |
| 299 |
} else { |
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$this->value['media']['thumbnail'] = $this->value['background-image']; |
| 301 |
} |
| 302 |
} |
| 303 |
|
| 304 |
echo '<div class="' . $hide . 'screenshot">'; |
| 305 |
echo '<a class="of-uploaded-image" href="' . $this->value['background-image'] . '" target="_blank">'; |
| 306 |
echo '<img class="redux-option-image" id="image_' . $this->value['media']['id'] . '" src="' . $this->value['media']['thumbnail'] . '" alt="" target="_blank" rel="external" />'; |
| 307 |
echo '</a>'; |
| 308 |
echo '</div>'; |
| 309 |
|
| 310 |
//Upload controls DIV |
| 311 |
echo '<div class="upload_button_div">'; |
| 312 |
|
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//If the user has WP3.5+ show upload/remove button |
| 314 |
echo '<span class="button redux-background-upload" id="' . $this->field['id'] . '-media">' . __( 'Upload', 'redux-framework' ) . '</span>'; |
| 315 |
|
| 316 |
$hide = ''; |
| 317 |
if ( empty( $this->value['background-image'] ) || $this->value['background-image'] == '' ) { |
| 318 |
$hide = ' hide'; |
| 319 |
} |
| 320 |
|
| 321 |
echo '<span class="button removeCSS redux-remove-background' . $hide . '" id="reset_' . $this->field['id'] . '" rel="' . $this->field['id'] . '">' . __( 'Remove', 'redux-framework' ) . '</span>'; |
| 322 |
|
| 323 |
echo '</div>'; |
| 324 |
} |
| 325 |
|
| 326 |
|
| 327 |
/** |
| 328 |
* Preview |
| 329 |
* */ |
| 330 |
if ( ! isset( $this->field['preview'] ) || $this->field['preview'] !== false ): |
| 331 |
|
| 332 |
$css = $this->getCSS(); |
| 333 |
if ( empty( $css ) ) { |
| 334 |
$css = "display:none;"; |
| 335 |
} |
| 336 |
$css .= "height: " . $this->field['preview_height'] . ";"; |
| 337 |
echo '<p class="clear ' . $this->field['id'] . '_previewer background-preview" style="' . $css . '"> </p>'; |
| 338 |
|
| 339 |
endif; |
| 340 |
} |
| 341 |
|
| 342 |
/** |
| 343 |
* Enqueue Function. |
| 344 |
* If this field requires any scripts, or css define this function and register/enqueue the scripts/css |
| 345 |
* |
| 346 |
* @since 1.0.0 |
| 347 |
* @access public |
| 348 |
* @return void |
| 349 |
*/ |
| 350 |
public function enqueue() { |
| 351 |
if ( function_exists( 'wp_enqueue_media' ) ) { |
| 352 |
wp_enqueue_media(); |
| 353 |
} else { |
| 354 |
if (!wp_script_is ( 'media-upload' )) { |
| 355 |
wp_enqueue_script( 'media-upload' ); |
| 356 |
} |
| 357 |
} |
| 358 |
|
| 359 |
if (!wp_style_is ( 'select2-css' )) { |
| 360 |
wp_enqueue_style( 'select2-css' ); |
| 361 |
} |
| 362 |
|
| 363 |
if (!wp_style_is ( 'wp-color-picker' )) { |
| 364 |
wp_enqueue_style( 'wp-color-picker' ); |
| 365 |
} |
| 366 |
|
| 367 |
if (!wp_script_is ( 'redux-field-background-js' )) { |
| 368 |
wp_enqueue_script( |
| 369 |
'redux-field-background-js', |
| 370 |
ReduxFramework::$_url . 'inc/fields/background/field_background' . Redux_Functions::isMin() . '.js', |
| 371 |
array( 'jquery', 'wp-color-picker', 'select2-js', 'redux-js' ), |
| 372 |
time(), |
| 373 |
true |
| 374 |
); |
| 375 |
} |
| 376 |
|
| 377 |
if ($this->parent->args['dev_mode']) { |
| 378 |
if (!wp_style_is ( 'redux-field-background-css' )) { |
| 379 |
wp_enqueue_style( |
| 380 |
'redux-field-background-css', |
| 381 |
ReduxFramework::$_url . 'inc/fields/background/field_background.css', |
| 382 |
array(), |
| 383 |
time(), |
| 384 |
'all' |
| 385 |
); |
| 386 |
} |
| 387 |
|
| 388 |
if (!wp_style_is ( 'redux-color-picker-css' )) { |
| 389 |
wp_enqueue_style( 'redux-color-picker-css' ); |
| 390 |
} |
| 391 |
} |
| 392 |
} |
| 393 |
|
| 394 |
public static function getCSS( $value = array() ) { |
| 395 |
|
| 396 |
$css = ''; |
| 397 |
|
| 398 |
if ( ! empty( $value ) && is_array( $value ) ) { |
| 399 |
foreach ( $value as $key => $value ) { |
| 400 |
if ( ! empty( $value ) && $key != "media" ) { |
| 401 |
if ( $key == "background-image" ) { |
| 402 |
$css .= $key . ":url('" . $value . "');"; |
| 403 |
} else { |
| 404 |
$css .= $key . ":" . $value . ";"; |
| 405 |
} |
| 406 |
} |
| 407 |
} |
| 408 |
} |
| 409 |
|
| 410 |
return $css; |
| 411 |
} |
| 412 |
|
| 413 |
public function output() { |
| 414 |
$style = $this->getCSS( $this->value ); |
| 415 |
|
| 416 |
if ( ! empty( $style ) ) { |
| 417 |
|
| 418 |
if ( ! empty( $this->field['output'] ) && is_array( $this->field['output'] ) ) { |
| 419 |
$keys = implode( ",", $this->field['output'] ); |
| 420 |
$this->parent->outputCSS .= $keys . "{" . $style . '}'; |
| 421 |
} |
| 422 |
|
| 423 |
if ( ! empty( $this->field['compiler'] ) && is_array( $this->field['compiler'] ) ) { |
| 424 |
$keys = implode( ",", $this->field['compiler'] ); |
| 425 |
$this->parent->compilerCSS .= $keys . "{" . $style . '}'; |
| 426 |
} |
| 427 |
} |
| 428 |
} |
| 429 |
} |
| 430 |
} |
| 431 |
|
